Asia eSIM · TW
Taiwan 臺灣
Taipei night markets, Taroko Gorge, Sun Moon Lake — the eSIM market Apple silently prioritises for iOS testing.
At a glance
- Top carrier
- Chunghwa Telecom
- Network
- 4G · 5G
- Coverage
- 99%
- Activation
- < 60 sec
- Best season
- October to April. Avoid July–September typhoon season.
Every Taiwan plan, one table.
All plans run on Chunghwa Telecom 5G. Hotspot tethering is included on every tier. Top up any plan from your account in under a minute.
Why Taiwan is different
"Taiwan has the second-fastest 5G in Asia after South Korea — peaks regularly exceed 500 Mbps in central Taipei and across the high-speed rail."
Taiwan has one of the highest iPhone adoption rates in the world and correspondingly excellent eSIM infrastructure. Chunghwa Telecom, Taiwan Mobile, and Far EasTone all offer full 5G with coverage that rivals South Korea in the main cities.
Our Taiwan plans use Chunghwa Telecom primarily with Taiwan Mobile as fallback. Chunghwa has the best rural and Taroko Gorge coverage; Taiwan Mobile is stronger in central Taipei.
Coverage you can actually measure.
We run Taiwan on 2 carriers so your profile falls back automatically if one signal drops. Coverage figures are measured against our own uptime data, not carrier marketing claims.
Chunghwa Telecom
4G · 5G
Dominant national carrier. Best rural coverage.
Taiwan Mobile
4G · 5G
Strong urban Taipei coverage.
Activation in under sixty seconds.
The exact same flow our own team uses. Screenshots in the full guide.
- 01
Settings → Cellular → Add eSIM
Scan QR before departure.
- 02
Data Roaming ON for Taiwan
Connects to Chunghwa on landing at TPE or TSA.
Troubleshooting
- Taroko Gorge has patches where signal drops due to steep canyon walls — Chunghwa is still the best bet.
- High-speed rail (HSR) has continuous 4G between Taipei and Kaohsiung.
- Some rural eastern Taiwan villages have Chunghwa-only coverage.
Who Taiwan eSIM is built for.
Taipei night market foodie
Shilin, Raohe, Ningxia — full 5G everywhere. Translate menus in real time.
Taroko Gorge hiker
Chunghwa's Eastern Taiwan coverage beats every competitor for mountain hiking.
HSR commuter
Taipei–Kaohsiung in 90 minutes with continuous 4G. Work on the train.
Travel facts
- Currency
- TWD (NT$)
- Languages
- Mandarin Chinese, Taiwanese Hokkien
- Timezone
- CST · UTC+8
- Plug
- Type A / Type B
- Voltage
- 110 V · 60 Hz
- Visa
- Visa-free for 90 days for most Western passports.
Questions people actually ask.
- Yes — airport vendors sell them easily with a passport scan. But the process takes 15–20 minutes and costs 3–4× wholesale. An eSIM installed before departure lets you skip the queue.
Keep exploring
After Taiwan, travellers go to…
More about Taiwan