eSIM Plans for Thailand
Fast 4G/5G across Bangkok, Chiang Mai, Phuket, and the islands. Stay connected on beaches and in temples.
Compare Thailand eSIM Plans
| Provider | Data | Duration | Price | Per GB | Hotspot | Network / notes | Action |
|---|---|---|---|---|---|---|---|
Saily | 1 GB | 7 days | $2.99 | $2.99 | Not stated | Get Plan | |
Nomad | 1 GB | 7 days | $5.00 | $5.00 | Unrestricted | True Move H | Get Plan |
Airalo | Unlimited 3 GB/day at full speed | 3 days | $9.50 | $3.17/day | Not stated | True | Get Plan |
Nomad Best Value | 10 GB | 30 days | $10.00 | $1.00 | Unrestricted | True Move H | Get Plan |
Nomad Heavy User | 50 GB | 10 days | $12.00 | $0.24 | Unrestricted | True Move H | Get Plan |
Saily Regional Asia & Oceania plan, not a Thailand-only package | 3 GB | 30 days | $12.49 | $4.16 | Not stated | 22+ countries | Get Plan |
Nomad Cheapest Unlimited | Unlimited 2 GB/day at full speed, then slowed | 10 days | $16.00 | $1.60/day | Unrestricted | Get Plan | |
Airalo | Unlimited 3 GB/day at full speed | 7 days | $21.00 | $3.00/day | Not stated | True | Get Plan |
Nomad | Unlimited 2 GB/day at full speed, then slowed | 30 days | $33.00 | $1.10/day | Unrestricted | Get Plan | |
Airalo | Unlimited 3 GB/day at full speed | 15 days | $39.00 | $2.60/day | Not stated | True | Get Plan |
Airalo | Unlimited 3 GB/day at full speed | 30 days | $49.00 | $1.63/day | Not stated | True | Get Plan |
3 GB/day at full speed
Regional Asia & Oceania plan, not a Thailand-only package
2 GB/day at full speed, then slowed
Get This Plan3 GB/day at full speed
2 GB/day at full speed, then slowed
Get This Plan3 GB/day at full speed
3 GB/day at full speed
All prices are provider list prices in USD, last verified on September 4, 2026. Price per GB is calculated from the price and included data. Hotspot shows “Not stated” when the provider does not publish a tethering policy — we don’t guess. Providers change pricing frequently and may run promotions, so always confirm the final price at checkout.
Prices, data allowances and availability are checked regularly but may change without notice — always confirm the final price on the provider's site. Navi earns a commission when you buy through some of the links on this page, at no extra cost to you.
Tips for Thailand
Before You Go
- • Check your phone supports eSIM (most phones from 2020+)
- • Purchase and install your eSIM before departure
- • Keep your home SIM active for verification codes
On Arrival
- • Activate your eSIM once you land
- • Set the eSIM as your primary data line
- • Turn off data roaming on your home SIM
Thailand eSIM Guides & Reviews
Dig deeper before you buy — provider reviews, setup walkthroughs and destination guides from the Navi blog.
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Read guideFrequently Asked Questions — Thailand eSIM
What is the best eSIM for Thailand?▼
Saily is the cheapest starting point at about $2.99 for 1GB/7 days. Nomad is the best value at larger sizes ($10 for 10GB/30 days) and by far the cheapest unlimited option ($16 for 10 days), while Airalo unlimited runs $21 for 7 days. Plans connect to Thai networks such as True or True Move H.
Does eSIM work on Thai islands like Phuket and Koh Samui?▼
Yes, eSIM plans for Thailand provide excellent coverage on popular islands including Phuket, Koh Samui, Koh Phangan, and Koh Lanta. Coverage may be limited on very remote islands.
Can I use eSIM for ride-hailing apps in Thailand?▼
Absolutely. With a Thailand eSIM providing mobile data, you can use Grab, Bolt, and Google Maps for navigation throughout your trip without needing WiFi.
Is WiFi reliable enough in Thailand or do I need an eSIM?▼
While hotels and cafes offer WiFi, it is often slow or unreliable. An eSIM ensures you have consistent connectivity for navigation, translation apps, and communication throughout Thailand.
How much does a Thailand eSIM cost compared to a local SIM?▼
A Thailand eSIM costs roughly $3 for a small 1GB pack up to about $21 for 7 days of unlimited data. Local SIMs cost about $5-10 but require finding a shop, showing your passport, and physically swapping cards, so eSIM is usually more convenient at similar pricing.
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