On this page
Asia
✓ Prices checked Oct 7, 2026
Best eSIM for Thailand in 2026
Every prepaid eSIM plan for Thailand from every major provider, ranked by the same formulas — $/GB, $/day and fair-use fine print decoded.
Quick verdict
What is the best eSIM for Thailand?
It depends on how you travel and on how much data you actually use. Three picks computed from all 188 plans we track — prices checked Oct 7, 2026.
Nomad
Local Thailand - 10 Days - 50 GB — $12.00 ($0.24/GB)
The full database
All Thailand eSIM plans compared
| Provider | Plan | Data | Validity | Price | $/day | $/GB | Network | Link |
|---|---|---|---|---|---|---|---|---|
|
Nomad
Best value
|
Local Thailand - 10 Days - 50 GB | 50GB | 10 days | $12.00 | $1.20 | $0.24 | AIS, True Move, DTAC | View plan |
Airalo
|
Maew - 50 GB | 50GB | 30 days | $27.50 | $0.92 | $0.55 | AIS, True Move, DTAC | View plan |
Ubigi
|
20GB / 30 Days | 20GB | 30 days | $12.00 | $0.40 | $0.60 | AIS, True Move, DTAC | View plan |
Jetpac
|
Thailand 10GB | 10GB | 1 days | $6.50 | $6.50 | $0.65 | AIS, True Move, DTAC | View plan |
|
Ubigi
Most data
|
60GB / 365 Days | 60GB | 365 days | $44.00 | $0.12 | $0.73 | AIS, True Move, DTAC | View plan |
Roami
|
50GB / 30 Days | 50GB | 30 days | $36.99 | $1.23 | $0.74 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 40GB | 40GB | 30 days | $29.99 | $1.00 | $0.75 | AIS, True Move, DTAC | View plan |
Yesim
|
50GB / 30 Days | 50GB | 30 days | $38.56 | $1.29 | $0.77 | AIS, True Move, DTAC | View plan |
|
Roami
|
10GB / 3 Days | 10GB | 3 days | $7.99 | $2.66 | $0.80 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 30GB | 30GB | 30 days | $23.99 | $0.80 | $0.80 | AIS, True Move, DTAC | View plan |
Roamic
|
Thailand eSIM 20GB / 30 Days | 20GB | 30 days | $16.00 | $0.53 | $0.80 | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM 50GB / 30 Days | 50GB | 30 days | $40.00 | $1.33 | $0.80 | AIS, True Move, DTAC | View plan |
|
Ubigi
Most data
|
60GB / 30 Days | 60GB | 30 days | $49.00 | $1.63 | $0.82 | AIS, True Move, DTAC | View plan |
|
Roami
|
30GB / 15 Days | 30GB | 15 days | $24.99 | $1.67 | $0.83 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 15GB | 15GB | 30 days | $12.50 | $0.42 | $0.83 | AIS, True Move, DTAC | View plan |
|
Roami
|
20GB / 15 Days | 20GB | 15 days | $16.99 | $1.13 | $0.85 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 10GB | 10GB | 4 days | $8.50 | $2.12 | $0.85 | AIS, True Move, DTAC | View plan |
|
Yesim
|
30GB / 30 Days | 30GB | 30 days | $26.08 | $0.87 | $0.87 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 20 GB | 20GB | 15 days | $17.50 | $1.17 | $0.88 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
25GB / 7 Days | 25GB | 7 days | $22.00 | $3.14 | $0.88 | AIS, True Move, DTAC | View plan |
|
Roami
|
10GB / 7 Days | 10GB | 7 days | $8.99 | $1.28 | $0.90 | AIS, True Move, DTAC | View plan |
|
Roami
|
20GB / 7 Days | 20GB | 7 days | $17.99 | $2.57 | $0.90 | AIS, True Move, DTAC | View plan |
|
Roami
|
30GB / 30 Days | 30GB | 30 days | $26.99 | $0.90 | $0.90 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 20 GB | 20GB | 30 days | $18.00 | $0.60 | $0.90 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 5GB | 5GB | 1 days | $4.50 | $4.50 | $0.90 | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM 10GB / 30 Days | 10GB | 30 days | $9.00 | $0.30 | $0.90 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
10GB / 7 Days | 10GB | 7 days | $9.00 | $1.29 | $0.90 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
24GB / 365 Days | 24GB | 365 days | $22.00 | $0.06 | $0.92 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 10GB | 10GB | 7 days | $9.50 | $1.36 | $0.95 | AIS, True Move, DTAC | View plan |
|
Yesim
|
20GB / 30 Days | 20GB | 30 days | $19.28 | $0.64 | $0.96 | AIS, True Move, DTAC | View plan |
aloSIM
|
20GB / 30 Days | 20GB | 30 days | $19.50 | $0.65 | $0.97 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
25GB / 30 Days | 25GB | 30 days | $24.90 | $0.83 | $1.00 | AIS, True Move, DTAC | View plan |
|
Roami
|
3GB / 3 Days | 3GB | 3 days | $2.99 | $1.00 | $1.00 | AIS, True Move, DTAC | View plan |
|
Roami
|
5GB / 3 Days | 5GB | 3 days | $4.99 | $1.66 | $1.00 | AIS, True Move, DTAC | View plan |
|
Roami
|
10GB / 15 Days | 10GB | 15 days | $9.99 | $0.67 | $1.00 | AIS, True Move, DTAC | View plan |
|
Roami
|
20GB / 30 Days | 20GB | 30 days | $19.99 | $0.67 | $1.00 | AIS, True Move, DTAC | View plan |
Saily
|
Thailand 20GB 30 days | 20GB | 30 days | $19.99 | $0.67 | $1.00 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 10 GB | 10GB | 7 days | $10.00 | $1.43 | $1.00 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 5GB | 5GB | 4 days | $5.00 | $1.25 | $1.00 | AIS, True Move, DTAC | View plan |
|
Nomad
|
Local Thailand - 30 Days - 10 GB | 10GB | 30 days | $10.00 | $0.33 | $1.00 | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM 1GB / 7 Days | 1GB | 7 days | $1.00 | $0.14 | $1.00 | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM 3GB / 14 Days | 3GB | 14 days | $3.00 | $0.21 | $1.00 | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM 5GB / 21 Days | 5GB | 21 days | $5.00 | $0.24 | $1.00 | AIS, True Move, DTAC | View plan |
|
Yesim
Cheapest
|
500MB / 1 Day | 500MB | 1 days | $0.51 | $0.51 | $1.04 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 10 GB | 10GB | 15 days | $10.50 | $0.70 | $1.05 | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand 10GB 30 days | 10GB | 30 days | $10.99 | $0.37 | $1.10 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 10 GB | 10GB | 30 days | $11.00 | $0.37 | $1.10 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
10GB / 30 Days | 10GB | 30 days | $11.00 | $0.37 | $1.10 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 10GB | 10GB | 30 days | $11.50 | $0.38 | $1.15 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 3GB | 3GB | 1 days | $3.50 | $3.50 | $1.17 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
30GB / 15 Days | 30GB | 15 days | $35.00 | $2.33 | $1.17 | AIS, True Move, DTAC | View plan |
|
Roami
|
5GB / 7 Days | 5GB | 7 days | $5.99 | $0.86 | $1.20 | AIS, True Move, DTAC | View plan |
|
Roami
|
10GB / 30 Days | 10GB | 30 days | $11.99 | $0.40 | $1.20 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 5GB | 5GB | 7 days | $6.00 | $0.86 | $1.20 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
5GB / 30 Days | 5GB | 30 days | $6.00 | $0.20 | $1.20 | AIS, True Move, DTAC | View plan |
|
Yesim
|
10GB / 30 Days | 10GB | 30 days | $12.47 | $0.42 | $1.25 | AIS, True Move, DTAC | View plan |
|
Roami
|
3GB / 7 Days | 3GB | 7 days | $3.99 | $0.57 | $1.33 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 3GB | 3GB | 4 days | $4.00 | $1.00 | $1.33 | AIS, True Move, DTAC | View plan |
|
Roami
|
5GB / 15 Days | 5GB | 15 days | $6.99 | $0.47 | $1.40 | AIS, True Move, DTAC | View plan |
|
Roami
|
5GB / 30 Days | 5GB | 30 days | $6.99 | $0.23 | $1.40 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 5 GB | 5GB | 7 days | $7.00 | $1.00 | $1.40 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 5GB | 5GB | 30 days | $7.00 | $0.23 | $1.40 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 20GB | 20GB | 30 days | $28.00 | $0.93 | $1.40 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 5 GB | 5GB | 15 days | $7.50 | $0.50 | $1.50 | AIS, True Move, DTAC | View plan |
|
Yesim
|
5GB / 30 Days | 5GB | 30 days | $7.94 | $0.26 | $1.59 | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand 5GB 30 days | 5GB | 30 days | $7.99 | $0.27 | $1.60 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 5 GB | 5GB | 30 days | $8.00 | $0.27 | $1.60 | AIS, True Move, DTAC | View plan |
|
aloSIM
|
5GB / 30 Days | 5GB | 30 days | $8.00 | $0.27 | $1.60 | AIS, True Move, DTAC | View plan |
|
aloSIM
|
10GB / 30 Days | 10GB | 30 days | $16.00 | $0.53 | $1.60 | AIS, True Move, DTAC | View plan |
|
Nomad
|
Local Thailand - 30 Days - 5 GB | 5GB | 30 days | $8.00 | $0.27 | $1.60 | AIS, True Move, DTAC | View plan |
|
Roami
|
3GB / 15 Days | 3GB | 15 days | $4.99 | $0.33 | $1.66 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 3GB | 3GB | 7 days | $5.00 | $0.71 | $1.67 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
3GB / 15 Days | 3GB | 15 days | $5.00 | $0.33 | $1.67 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 3 GB | 3GB | 3 days | $5.50 | $1.83 | $1.83 | AIS, True Move, DTAC | View plan |
|
Roami
|
1GB / 3 Days | 1GB | 3 days | $1.99 | $0.66 | $1.99 | AIS, True Move, DTAC | View plan |
|
Roami
|
3GB / 30 Days | 3GB | 30 days | $5.99 | $0.20 | $2.00 | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand 3GB 30 days | 3GB | 30 days | $5.99 | $0.20 | $2.00 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 3 GB | 3GB | 7 days | $6.00 | $0.86 | $2.00 | AIS, True Move, DTAC | View plan |
|
aloSIM
|
3GB / 30 Days | 3GB | 30 days | $6.00 | $0.20 | $2.00 | AIS, True Move, DTAC | View plan |
|
Nomad
|
Local Thailand - 30 Days - 3 GB | 3GB | 30 days | $6.00 | $0.20 | $2.00 | AIS, True Move, DTAC | View plan |
|
aloSIM
|
2GB / 15 Days | 2GB | 15 days | $5.00 | $0.33 | $2.50 | AIS, True Move, DTAC | View plan |
|
Yesim
|
1GB / 30 Days | 1GB | 30 days | $2.95 | $0.10 | $2.95 | AIS, True Move, DTAC | View plan |
|
Roami
|
1GB / 7 Days | 1GB | 7 days | $2.99 | $0.43 | $2.99 | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand 1GB 7 days | 1GB | 7 days | $2.99 | $0.43 | $2.99 | AIS, True Move, DTAC | View plan |
|
Ubigi
|
1GB / 7 Days | 1GB | 7 days | $3.00 | $0.43 | $3.00 | AIS, True Move, DTAC | View plan |
|
aloSIM
|
1GB / 7 Days | 1GB | 7 days | $3.50 | $0.50 | $3.50 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - 1 GB | 1GB | 3 days | $4.00 | $1.33 | $4.00 | AIS, True Move, DTAC | View plan |
|
Nomad
|
Local Thailand - 7 Days - 1 GB | 1GB | 7 days | $5.00 | $0.71 | $5.00 | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand 1GB | 1GB | 4 days | $7.00 | $1.75 | $7.00 | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - Unlimited | Unlimited | 3 days | $9.50 | $3.17 | — | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - Unlimited | Unlimited | 5 days | $15.00 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - Unlimited | Unlimited | 7 days | $21.00 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - Unlimited | Unlimited | 10 days | $31.00 | $3.10 | — | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - Unlimited | Unlimited | 15 days | $39.00 | $2.60 | — | AIS, True Move, DTAC | View plan |
|
Airalo
|
Maew - Unlimited | Unlimited | 30 days | $49.00 | $1.63 | — | AIS, True Move, DTAC | View plan |
|
aloSIM
|
Unlimited / 3 Days | Unlimited | 3 days | $11.50 | $3.83 | — | AIS, True Move, DTAC | View plan |
|
aloSIM
|
Unlimited / 5 Days | Unlimited | 5 days | $19.00 | $3.80 | — | AIS, True Move, DTAC | View plan |
|
aloSIM
|
Unlimited / 7 Days | Unlimited | 7 days | $27.00 | $3.86 | — | AIS, True Move, DTAC | View plan |
|
aloSIM
|
Unlimited / 10 Days | Unlimited | 10 days | $35.00 | $3.50 | — | AIS, True Move, DTAC | View plan |
|
aloSIM
|
Unlimited / 15 Days | Unlimited | 15 days | $39.00 | $2.60 | — | AIS, True Move, DTAC | View plan |
|
aloSIM
|
Unlimited / 30 Days | Unlimited | 30 days | $49.00 | $1.63 | — | AIS, True Move, DTAC | View plan |
Holafly
|
Unlimited / 3 Days | Unlimited | 3 days | $11.90 | $3.97 | — | AIS, True Move, DTAC | View plan |
|
Holafly
|
Unlimited / 5 Days | Unlimited | 5 days | $20.50 | $4.10 | — | AIS, True Move, DTAC | View plan |
|
Holafly
|
Unlimited / 7 Days | Unlimited | 7 days | $27.50 | $3.93 | — | AIS, True Move, DTAC | View plan |
|
Holafly
|
Unlimited / 10 Days | Unlimited | 10 days | $36.50 | $3.65 | — | AIS, True Move, DTAC | View plan |
|
Holafly
|
Unlimited / 15 Days | Unlimited | 15 days | $50.50 | $3.37 | — | AIS, True Move, DTAC | View plan |
|
Holafly
|
Unlimited / 30 Days | Unlimited | 30 days | $73.90 | $2.46 | — | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand Unlimited - 3 days | Unlimited | 3 days | $8.99 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand Unlimited - 5 days | Unlimited | 5 days | $14.99 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand Unlimited 7 days | Unlimited | 7 days | $20.99 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand Unlimited 10 days | Unlimited | 10 days | $29.99 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand Unlimited - 15 days | Unlimited | 15 days | $37.99 | $2.53 | — | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand Unlimited - 21 days | Unlimited | 21 days | $49.99 | $2.38 | — | AIS, True Move, DTAC | View plan |
|
Jetpac
|
Thailand Unlimited - 30 days | Unlimited | 30 days | $65.99 | $2.20 | — | AIS, True Move, DTAC | View plan |
|
Nomad
|
Local Thailand - 10 Days - Unlimited | Unlimited | 10 days | $16.00 | $1.60 | — | AIS, True Move, DTAC | View plan |
|
Nomad
|
Local Thailand - 30 Days - Unlimited | Unlimited | 30 days | $33.00 | $1.10 | — | AIS, True Move, DTAC | View plan |
|
Roami
|
Unlimited / 3 Days | Unlimited | 3 days | $8.99 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Roami
|
Unlimited / 7 Days | Unlimited | 7 days | $18.99 | $2.71 | — | AIS, True Move, DTAC | View plan |
|
Roami
|
Unlimited / 15 Days | Unlimited | 15 days | $29.99 | $2.00 | — | AIS, True Move, DTAC | View plan |
|
Roami
|
Unlimited / 30 Days | Unlimited | 30 days | $42.99 | $1.43 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 1 Day | Unlimited | 1 days | $3.00 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 2 Days | Unlimited | 2 days | $5.00 | $2.50 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 3 Days | Unlimited | 3 days | $8.00 | $2.67 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 4 Days | Unlimited | 4 days | $10.00 | $2.50 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 5 Days | Unlimited | 5 days | $12.00 | $2.40 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 6 Days | Unlimited | 6 days | $15.00 | $2.50 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 7 Days | Unlimited | 7 days | $16.00 | $2.29 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 8 Days | Unlimited | 8 days | $18.00 | $2.25 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 9 Days | Unlimited | 9 days | $19.00 | $2.11 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 10 Days | Unlimited | 10 days | $21.00 | $2.10 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 11 Days | Unlimited | 11 days | $22.00 | $2.00 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 12 Days | Unlimited | 12 days | $24.00 | $2.00 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 13 Days | Unlimited | 13 days | $26.00 | $2.00 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 14 Days | Unlimited | 14 days | $27.00 | $1.93 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 15 Days | Unlimited | 15 days | $29.00 | $1.93 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 16 Days | Unlimited | 16 days | $30.00 | $1.88 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 17 Days | Unlimited | 17 days | $31.00 | $1.82 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 19 Days | Unlimited | 19 days | $32.00 | $1.68 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 18 Days | Unlimited | 18 days | $32.00 | $1.78 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 20 Days | Unlimited | 20 days | $34.00 | $1.70 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 22 Days | Unlimited | 22 days | $35.00 | $1.59 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 21 Days | Unlimited | 21 days | $35.00 | $1.67 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 23 Days | Unlimited | 23 days | $36.00 | $1.57 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 25 Days | Unlimited | 25 days | $37.00 | $1.48 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 24 Days | Unlimited | 24 days | $37.00 | $1.54 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 26 Days | Unlimited | 26 days | $38.00 | $1.46 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 27 Days | Unlimited | 27 days | $39.00 | $1.44 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 30 Days | Unlimited | 30 days | $48.00 | $1.60 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 29 Days | Unlimited | 29 days | $48.00 | $1.66 | — | AIS, True Move, DTAC | View plan |
|
Roamic
|
Thailand eSIM Unlimited Data / 28 Days | Unlimited | 28 days | $48.00 | $1.71 | — | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand UNLIMITED 5 days | Unlimited | 5 days | $18.99 | $3.80 | — | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand UNLIMITED 7 days | Unlimited | 7 days | $28.99 | $4.14 | — | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand UNLIMITED 10 days | Unlimited | 10 days | $34.99 | $3.50 | — | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand UNLIMITED 15 days | Unlimited | 15 days | $48.99 | $3.27 | — | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand UNLIMITED 20 days | Unlimited | 20 days | $59.99 | $3.00 | — | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand UNLIMITED 25 days | Unlimited | 25 days | $65.99 | $2.64 | — | AIS, True Move, DTAC | View plan |
|
Saily
|
Thailand UNLIMITED 30 days | Unlimited | 30 days | $71.99 | $2.40 | — | AIS, True Move, DTAC | View plan |
|
Ubigi
|
Unlimited / 30 Days | Unlimited | 30 days | $36.00 | $1.20 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 1 Day | Unlimited | 1 days | $3.63 | $3.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 2 Days | Unlimited | 2 days | $7.26 | $3.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 3 Days | Unlimited | 3 days | $10.89 | $3.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 4 Days | Unlimited | 4 days | $14.52 | $3.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 5 Days | Unlimited | 5 days | $18.14 | $3.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 6 Days | Unlimited | 6 days | $21.77 | $3.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 7 Days | Unlimited | 7 days | $25.40 | $3.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 8 Days | Unlimited | 8 days | $26.65 | $3.33 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 9 Days | Unlimited | 9 days | $27.90 | $3.10 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 10 Days | Unlimited | 10 days | $29.03 | $2.90 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 11 Days | Unlimited | 11 days | $30.28 | $2.75 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 12 Days | Unlimited | 12 days | $31.53 | $2.63 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 13 Days | Unlimited | 13 days | $32.77 | $2.52 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 14 Days | Unlimited | 14 days | $33.91 | $2.42 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 15 Days | Unlimited | 15 days | $35.16 | $2.34 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 16 Days | Unlimited | 16 days | $35.95 | $2.25 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 17 Days | Unlimited | 17 days | $36.86 | $2.17 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 18 Days | Unlimited | 18 days | $37.65 | $2.09 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 19 Days | Unlimited | 19 days | $38.44 | $2.02 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 20 Days | Unlimited | 20 days | $39.35 | $1.97 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 21 Days | Unlimited | 21 days | $40.15 | $1.91 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 22 Days | Unlimited | 22 days | $40.94 | $1.86 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 23 Days | Unlimited | 23 days | $41.85 | $1.82 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 24 Days | Unlimited | 24 days | $42.64 | $1.78 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 25 Days | Unlimited | 25 days | $43.43 | $1.74 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 26 Days | Unlimited | 26 days | $44.34 | $1.71 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 27 Days | Unlimited | 27 days | $45.14 | $1.67 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 28 Days | Unlimited | 28 days | $45.93 | $1.64 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 29 Days | Unlimited | 29 days | $46.84 | $1.62 | — | AIS, True Move, DTAC | View plan |
|
Yesim
|
Unlimited / 30 Days | Unlimited | 30 days | $47.63 | $1.59 | — | AIS, True Move, DTAC | View plan |
Prices in USD as listed by each provider, excluding promo codes and taxes. Badges are literal sort positions, not editorial picks — see our methodology.
What the numbers mean
What Thailand eSIM prices reveal
Cheap entry prices in Thailand hide a wide spread once you normalise for data. Cheapest of the lot is Yesim 500MB / 1 Day at $0.51. In Thailand, the same $0.51 reaches about 2176MB at the $0.24/GB rate. By rate, Nomad sets the floor at $0.24/GB for 50GB over 10 days. 10 providers list 188 plans for Thailand here, 99 of them unlimited.
Unlimited by the day in Thailand starts at $1.20 via Nomad. The crossover in Thailand is roughly 4.6GB a day, where unlimited catches the $0.24/GB buckets. Travelling between Bangkok and Chiang Mai keeps daily usage moderate, so metered data stays the cheaper shape. Local prepaid SIMs are easy to buy in Thailand, so the eSIM case rests on price and on being online the moment you land.
Thailand is served by AIS, True Move and DTAC, all 5G. Expect between 15 and 300 Mbps in Thailand, with the top of that range only on AIS. AIS covers the widest ground, so it is the default for anything beyond Bangkok. The trade-off is DTAC, which holds up in town and less so in between. Trips that continue into Malaysia need a separate plan, because coverage stops at the border.
Fine print decoded
Is unlimited eSIM data really unlimited in Thailand?
Every "unlimited" plan on this page, with its fair-use policy decoded:
| Provider | Plan | Price | $/day | Fair-use policy |
|---|---|---|---|---|
|
Roamic
|
Thailand eSIM Unlimited Data / 1 Day | $3.00 | $3.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 1 Day | $3.63 | $3.63 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 2 Days | $5.00 | $2.50 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 2 Days | $7.26 | $3.63 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 3 Days | $8.00 | $2.67 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Jetpac
|
Thailand Unlimited - 3 days | $8.99 | $3.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roami
|
Unlimited / 3 Days | $8.99 | $3.00 | No fair-use policy published — treat speed claims with caution |
|
Airalo
|
Maew - Unlimited | $9.50 | $3.17 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 4 Days | $10.00 | $2.50 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 3 Days | $10.89 | $3.63 | No fair-use policy published — treat speed claims with caution |
|
aloSIM
|
Unlimited / 3 Days | $11.50 | $3.83 | 3 GB per day at full speed, then ∞ at 1kbps |
|
Holafly
|
Unlimited / 3 Days | $11.90 | $3.97 | Always On backup plan: 1GB of data monthly to keep you connected no matter what. |
|
Roamic
|
Thailand eSIM Unlimited Data / 5 Days | $12.00 | $2.40 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 4 Days | $14.52 | $3.63 | No fair-use policy published — treat speed claims with caution |
|
Jetpac
|
Thailand Unlimited - 5 days | $14.99 | $3.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Airalo
|
Maew - Unlimited | $15.00 | $3.00 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 6 Days | $15.00 | $2.50 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Nomad
|
Local Thailand - 10 Days - Unlimited | $16.00 | $1.60 | 2 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 7 Days | $16.00 | $2.29 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 8 Days | $18.00 | $2.25 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 5 Days | $18.14 | $3.63 | No fair-use policy published — treat speed claims with caution |
|
Roami
|
Unlimited / 7 Days | $18.99 | $2.71 | No fair-use policy published — treat speed claims with caution |
|
Saily
|
Thailand UNLIMITED 5 days | $18.99 | $3.80 | 5 GB per day at full speed, then ∞ at 1kbps |
|
aloSIM
|
Unlimited / 5 Days | $19.00 | $3.80 | 3 GB per day at full speed, then ∞ at 1kbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 9 Days | $19.00 | $2.11 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Holafly
|
Unlimited / 5 Days | $20.50 | $4.10 | Always On backup plan: 1GB of data monthly to keep you connected no matter what. |
|
Jetpac
|
Thailand Unlimited 7 days | $20.99 | $3.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Airalo
|
Maew - Unlimited | $21.00 | $3.00 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 10 Days | $21.00 | $2.10 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 6 Days | $21.77 | $3.63 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 11 Days | $22.00 | $2.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 12 Days | $24.00 | $2.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 7 Days | $25.40 | $3.63 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 13 Days | $26.00 | $2.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 8 Days | $26.65 | $3.33 | No fair-use policy published — treat speed claims with caution |
|
aloSIM
|
Unlimited / 7 Days | $27.00 | $3.86 | 3 GB per day at full speed, then ∞ at 1kbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 14 Days | $27.00 | $1.93 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Holafly
|
Unlimited / 7 Days | $27.50 | $3.93 | Always On backup plan: 1GB of data monthly to keep you connected no matter what. |
|
Yesim
|
Unlimited / 9 Days | $27.90 | $3.10 | No fair-use policy published — treat speed claims with caution |
|
Saily
|
Thailand UNLIMITED 7 days | $28.99 | $4.14 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 15 Days | $29.00 | $1.93 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 10 Days | $29.03 | $2.90 | No fair-use policy published — treat speed claims with caution |
|
Jetpac
|
Thailand Unlimited 10 days | $29.99 | $3.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roami
|
Unlimited / 15 Days | $29.99 | $2.00 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 16 Days | $30.00 | $1.88 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 11 Days | $30.28 | $2.75 | No fair-use policy published — treat speed claims with caution |
|
Airalo
|
Maew - Unlimited | $31.00 | $3.10 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 17 Days | $31.00 | $1.82 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 12 Days | $31.53 | $2.63 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 19 Days | $32.00 | $1.68 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 18 Days | $32.00 | $1.78 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 13 Days | $32.77 | $2.52 | No fair-use policy published — treat speed claims with caution |
|
Nomad
|
Local Thailand - 30 Days - Unlimited | $33.00 | $1.10 | 2 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 14 Days | $33.91 | $2.42 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 20 Days | $34.00 | $1.70 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Saily
|
Thailand UNLIMITED 10 days | $34.99 | $3.50 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
aloSIM
|
Unlimited / 10 Days | $35.00 | $3.50 | 3 GB per day at full speed, then ∞ at 1kbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 22 Days | $35.00 | $1.59 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 21 Days | $35.00 | $1.67 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 15 Days | $35.16 | $2.34 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 16 Days | $35.95 | $2.25 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 23 Days | $36.00 | $1.57 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Ubigi
|
Unlimited / 30 Days | $36.00 | $1.20 | 60 GB per month at full speed, then ∞ at 2Mbps (auto-renewing monthly subscription) |
|
Holafly
|
Unlimited / 10 Days | $36.50 | $3.65 | Always On backup plan: 1GB of data monthly to keep you connected no matter what. |
|
Yesim
|
Unlimited / 17 Days | $36.86 | $2.17 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 25 Days | $37.00 | $1.48 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 24 Days | $37.00 | $1.54 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 18 Days | $37.65 | $2.09 | No fair-use policy published — treat speed claims with caution |
|
Jetpac
|
Thailand Unlimited - 15 days | $37.99 | $2.53 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 26 Days | $38.00 | $1.46 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 19 Days | $38.44 | $2.02 | No fair-use policy published — treat speed claims with caution |
|
Airalo
|
Maew - Unlimited | $39.00 | $2.60 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
aloSIM
|
Unlimited / 15 Days | $39.00 | $2.60 | 3 GB per day at full speed, then ∞ at 1kbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 27 Days | $39.00 | $1.44 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Yesim
|
Unlimited / 20 Days | $39.35 | $1.97 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 21 Days | $40.15 | $1.91 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 22 Days | $40.94 | $1.86 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 23 Days | $41.85 | $1.82 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 24 Days | $42.64 | $1.78 | No fair-use policy published — treat speed claims with caution |
|
Roami
|
Unlimited / 30 Days | $42.99 | $1.43 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 25 Days | $43.43 | $1.74 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 26 Days | $44.34 | $1.71 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 27 Days | $45.14 | $1.67 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 28 Days | $45.93 | $1.64 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 29 Days | $46.84 | $1.62 | No fair-use policy published — treat speed claims with caution |
|
Yesim
|
Unlimited / 30 Days | $47.63 | $1.59 | No fair-use policy published — treat speed claims with caution |
|
Roamic
|
Thailand eSIM Unlimited Data / 30 Days | $48.00 | $1.60 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 29 Days | $48.00 | $1.66 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Roamic
|
Thailand eSIM Unlimited Data / 28 Days | $48.00 | $1.71 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Saily
|
Thailand UNLIMITED 15 days | $48.99 | $3.27 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Airalo
|
Maew - Unlimited | $49.00 | $1.63 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
aloSIM
|
Unlimited / 30 Days | $49.00 | $1.63 | 3 GB per day at full speed, then ∞ at 1kbps |
|
Jetpac
|
Thailand Unlimited - 21 days | $49.99 | $2.38 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Holafly
|
Unlimited / 15 Days | $50.50 | $3.37 | Always On backup plan: 1GB of data monthly to keep you connected no matter what. |
|
Saily
|
Thailand UNLIMITED 20 days | $59.99 | $3.00 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Jetpac
|
Thailand Unlimited - 30 days | $65.99 | $2.20 | 3 GB per day at full speed, then ∞ at 1Mbps |
|
Saily
|
Thailand UNLIMITED 25 days | $65.99 | $2.64 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Saily
|
Thailand UNLIMITED 30 days | $71.99 | $2.40 | 5 GB per day at full speed, then ∞ at 1Mbps |
|
Holafly
|
Unlimited / 30 Days | $73.90 | $2.46 | Always On backup plan: 1GB of data monthly to keep you connected no matter what. |
Decision guide
How to choose your Thailand eSIM
How much eSIM data do you need in Thailand?
- 1GBMaps, messaging and email for a city break — 500MB / 1 Day starts at $0.51.
- 5GBA normal week of maps, mail and social — cheapest 5GB+ bucket: Thailand 5GB at $4.50.
- 10GB+Streaming, hotspot sharing or a working trip — cheapest 10GB+ bucket: Thailand 10GB at $6.50.
- ∞Don't want to count? 99 unlimited plans cover Thailand — read the fair-use caps above before picking one.
Want exact numbers for your trip? Try the eSIM trip cost calculator.
How to install your Thailand eSIM
Buy and install it on home Wi-Fi before you fly — the profile sits on your phone and activates by itself when you land in Thailand.
Not sure your phone supports eSIM? Check the device list
Matching plans to your trip
Thailand eSIM plans by trip length
The same database, sliced by how long you stay and how you travel. Every pick below is a computed sort position — validity must cover the whole stay, and data must match the use case.
3–5 days
long weekend or city break
Thailand eSIM 3GB / 14 Days
Roamic · 3GB / 14 days
$3.00
cheapest plan with at least 3GB and 5-day validity.
See the Roamic plan →7–10 days
the classic one-week trip
Thailand eSIM 5GB / 21 Days
Roamic · 5GB / 21 days
$5.00
cheapest 5GB+ bucket with validity ≥ 10 days.
See the Roamic plan →Two weeks
longer tours and multi-city
Thailand eSIM 10GB / 30 Days
Roamic · 10GB / 30 days
$9.00
cheapest 10GB+ bucket valid ≥ 15 days.
See the Roamic plan →30 days +
long stays and slow travel
Maew - 50 GB
Airalo · 50GB / 30 days
$27.50
best $/GB among 20GB+ plans valid ≥ 30 days.
See the Airalo plan →Best Thailand eSIM by traveller type
Light user
maps, messaging, email
Thailand eSIM 1GB / 7 Days
Roamic · 1GB / 7 days
$1.00
lowest-price small bucket (1–5GB).
See the Roamic plan →Standard tourist
navigation plus social and browsing
Local Thailand - 10 Days - 50 GB
Nomad · 50GB / 10 days
$12.00
best $/GB in the 5GB+ class.
See the Nomad plan →Streamer & hotspot
video, tethering, multiple devices
Local Thailand - 30 Days - Unlimited
Nomad · unlimited / 30 days
$33.00
lowest cost per day without a GB counter.
See the Nomad plan →Remote worker
calls, cloud work, weeks on the road
Maew - 50 GB
Airalo · 50GB / 30 days
$27.50
best $/GB among 30-day+ plans with 10GB or more.
See the Airalo plan →The lineup
Which eSIM providers cover Thailand
All 10 brands below sell a plan in Thailand. Their shared profile — who they are, what they are good at — lives on each brand's own page. What changes from country to country is the price and the local network, so that is what each card reports for Thailand.
Airalo
since 2019
- Plans tracked here
- 18 plans · 6 unlimited
- Cheapest plan here
- $4.00 · 1GB · 3 days
- Best value here
- $0.55/GB · 50GB · 30 days
- Local network
- AIS, True Move, DTAC
129% above the best $/GB here
Promo code NEWTOAIRALO15 — 15% off your first order (new customers) · all deals
aloSIM
since 2021
- Plans tracked here
- 12 plans · 6 unlimited
- Cheapest plan here
- $3.50 · 1GB · 7 days
- Best value here
- $0.97/GB · 20GB · 30 days
- Local network
- AIS, True Move, DTAC
306% above the best $/GB here
Promo code ESIMTWEAKS — 15% off every plan · all deals
Holafly
since 2018
- Plans tracked here
- 6 plans · 6 unlimited
- Cheapest plan here
- $11.90 · unlimited · 3 days
- Best value here
- unlimited only, from $11.90
- Local network
- AIS, True Move, DTAC
Sells unlimited data only in Thailand — no gigabyte count to rank
Promo code MYESIMNOW5 — 5% off all destination eSIMs · all deals
Jetpac
since 2022
- Plans tracked here
- 23 plans · 7 unlimited
- Cheapest plan here
- $3.50 · 3GB · 1 day
- Best value here
- $0.65/GB · 10GB · 1 day
- Local network
- AIS, True Move, DTAC
171% above the best $/GB here
Promo code ESIM15 — 15% off eSIM plans · all deals
Nomad
since 2020
- Plans tracked here
- 7 plans · 2 unlimited
- Cheapest plan here
- $5.00 · 1GB · 7 days
- Best value here
- $0.24/GB · 50GB · 10 days
- Local network
- AIS, True Move, DTAC
Best cost per GB of the 10 brands here
Promo code BEYOND20 — 20% off selected plans (autumn campaign) · all deals
Roami
since 2024
- Plans tracked here
- 24 plans · 4 unlimited
- Cheapest plan here
- $1.99 · 1GB · 3 days
- Best value here
- $0.74/GB · 50GB · 30 days
- Local network
- AIS, True Move, DTAC
208% above the best $/GB here
Promo code web20 — 20% off your entire order · all deals
Roamic
since 2021
- Plans tracked here
- 36 plans · 30 unlimited
- Cheapest plan here
- $1.00 · 1GB · 7 days
- Best value here
- $0.80/GB · 20GB · 30 days
- Local network
- AIS, True Move, DTAC
233% above the best $/GB here
Promo code FYESIM10 — 10% off all plans · all deals
Saily
since 2024
- Plans tracked here
- 12 plans · 7 unlimited
- Cheapest plan here
- $2.99 · 1GB · 7 days
- Best value here
- $1.00/GB · 20GB · 30 days
- Local network
- AIS, True Move, DTAC
316% above the best $/GB here
Promo code VEEPEE25 — 25% off Saily eSIMs · all deals
Ubigi
since 2017
- Plans tracked here
- 13 plans · 1 unlimited
- Cheapest plan here
- $3.00 · 1GB · 7 days
- Best value here
- $0.60/GB · 20GB · 30 days
- Local network
- AIS, True Move, DTAC
150% above the best $/GB here
Promo code PROMO15 — 15% off unlimited-data plans · all deals
Head to head
The closest eSIM matchups for Thailand
Ordered by the cheapest plan each brand sells for Thailand, these 6 pairings are the tightest price gaps between brands sitting next to each other in that ranking — each one opens the full head-to-head.
aloSIM vs Jetpac
aloSIM $3.50 · Jetpac $3.50 · $0.00 apart
See the verdict →
Saily vs Ubigi
Saily $2.99 · Ubigi $3.00 · $0.01 apart
See the verdict →
Yesim vs Roamic
Yesim $0.51 · Roamic $1.00 · $0.49 apart
See the verdict →
Jetpac vs Airalo
Jetpac $3.50 · Airalo $4.00 · $0.50 apart
See the verdict →
Ubigi vs aloSIM
Ubigi $3.00 · aloSIM $3.50 · $0.50 apart
See the verdict →
Roamic vs Roami
Roamic $1.00 · Roami $1.99 · $0.99 apart
See the verdict →
Before you buy
Things to know before buying an eSIM for Thailand
-
Airport SIM counters at Suvarnabhumi run 24/7 with aggressive tourist pricing - the rare case where physical SIMs compete on the spot.
-
True and DTAC merged networks; most eSIMs land on the combined grid, making 'network choice' marketing mostly moot.
An eSIM for Thailand is priced per country, not per city. One plan covers every network inside the borders, so there is no separate tariff for Bangkok, Chiang Mai, Phuket, Pattaya — and no airport counter to queue at either, because the profile is installed at home before you fly.
Networks
Which networks do Thailand eSIMs run on
Every eSIM connects to a local carrier network. Coverage, speed and rural reach follow that host network — so knowing whose mast your plan uses matters more than the brand on the voucher. The destination-by-destination breakdown of all host carriers lives on the eSIM network map, and this destination has its own Thailand carrier breakdown.
AIS
5GPlans from Airalo, aloSIM, Holafly, Jetpac, Nomad, Roami, Roamic, Saily, Ubigi, Yesim connect to this network.
Typical 25–300 Mbps — enough for 4K streaming · video calls · hotspot work
Thailand's strongest — the best coverage on the islands and in the north; the safe pick.
Where it wins: The biggest network in Thailand - the best coverage including islands and the north.
Where it lags: Slightly pricier.
DTAC
5GPlans from Airalo, aloSIM, Holafly, Jetpac, Nomad, Roami, Roamic, Saily, Ubigi, Yesim connect to this network.
Typical 15–200 Mbps — enough for HD streaming · video calls · navigation
The budget option — fine in the cities, weaker on the islands.
Where it wins: Good value with solid city coverage.
Where it lags: The thinnest rural reach of the three.
True Move
5GPlans from Airalo, aloSIM, Holafly, Jetpac, Nomad, Roami, Roamic, Saily, Ubigi, Yesim connect to this network.
Typical 20–250 Mbps — enough for HD streaming · video calls · navigation
Good Bangkok coverage with a fast 5G roll-out.
Where it wins: Fast 5G in Bangkok and strong urban coverage.
Where it lags: Rural and island coverage trails AIS.
Thailand's local carrier market
- AIS eSIM-ready
- True Move eSIM-ready
- DTAC eSIM-ready
Matched against the 188 plans in the table above. Prefer plans on the carrier with the best coverage where you're going.
Which national networks cover Thailand's major cities
All the carriers above serve these metros with full speed; the differences between them show up outside them — rural roads, mountain areas, islands and deep-indoor spots like basements and metro platforms.
Speeds are typical real-world downloads (4G floor to good 5G); actual speeds depend on device, plan and location. For context: Netflix 4K needs about 25 Mbps, HD about 5.
Independent measurements
Independent network data for Thailand
The network profiles above are ours. The findings below come from independent measurement firms — Opensignal crowdsources real-user readings, Ookla aggregates Speedtest samples — so you can cross-check whose masts actually perform before picking a plan that rides them.
Opensignal · August 2026
- AIS is the most awarded operator in Thailand with 7 sole wins and 3 shared, keeping Consistent Quality at 75.1% and Upload Speed at 15 Mbps.
- DTAC and True jointly took the Best Network award, while DTAC won Reliability outright at 907 points and the fastest downloads at 41.1 Mbps; TrueMove H won 5G Availability at 90.2%.
Source: Thailand, August 2026, Mobile Network Experience Report, Opensignal.
Ookla · award report
Ookla named AIS the fastest mobile network in Thailand for Q1–Q2 2026, with a Speed Score of 70.6 against True dtac's 66.4.
Source: Ookla Speedtest report, 2026-07.
Ookla Speedtest Global Index
Ookla's index tracks Thailand's median mobile download, upload and latency month by month — the live picture of how the whole market's networks compare.
Open Thailand on the Global Index →Award findings are quoted from the named reports and link to the originals. Sources accessed October 2026; our own price and fair-use data follow the methodology.
FAQ
What should I know before buying an eSIM for Thailand
What is the cheapest eSIM for Thailand?
On entry price, Yesim leads Thailand with 500MB / 1 Day at $0.51. Roamic sits next at $1.00, and the strongest per-gigabyte rate comes from Nomad's Local Thailand - 10 Days - 50 GB at $0.24/GB. Match the plan to your trip length rather than chasing the single lowest number.
Is unlimited eSIM data in Thailand actually unlimited?
No. Each of the 99 unlimited Thailand plans caps its daily full-speed allowance. Prices run $1.10 to $4.14 per day depending on duration, and Nomad is the cheapest at $1.10/day. What Nomad publishes: 2 GB/day on unlimited plans; after that, 1 Mbps.
Airalo or Holafly for Thailand?
Different products: Airalo sells fixed data buckets, Holafly sells unlimited days. Airalo's strongest Thailand offer is $0.55/GB, sold as Maew - 50 GB for $27.50. Holafly sells unlimited days instead, its smallest Thailand package being 3 days for $11.90 ($3.97/day).
Do I need ID verification for an eSIM in Thailand?
No. Thailand does not force ID checks on travel eSIMs - local SIM rules differ, but the plans on this page ship pre-registered.
Which networks do Thailand eSIMs use?
Plans on this page run on AIS, True Move, DTAC. Differences matter mostly outside the big cities - the network column in the main table shows which carrier each plan rides.
Can one eSIM cover Thailand and Malaysia?
Only with a regional package, because the country plans on this page do not cross borders. The markets around Thailand all have their own tables here - Malaysia and Vietnam among them - so price a regional bundle against two single-country plans.
Can I use an eSIM in Thailand?
An eSIM works in Thailand, and nothing about the destination blocks it. Every one of the 10 providers here sells into Thailand, which is itself the answer to whether eSIMs work there. Check your handset first, then pick the plan that matches your trip length.
Will my phone work with an eSIM in Thailand?
Your handset is the deciding factor here, not Thailand. None of the 10 providers here requires a particular handset, only that the device has the chip and is unlocked. Run the *#06# test before you buy a plan.
Do I need a local number in Thailand?
A local number is not required to use an eSIM in Thailand. The practical split is data on the eSIM and the existing number on the physical SIM, with roaming switched off on the home line. Keep your home SIM active for calls and codes, and let the eSIM carry data.
What do travellers say about eSIMs in Thailand?
Review scores are the one thing we deliberately leave out, because a single number hides the variation behind it. The comparison above puts all 188 Thailand plans from 10 providers through one formula, which no review site can claim. Read the numbers above first, then check the provider's own reviews for the human side.
Keep traveling
eSIM for your next destination
Travelers comparing Thailand eSIMs often price these destinations next — each card opens a live plan table, checked the same day as the one above.
New to eSIMs
First time using an eSIM?
The plans above assume the basics. If this is your first eSIM, these five short reads take you from what an eSIM is to a working data connection before you board.
eSIM explained
What the technology actually is, minus the marketing.
SIM card alternative
Where eSIMs win and where a physical SIM still makes sense.
activating an eSIM
The install walkthrough for every provider we track.
supported phones
The 30-second EID test plus every compatible phone we verified.
dual SIM phones
Keep your home number while travel data runs on eSIM.
Data you can check.
Prices on this page were last verified Oct 7, 2026. Full collection rules in our methodology; how we make money in our disclosure.