# Thai eSIM — full site context (www.thai-esim.com)

> Thai eSIM sells prepaid, data-only travel eSIMs for Thailand on AIS, TrueMove H, dtac. QR code by email within minutes; plans start on first connection in Thailand.

## About Thai eSIM
Whether you are hopping between Bangkok’s BTS stations, booking island ferries from Krabi or hailing a Grab back from a Chiang Mai night market, Thailand runs on mobile data. A Thailand eSIM connects you to AIS, TrueMove H or dtac as soon as you land at Suvarnabhumi or Phuket — skip the SIM kiosk queue and the passport photocopy, and keep your home number active for bank codes.

Thai eSIM (www.thai-esim.com) is part of the eSIM Hub network of country eSIM stores. Payment is handled by PayPal; the store keeps only the email address needed to deliver the eSIM.

## Key facts (live data, 2026-09-25)
- Product: Prepaid, data-only travel eSIM for Thailand
- Mobile networks: AIS, TrueMove H and dtac
- Network speed: 5G where available, 4G/LTE elsewhere (5G in Bangkok, Phuket, Chiang Mai and Pattaya on supported plans, 4G/LTE nationwide)
- Plans: 34 Thailand plans + 90 multi-country plans that include Thailand
- Validity options: 24 hours, 7 days, 10 days, 15 days, 30 days, 180 days
- Price range: $0.90 – $70.10 USD, one-time payment
- Delivery: QR code by email right after payment, also available on the My eSIM page
- Activation: Validity starts on first connection to a network in Thailand
- Top-ups: Available on plans marked Top-up
- Phone number: Not included — data only; calls via WhatsApp, LINE, FaceTime, etc.
- Payment: Secure checkout with PayPal, prices in USD
- Support: info@thai-esim.com — replies within 24 hours

## Thailand eSIM plans and prices (USD, live)
### Data plans (validity counts from first connection in Thailand)
- 100 MB, 7 days — $0.90 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-100mb-7days
- 500 MB, 7 days — $1.10 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-500mb-7days
- 1 GB, 7 days — $1.70 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-1gb-7days
- 1 GB, 7 days — $2.58 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-1gb-7days-nonhkip
- 50 GB, 10 days — $16.28 — 5G/4G — https://www.thai-esim.com/esim/thailand-50gb-10days
- 3 GB, 15 days — $3.70 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-3gb-15days
- 3 GB, 15 days — $4.86 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-3gb-15days-nonhkip
- 3 GB, 30 days — $3.90 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-3gb-30days
- 3 GB, 30 days — $5.24 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-3gb-30days-nonhkip
- 5 GB, 30 days — $5.70 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-5gb-30days
- 5 GB, 30 days — $7.34 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-5gb-30days-nonhkip
- 10 GB, 30 days — $9.70 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-10gb-30days
- 10 GB, 30 days — $11.38 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-10gb-30days-nonhkip
- 20 GB, 30 days — $16.70 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-20gb-30days
- 20 GB, 30 days — $17.90 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-20gb-30days-nonhkip
- 50 GB, 30 days — $61.50 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-50gb-30days
- 50 GB, 30 days — $70.10 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-50gb-30days-nonhkip
- 50 GB, 180 days — $64.30 — 5G/4G — top-up — https://www.thai-esim.com/esim/thailand-50gb-180days

### 24-hour passes
- 500 MB/day, 24-hour pass (then 512 Kbps) — $1.30 — 5G/4G — https://www.thai-esim.com/esim/thailand-500mbday
- 500 MB/day, 24-hour pass (then 512 Kbps) — $1.62 — 5G/4G — https://www.thai-esim.com/esim/thailand-500mbday-nonhkip
- 1 GB/day, 24-hour pass (then 1 Mbps) — $1.90 — 5G/4G — https://www.thai-esim.com/esim/thailand-1gbday-fup1mbps
- 1 GB/day, 24-hour pass (then 512 Kbps) — $2.10 — 5G/4G — https://www.thai-esim.com/esim/thailand-1gbday
- 1 GB/day, 24-hour pass (then 512 Kbps) — $2.40 — 5G/4G — https://www.thai-esim.com/esim/thailand-1gbday-nonhkip
- 1 GB/day, 24-hour pass (then 1 Mbps) — $2.46 — 5G/4G — https://www.thai-esim.com/esim/thailand-1gbday-fup1mbps-nonhkip
- 3 GB/day, 24-hour pass (then 1 Mbps) — $3.16 — 5G/4G — https://www.thai-esim.com/esim/thailand-3gbday-fup1mbps
- 2 GB/day, 24-hour pass (then 1 Mbps) — $3.50 — 5G/4G — https://www.thai-esim.com/esim/thailand-2gbday-fup1mbps
- 2 GB/day, 24-hour pass (then 512 Kbps) — $3.50 — 5G/4G — https://www.thai-esim.com/esim/thailand-2gbday
- 2 GB/day, 24-hour pass (then 512 Kbps) — $3.82 — 5G/4G — https://www.thai-esim.com/esim/thailand-2gbday-nonhkip
- 2 GB/day, 24-hour pass (then 1 Mbps) — $4.42 — 5G/4G — https://www.thai-esim.com/esim/thailand-2gbday-fup1mbps-nonhkip
- 3 GB/day, 24-hour pass (then 512 Kbps) — $5.10 — 5G/4G — https://www.thai-esim.com/esim/thailand-3gbday
- 3 GB/day, 24-hour pass (then 1 Mbps) — $6.16 — 5G/4G — https://www.thai-esim.com/esim/thailand-3gbday-fup1mbps-nonhkip
- 5 GB/day, 24-hour pass (then 384 Kbps) — $7.88 — 5G/4G — https://www.thai-esim.com/esim/thailand-5gbday-nonhkip
- 10 GB/day, 24-hour pass (then 384 Kbps) — $10.30 — 5G/4G — https://www.thai-esim.com/esim/thailand-10gbday
- 10 GB/day, 24-hour pass (then 384 Kbps) — $14.38 — 5G/4G — https://www.thai-esim.com/esim/thailand-10gbday-nonhkip

### Regional and global plans that include Thailand
- 500 MB/day, 24-hour pass (then 128 Kbps) — $1.50 — 3 Countries — 5G/4G — https://www.thai-esim.com/esim/singapore-malaysia-thailand-500mbday
- 500 MB/day, 24-hour pass (then 128 Kbps) — $2.10 — 7 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-7-areas-500mbday
- 1 GB, 7 days — $2.18 — 14 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-14-areas-1gb-7days
- 1 GB, 7 days — $2.30 — 8 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/south-east-asia-8-areas-1gb-7days
- 1 GB/day, 24-hour pass (then 128 Kbps) — $2.30 — 3 Countries — 5G/4G — https://www.thai-esim.com/esim/singapore-malaysia-thailand-1gbday
- 1 GB/day, 24-hour pass (then 1 Mbps) — $2.38 — 14 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-14-areas-1gbday-fup1mbps
- 1 GB, 7 days — $2.50 — 3 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/singapore-malaysia-thailand-1gb-7days
- 1 GB/day, 24-hour pass (then 1 Mbps) — $2.52 — 8 Countries — 5G/4G — https://www.thai-esim.com/esim/south-east-asia-8-areas-1gbday-fup1mbps
- 500 MB/day, 24-hour pass (then 384 Kbps) — $3.50 — 19 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-20-areas-500mbday
- 1 GB/day, 24-hour pass (then 384 Kbps) — $3.56 — 5 Countries — 4G — https://www.thai-esim.com/esim/singapore-malaysia-vietnam-thailand-indonesia-1gbday
- 1 GB/day, 24-hour pass (then 128 Kbps) — $3.70 — 7 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-7-areas-1gbday
- 1 GB, 7 days — $3.90 — 7 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-7-areas-1gb-7days
- 500 MB/day, 24-hour pass (then 128 Kbps) — $4.10 — 12 Countries — 4G — https://www.thai-esim.com/esim/asia-12-areas-500mbday
- 2 GB/day, 24-hour pass (then 1 Mbps) — $4.26 — 14 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-14-areas-2gbday-fup1mbps
- 2 GB/day, 24-hour pass (then 128 Kbps) — $4.30 — 3 Countries — 5G/4G — https://www.thai-esim.com/esim/singapore-malaysia-thailand-2gbday
- 2 GB/day, 24-hour pass (then 1 Mbps) — $4.52 — 8 Countries — 5G/4G — https://www.thai-esim.com/esim/south-east-asia-8-areas-2gbday-fup1mbps
- 3 GB, 15 days — $5.30 — 14 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-14-areas-3gb-15days
- 3 GB, 30 days — $5.60 — 14 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-14-areas-3gb-30days
- 3 GB, 15 days — $5.62 — 8 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/south-east-asia-8-areas-3gb-15days
- 3 GB, 15 days — $5.90 — 3 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/singapore-malaysia-thailand-3gb-15days
- 3 GB/day, 24-hour pass (then 1 Mbps) — $5.92 — 14 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-14-areas-3gbday-fup1mbps
- 3 GB, 30 days — $5.96 — 8 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/south-east-asia-8-areas-3gb-30days
- 3 GB/day, 24-hour pass (then 1 Mbps) — $6.28 — 8 Countries — 5G/4G — https://www.thai-esim.com/esim/south-east-asia-8-areas-3gbday-fup1mbps
- 1 GB/day, 24-hour pass (then 384 Kbps) — $6.30 — 19 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-20-areas-1gbday
- 2 GB/day, 24-hour pass (then 128 Kbps) — $6.30 — 7 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-7-areas-2gbday
- 3 GB, 30 days — $6.30 — 3 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/singapore-malaysia-thailand-3gb-30days
- 1 GB/day, 24-hour pass (then 384 Kbps) — $7.10 — 12 Countries — 4G — https://www.thai-esim.com/esim/asia-12-areas-1gbday
- 1 GB, 7 days — $7.30 — 12 Countries — 4G — top-up — https://www.thai-esim.com/esim/asia-12-areas-1gb-7days
- 1 GB, 7 days — $7.50 — 19 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-areas-1gb-7days
- 1 GB, 7 days — $7.50 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-1gb-7-days
- 5 GB/day, 24-hour pass (then 384 Kbps) — $7.58 — 14 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-14-areas-5gbday
- 1 GB, 30 days — $7.70 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-1gb-30-days
- 5 GB/day, 24-hour pass (then 384 Kbps) — $8.06 — 8 Countries — 5G/4G — https://www.thai-esim.com/esim/south-east-asia-8-areas-5gbday
- 3 GB/day, 24-hour pass (then 384 Kbps) — $8.58 — 5 Countries — 5G/4G — https://www.thai-esim.com/esim/singapore-malaysia-vietnam-thailand-indonesia-3gbday
- 5 GB, 30 days — $8.62 — 14 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-14-areas-5gb-30days
- 5 GB, 30 days — $9.10 — 3 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/singapore-malaysia-thailand-5gb-30days
- 5 GB, 30 days — $9.18 — 8 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/south-east-asia-8-areas-5gb-30days
- 1 GB/day, 24-hour pass (then 384 Kbps) — $9.20 — 117 Countries — 5G/4G — https://www.thai-esim.com/esim/global-120-areas-1gbday
- 1 GB, 7 days — $9.50 — 117 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global-120-areas-1gb-7days
- 3 GB, 15 days — $9.50 — 7 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-7-areas-3gb-15days
- 3 GB, 30 days — $9.90 — 7 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-7-areas-3gb-30days
- 2 GB/day, 24-hour pass (then 384 Kbps) — $11.90 — 19 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-20-areas-2gbday
- 5 GB/day, 24-hour pass (then 384 Kbps) — $12.30 — 7 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-7-areas-5gbday
- 2 GB/day, 24-hour pass (then 128 Kbps) — $13.50 — 12 Countries — 4G — https://www.thai-esim.com/esim/asia-12-areas-2gbday
- 10 GB/day, 24-hour pass (then 384 Kbps) — $13.82 — 14 Countries — 5G/4G — https://www.thai-esim.com/esim/asia-14-areas-10gbday
- 1 GB, 365 days — $14.30 — 117 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global-120-areas-1gb-365days
- 5 GB, 30 days — $14.30 — 7 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-7-areas-5gb-30days
- 10 GB/day, 24-hour pass (then 384 Kbps) — $14.72 — 8 Countries — 5G/4G — https://www.thai-esim.com/esim/south-east-asia-8-areas-10gbday
- 2 GB/day, 24-hour pass (then 384 Kbps) — $15.34 — 117 Countries — 5G/4G — https://www.thai-esim.com/esim/global-120-areas-2gbday
- 10 GB, 30 days — $15.48 — 14 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-14-areas-10gb-30days
- 10 GB, 30 days — $15.50 — 3 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/singapore-malaysia-thailand-10gb-30days
- 1 GB, 7 days — $15.50 — 127 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global139-1gb-7days
- 10 GB, 30 days — $16.50 — 8 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/south-east-asia-8-areas-10gb-30days
- 3 GB/day, 24-hour pass (then 128 Kbps) — $17.70 — 12 Countries — 4G — https://www.thai-esim.com/esim/asia-12-areas-3gbday
- 3 GB, 15 days — $17.90 — 12 Countries — 4G — top-up — https://www.thai-esim.com/esim/asia-12-areas-3gb-15days
- 3 GB, 15 days — $18.10 — 19 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-areas-3gb-15days
- 3 GB, 15 days — $18.10 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-3gb-15days
- 3 GB, 30 days — $18.30 — 12 Countries — 4G — top-up — https://www.thai-esim.com/esim/asia-12-areas-3gb-30days
- 3 GB, 30 days — $18.70 — 19 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-areas-3gb-30days
- 3 GB, 30 days — $18.70 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-3gb-30days
- 10 GB/day, 24-hour pass (then 384 Kbps) — $19.80 — 5 Countries — 4G — https://www.thai-esim.com/esim/singapore-malaysia-vietnam-thailand-indonesia-10gbday
- 3 GB, 30 days — $23.10 — 117 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global-120-areas-3gb-30days
- 10 GB, 30 days — $24.70 — 7 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-7-areas-10gb-30days
- 20 GB, 30 days — $26.10 — 3 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/singapore-malaysia-thailand-20gb-30days
- 5 GB, 30 days — $27.30 — 12 Countries — 4G — top-up — https://www.thai-esim.com/esim/asia-12-areas-5gb-30days
- 5 GB, 30 days — $27.50 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-5gb-30-days
- 5 GB, 30 days — $27.50 — 19 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-areas-5gb-30days
- 1 GB, 365 days — $29.50 — 127 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global139-1gb-365days
- 20 GB, 30 days — $31.50 — 14 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-14-areas-20gb-30days
- 20 GB, 30 days — $33.58 — 8 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/south-east-asia-8-areas-20gb-30days
- 5 GB, 30 days — $36.30 — 117 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global-120-areas-5gb-30days
- 3 GB, 30 days — $39.10 — 127 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global139-3gb-30days
- 20 GB, 30 days — $40.30 — 7 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-7-areas-20gb-30days
- 10 GB, 30 days — $46.10 — 12 Countries — 4G — top-up — https://www.thai-esim.com/esim/asia-12-areas-10gb-30days
- 10 GB, 30 days — $46.30 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-10gb-30days
- 10 GB, 30 days — $46.30 — 19 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-areas-10gb-30days
- 5 GB, 30 days — $59.50 — 127 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global139-5gb-30days
- 10 GB, 30 days — $68.30 — 117 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global-120-areas-10gb-30days
- 20 GB, 30 days — $80.10 — 12 Countries — 4G — top-up — https://www.thai-esim.com/esim/asia-12-areas-20gb-30days
- 20 GB, 30 days — $80.30 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-20gb-30days
- 20 GB, 30 days — $80.30 — 19 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-areas-20gb-30days
- 20 GB, 90 days — $84.30 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-20gb-90-days
- 50 GB, 180 days — $90.30 — 7 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-7-areas-50gb-180days
- 10 GB, 30 days — $106.70 — 127 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global139-10gb-30days
- 20 GB, 30 days — $120.30 — 117 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global-120-areas-20gb-30days
- 1 GB, 5 days — $132.30 — 5 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/singapore-malaysia-vietnam-thailand-indonesia-1gb-5days
- 1 GB, 3 days — $132.30 — 13 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-13-areas-1gb-3days
- 20 GB, 90 days — $133.30 — 117 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global-120-areas-20gb-90days
- 50 GB, 180 days — $178.30 — 20 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/asia-20-50gb-180-days
- 20 GB, 90 days — $179.66 — 127 Countries — 5G/4G — top-up — https://www.thai-esim.com/esim/global139-20gb-90days

## How it works
1. Choose a plan by data amount and validity.
2. Verify your email and pay with PayPal.
3. Receive the eSIM QR code by email (also on the My eSIM page).
4. Scan the QR code on an eSIM-compatible phone, then turn on the eSIM and data roaming when you arrive in Thailand.

## Compatible phones
iPhone XS/XR and newer (incl. SE 2nd gen+), Samsung Galaxy S20 and newer (incl. Z Fold/Flip), Google Pixel 3 and newer, and many other recent phones. The phone must be carrier-unlocked. Dial *#06# — an EID number means the phone supports eSIM.

## Frequently asked questions
### Which networks does the Thailand eSIM use?
Thailand eSIM plans connect to AIS, TrueMove H and dtac, the country’s main mobile networks, with 5G in Bangkok and major tourist cities and 4G/LTE across the islands and the north.

### Does the eSIM work on the islands — Phuket, Koh Samui, Koh Phi Phi and Krabi?
Yes. The main tourist islands and beaches have solid 4G coverage from Thai carriers. Signal can drop on open-water ferry crossings and on some remote beaches, as with any local SIM.

### Do I need to show my passport to use a Thailand eSIM?
No. Physical Thai SIM cards require passport registration at the counter, but our eSIM is delivered by email and installed by scanning a QR code — nothing to register on arrival.

### What is a Thailand eSIM and how does it work?
A Thailand eSIM is a digital SIM profile that adds a prepaid mobile data plan to your phone without a plastic SIM card. You buy a plan online, receive a QR code by email, scan it in your phone settings, and your phone connects to AIS, TrueMove H and dtac in Thailand. Your regular SIM stays in the phone.

### Is my phone compatible with eSIM?
Most phones from 2019 onwards support eSIM, including iPhone XS/XR and newer, Samsung Galaxy S20 and newer (plus Z Fold/Z Flip), and Google Pixel 3 and newer. Your phone must also be carrier-unlocked. Quick check: dial *#06# — if an EID number is shown, your phone supports eSIM.

### When should I install the eSIM, and when does my plan start?
Install it at home or at the airport while you have Wi-Fi — installation needs an internet connection. The validity period starts when the eSIM first connects to a supported network in Thailand, not when you install it, so installing a few days early does not waste any days.

### Do I need to turn on data roaming?
Yes. Switch on Data Roaming for the eSIM line (Settings › Cellular/Mobile › your eSIM). The eSIM works like a roaming SIM on local Thailand networks, but everything is prepaid — you will not receive a roaming bill.

### Does the eSIM include a phone number, calls or SMS?
No — it is a data-only eSIM. Use WhatsApp, LINE, FaceTime, Messenger or other apps for calls and messages. Your home SIM can stay active alongside it for SMS verification codes.

### Can I top up if I run out of data?
Yes, on plans marked Top-up. Open the My eSIM page, log in with your email and add more data to the same eSIM — no need to install a new QR code.

### What if the eSIM does not work or I change my plans?
Most connection issues are solved by turning on data roaming and restarting the phone. If it still does not connect, contact support with your order email — we reply within 24 hours. Refunds are available if the eSIM has not been installed or fails because of a technical issue on our side.

## Thailand travel guides
- [Thailand eSIM: Complete 2026 Setup Guide for Tourists](https://www.thai-esim.com/guide/thailand-esim-guide): A complete Thailand eSIM guide for tourists: how to set up an eSIM, compatible phones, AIS/TrueMove/dtac coverage, data plan sizes and troubleshooting tips.
- [eSIM vs SIM Card vs Roaming in Thailand: Which Is Cheapest?](https://www.thai-esim.com/guide/esim-vs-sim-card-thailand): Comparing Thailand SIM card vs eSIM vs roaming? See real airport SIM prices, roaming traps and which tourist data option is cheapest for your trip.
- [Bangkok Airport Internet & SIM: Suvarnabhumi & Don Mueang](https://www.thai-esim.com/guide/bangkok-airport-internet-sim): How to get a Bangkok airport SIM card or eSIM on arrival at Suvarnabhumi and Don Mueang. Free WiFi limits, counter locations, hours, and a first-hour checklist.
- [Mobile Data Coverage in Thailand: Cities, Islands & North](https://www.thai-esim.com/guide/thailand-data-coverage-guide): A guide to Thailand mobile data coverage: 5G in Bangkok, Chiang Mai and Phuket, internet on Thai islands, remote-north dead zones, and how much data you need.
- [The Perfect 10-Day Thailand Itinerary (First-Timer Route)](https://www.thai-esim.com/guide/10-day-thailand-itinerary): A 10-day Thailand itinerary for first-timers: Bangkok, Chiang Mai and Phuket or Krabi, with travel times, budget ranges and tips to stay connected.
- [2 Weeks in Thailand: North, City & Islands Combined](https://www.thai-esim.com/guide/2-week-thailand-itinerary): A slow-travel 2 week Thailand itinerary combining Bangkok, Chiang Mai, the northern Pai loop and the Andaman islands, with flights and budget tips.
- [Best Time to Visit Thailand: Season & Region Guide](https://www.thai-esim.com/guide/best-time-to-visit-thailand): Wondering the best time to visit Thailand? Compare seasons, Andaman vs Gulf monsoons, Bangkok and northern weather by month, festivals, and burning season.
- [Bangkok Travel Guide: Neighborhoods, Temples & Tips](https://www.thai-esim.com/guide/bangkok-travel-guide): A first-timer's Bangkok travel guide: where to stay, must-see temples, markets, getting around by BTS and Grab, day trips, plus dress code and scams to avoid.
- [Chiang Mai Travel Guide: Old City, Temples & Mountains](https://www.thai-esim.com/guide/chiang-mai-travel-guide): A complete Chiang Mai travel guide: the Old City temples, Doi Suthep, ethical elephant sanctuaries, Nimman cafes, markets and the best mountain day trips.
- [Phuket Travel Guide: Beaches, Old Town & Day Trips](https://www.thai-esim.com/guide/phuket-travel-guide): A practical Phuket travel guide to the best Phuket beaches, things to do in Phuket, the Sino-Portuguese Old Town, island day trips, and getting around.
- [Krabi & Railay Travel Guide: Cliffs, Beaches & Islands](https://www.thai-esim.com/guide/krabi-railay-travel-guide): A complete Krabi travel guide covering Railay Beach, Ao Nang, Krabi island hopping, Tiger Cave Temple, the Emerald Pool and the best time to visit the Andaman coast.
- [Pai & the Mae Hong Son Loop: Northern Thailand Road Trip](https://www.thai-esim.com/guide/pai-mae-hong-son-loop): A complete guide to Pai Thailand and the Mae Hong Son loop: the 762-curve road, canyon, hot springs, Tham Lod cave, best season and the patchy mountain signal.
- [Thailand's Best Islands: Andaman vs Gulf & How to Choose](https://www.thai-esim.com/guide/best-islands-thailand): Picking the best islands in Thailand? Compare Andaman vs Gulf islands, Koh Samui vs Phuket, monsoon timing, diving spots and ferry logistics to plan your trip.
- [Koh Samui, Koh Phangan & Koh Tao: Gulf Islands Guide](https://www.thai-esim.com/guide/koh-samui-gulf-islands-guide): A Koh Samui travel guide to Thailand's Gulf islands: ferries, beaches, the Koh Phangan Full Moon Party, Koh Tao diving, best season and island-hopping tips.
- [Thai Street Food Guide: What to Eat & Where Safely](https://www.thai-esim.com/guide/thai-street-food-guide): A practical Thai street food guide: must-try dishes, regional specialties, Bangkok's best food streets, how to order spice levels, and how to eat without getting sick.
- [Getting Around Thailand: Trains, Buses, Flights & Grab](https://www.thai-esim.com/guide/getting-around-thailand-transport): How to get around Thailand: domestic flights, sleeper trains, buses, ferries, Grab and scooter rentals compared so you pick the right transport for every leg.
- [Thai Culture & Etiquette: Temples, the Wai & Customs](https://www.thai-esim.com/guide/thailand-culture-etiquette): A practical guide to Thailand etiquette: the wai, temple dress code, respecting the monarchy, head and feet symbolism, tipping, bargaining and key phrases.
- [Thailand Festivals: Songkran, Loy Krathong & Yi Peng Guide](https://www.thai-esim.com/guide/thailand-festivals-songkran-loy-krathong): Plan around Songkran Thailand, Loy Krathong, and the Yi Peng lantern festival. Dates, best cities, etiquette, and how festivals affect travel and bookings.
- [Is Thailand Safe? Scams, Health & Solo Travel Tips](https://www.thai-esim.com/guide/thailand-safety-guide): Is Thailand safe? A practical guide to common Thailand scams, scooter and health risks, solo travel safety tips, and the emergency numbers to save.
- [Thailand Money Guide: Currency, Costs, ATMs & Budget](https://www.thai-esim.com/guide/thailand-money-budget-guide): Plan your Thailand budget with this money guide: the baht currency, cash vs card, the ~220 THB ATM fee, daily budgets, tipping and bargaining tips.

## Contact and policies
- Support: info@thai-esim.com — https://www.thai-esim.com/contact (replies within 24 hours)
- Manage eSIM, usage and top-ups: https://www.thai-esim.com/my-esim
- Terms: https://www.thai-esim.com/terms · Privacy: https://www.thai-esim.com/privacy
- Part of the eSIM Hub network (https://www.esim-hub.com), which sells travel eSIMs for 190+ countries.