Does the eSIM work right after landing at Taoyuan airport?

Yes. Install the eSIM on your device before you leave and activate it when you switch on at Taoyuan airport. You connect to the Chunghwa Telecom network automatically, with no queue at a SIM counter.

Does the eSIM also work in Taroko Gorge and the interior?

Yes, for the most part. Chunghwa Telecom covers 97% of Taiwan's population, including tourist highlights such as Taroko Gorge and Sun Moon Lake. In very remote mountain areas the signal can occasionally be weaker, but along the main routes you get stable reception.

Do I need a plug adapter in Taiwan?

Yes. Taiwan uses socket types A and B (flat pins, the American system). German plugs do not fit, so pack a universal travel adapter to charge your smartphone and other devices without trouble.

How much data is enough for a trip to Taiwan?

For a 10-day trip with navigation, the metro app, Google Maps, social media and some streaming, we recommend 5–10 GB. If you film a lot at the night markets and share videos, a bigger or unlimited plan is the better choice.

Can I make phone calls with the eSIM in Taiwan?

The Reisechip eSIM is data only. For calls, use VoIP apps such as WhatsApp, FaceTime or LINE, which is especially popular in Taiwan. Your German number stays active on your regular SIM.

How much does an eSIM for Taiwan cost?

eSIM data plans for Taiwan start at €4.99. You pay once for the data you choose — no contract, no monthly fee and no surprise roaming bill. Bigger data packs and longer validity cost more.

Is an eSIM cheaper than roaming in Taiwan?

It depends on the destination. Inside the EU your German plan usually includes roaming, often with a fair-use data cap; outside the EU, roaming is typically charged per day or per megabyte, and a travel eSIM is usually much cheaper. With an eSIM you see the full price before you buy and pay only for your data pack.

Which mobile networks does the eSIM use in Taiwan?

In Taiwan the eSIM connects automatically to local networks such as Chunghwa Telecom, Taiwan Mobile, Far EasTone, on 4G/LTE and on 5G where it is available. Coverage in populated areas is around 97% of the population. Your phone always picks the strongest network nearby.

Will I keep my German phone number with an eSIM in Taiwan?

Yes. Your German SIM and number stay active, and the travel eSIM runs alongside it as a data-only plan. You stay reachable on WhatsApp, iMessage or over Wi-Fi while browsing on the local network. Normal calls and texts still go through your German number, where roaming charges may apply.

Can I top up or extend my Taiwan data plan?

Yes. When your data runs out or the plan expires, just buy another pack. The eSIM profile already on your phone stays in place, so there is nothing to reinstall and you stay online without a break.

Can I use the eSIM as a Wi-Fi hotspot in Taiwan?

Yes. You can share the connection with a laptop, tablet or a travel companion through your phone's personal hotspot. Hotspot use comes out of the same data allowance, so choose a slightly larger pack if you plan to tether.

Should I install the eSIM before I leave or after I arrive?

Install it at home over Wi-Fi before you travel. The data plan switches on automatically when your phone joins a network in Taiwan, so you are online the moment you land instead of hunting for airport Wi-Fi.

eSIM plans for Taiwan

Instant delivery

Taiwan: your travel eSIM from €4.99 works as soon as you land and connects to Chunghwa Telecom, Taiwan Mobile, Far EasTone (4G/LTE where available), network coverage 97% of the population. Install it by QR code before you leave Germany — no roaming charges, no SIM swap.

Your selection

Select a plan

Payment methods

Instant email delivery
30-day refund on unused eSIMs
Support in English
Visa · Mastercard · Maestro · Apple Pay · PayPal

eSIM for Taiwan at a glance

Price from: €4.99
Local networks: Chunghwa Telecom, Taiwan Mobile, Far EasTone
Technology: 4G/LTE & 5G
Network coverage: 97% of the population
Activation: QR code — install before you leave
Suggested data: 1–3 GB light use · 5 GB with social media · 10 GB+ streaming

All eSIM plans for Taiwan

Data	Validity	Price
Unlimited	1 day	€6.39
Unlimited	3 days	€9.49
Unlimited	5 days	€14.99
Unlimited	7 days	€20.49
Unlimited	10 days	€28.49
Unlimited	15 days	€40.99
Unlimited	30 days	€64.99
1 GB	7 days	€4.99
2 GB	15 days	€10.99
3 GB	30 days	€12.99
5 GB	30 days	€19.99
10 GB	30 days	€35.99
20 GB	30 days	€59.99
50 GB	30 days	€82.99

Taiwan is Asia's best-kept secret: steaming noodle soups at Taipei's night markets, majestic temples between skyscrapers, the breathtaking Taroko Gorge and welcoming people everywhere. Travelling here means switching constantly between city bustle and wild nature, and you need reliable mobile data for both. With a Reisechip eSIM you use the Chunghwa Telecom network with 97 percent coverage and are online as you leave Taoyuan airport. No hunting for a SIM card on arrival, no roaming shock: just scan the QR code and discover Taiwan.

Flight time from Germany

about 11–13 hours

Time zone

UTC+8 (7 hours ahead of CET)

Best time to travel

October–April

Plug type

Type A/B (adapter needed)

Why get an eSIM for Taiwan?

Taiwan is a technologically advanced destination, but local SIM cards at the airport can be pricey and often need a copy of your passport and a wait at the counter. With a Reisechip eSIM you skip all of that: you install the eSIM profile at home and are online straight after landing. That is especially handy because in Taiwan you rely on mobile data for a lot, from finding your way around Taipei's metro and checking long-distance bus timetables to restaurant tips on Google Maps and real-time weather for hikes in the Central Mountains. Public Wi-Fi exists in cafés and MRT stations, but on the road and in the countryside it is hard to find. With Chunghwa Telecom's 4G/LTE and 5G you also get a stable signal in remote regions such as Hualien or Kenting.

What is network coverage like in Taiwan?

Network operator

Chunghwa Telecom

+ Taiwan Mobile

Technology

4G/LTE & 5G

Coverage

97% of the population

How do I install an eSIM for Taiwan?

1
Buy a plan
Pick the data plan for Taiwan that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Taiwan and you are online straight away.

1
Buy a plan
Pick the data plan for Taiwan that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Taiwan and you are online straight away.

Which eSIM plan suits me?

Holiday

Away for 1–2 weeks? A 3–5 GB plan covers maps, photos and messages.

Business trip

For video calls and email on the go, choose at least 5 GB or an unlimited plan.

Backpacking

On longer trips, a 10 GB+ plan or a regional plan for several countries pays off.

Family

With several devices, pick a plan with hotspot support and enough data for everyone.

eSIM vs. local SIM vs. Wi-Fi hotspot — what works best for Taiwan?

	eSIM	Local SIM card	Wi-Fi hotspot
Activation	Instant (QR code)	Buy on arrival	Pick-up or delivery
Setup	2 minutes	SIM swap needed	Extra device
Price	From €4.99	€5–30	€5–15 per day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5 devices
Flexibility	Top up any time	Fixed allowance	Daily rental
Best for	Most travellers	Long stays	Groups and families

More destinations nearby

China

Japan

Armenia

Azerbaijan

Hong Kong

Kazakhstan

Kyrgyzstan

Macau

Mongolia

South Korea

Tajikistan

Uzbekistan

eSIM Japan eSIM South Korea eSIM Hong Kong Help & setup eSIM or roaming: which is cheaper?eSIM providers compared How much data do I need?

eSIM for Taiwan: frequently asked questions

Explore all destinations

See all destinations