In short
Our picks. Tap to see today's price at Vacay
- Taipei for 4–5 days, maps and social mediaBest Taiwan 5GB (฿119 (≈ $3.93)) or 10GB (฿209 (≈ $6.90)) for 5 daysBuy at Vacay →
- Don't want to count dataBest Taiwan Unlimited 10 Mbps, ฿379 (≈ $12.51) for 5 daysBuy at Vacay →
- Heavy use or sharing a hotspotBest Taiwan Unlimited full speed, ฿479 (≈ $15.81) for 5 daysBuy at Vacay →
- Japan, Korea, Hong Kong or China on the same trip · Popular Asia 5GB for 5 days, ฿129 (≈ $4.26), only ฿10 (≈ $0.33) more
New Vacay customers: 10% off
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Prices are from Vacay, the eSIM store GoeSIM partners with, on 21 Oct 2026, in baht. Check the current price before you buy.
No network to choose
Every Taiwan eSIM from Vacay is a 5G roaming plan on both Chunghwa Telecom, Taiwan's largest network, and Taiwan Mobile; your phone picks whichever is stronger. Unlike Japan or Korea, there's no carrier to choose, only the kind of data.
All of them allow hotspot sharing. The unlimited and by-the-GB plans can be topped up.
Unlimited
| Plan | 3 days | 5 days | 7 days | 10 days |
|---|---|---|---|---|
| Best Taiwan Unlimited 10 Mbps | ฿239≈ $7.89 | ฿379≈ $12.51 | ฿519≈ $17.13 | ฿709≈ $23.40 |
| Best Taiwan Unlimited full speed | ฿299≈ $9.87 | ฿479≈ $15.81 | ฿659≈ $21.75 | ฿909≈ $30.00 |
10 Mbps is unlimited at 10 Mbps all the time, enough for maps, social media, video calls and normal video. Full speed gives 5GB a day at full speed, then 10 Mbps.
By the GB
Full speed until the data is used up.
| Data | 3 days | 5 days | 7 days | 10 days |
|---|---|---|---|---|
| 3GB | ฿79≈ $2.61 | ฿89≈ $2.94 | ฿99≈ $3.27 | ฿109≈ $3.60 |
| 5GB | ฿109≈ $3.60 | ฿119≈ $3.93 | ฿129≈ $4.26 | ฿139≈ $4.59 |
| 10GB | ฿189≈ $6.24 | ฿209≈ $6.90 | ฿229≈ $7.56 | ฿249≈ $8.22 |
| 20GB | ฿359≈ $11.85 | ฿399≈ $13.17 | ฿409≈ $13.50 | ฿449≈ $14.82 |
For normal use, by the GB is much cheaper: 10GB for 5 days (฿209 (≈ $6.90)) is almost half the price of unlimited 10 Mbps (฿379 (≈ $12.51)). Past about 15GB, unlimited wins: 20GB for 5 days is ฿399 (≈ $13.17).
Extra days cost little (5GB for 7 days is only ฿10 (≈ $0.33) more than for 5), so cover a late flight home.
Daily
Best Taiwan Daily gives full-speed data up to a daily limit, then 128 kbps. It can't be topped up.
| Per day | 3 days | 5 days | 7 days |
|---|---|---|---|
| 500MB | ฿39≈ $1.29 | ฿59≈ $1.95 | ฿89≈ $2.94 |
| 1GB | ฿59≈ $1.95 | ฿99≈ $3.27 | ฿139≈ $4.59 |
| 2GB | ฿109≈ $3.60 | ฿179≈ $5.91 | ฿249≈ $8.22 |
Daily suits very short trips with light use, such as 500MB a day for 3 days at ฿39 (≈ $1.29). Above 1GB a day, one pot of data is better value.
Taiwan plus other countries: an Asia eSIM
Popular Asia covers Taiwan and eight more places in one eSIM: Japan, South Korea, China, Hong Kong, Macau, Malaysia, Indonesia and Vietnam. In Taiwan it uses the same two networks.
| 5 days | Best Taiwan | Popular Asia |
|---|---|---|
| 5GB | ฿119≈ $3.93 | ฿129≈ $4.26 |
| 10GB | ฿209≈ $6.90 | ฿219≈ $7.23 |
| Unlimited 10 Mbps | ฿379≈ $12.51 | ฿429≈ $14.16 |
| Unlimited full speed | ฿479≈ $15.81 | ฿559≈ $18.45 |
By the GB it's only ฿10 (≈ $0.33) more, so if you're connecting through or continuing to another country on the list, one eSIM does it. See Asia eSIMs.
Before you buy
See every length and buy on the Taiwan eSIM comparison.