Taiwan eSIM for Filipinos: Networks, Plans and Setup

Taipei for the food trip, Jiufen for the photos, baka Taichung or Kaohsiung pa. Kahit maikli ang flight, kailangan mo pa rin ng data pagdating, for maps, the MRT, ride-hailing and messaging home. This guide covers the main ways to get online in Taiwan with your phone and the fine print to check before you buy.

We checked eSIM listings and Chunghwa Telecom's visitor SIM page on 29 October 2026. Prices and plans change, so open the seller's page before you pay.

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Your options in Taiwan

You have four main routes:

1. A travel eSIM bought online before you fly, from brands like Airalo, Klook, KKday, Holafly, Saily or Nomad.
2. A Chunghwa Telecom prepaid SIM or eSIM bought at an airport counter in Taiwan.
3. Roaming on your Globe, Smart, DITO or GOMO number.
4. Pocket wifi rented before the trip.

For most solo travellers and couples with eSIM phones, a travel eSIM is the simplest. Families sharing one connection might weigh pocket wifi, which we cover in eSIM vs pocket wifi.

Taiwan Mobile or Chunghwa: why the network matters

Taiwan has several mobile networks. The travel eSIMs we checked used one of two:

• Taiwan Mobile. Airalo's Taiwan eSIM ("Xie Xie Mobile") listed Taiwan Mobile with 5G. Klook's Taiwan eSIM also listed Taiwan Mobile.
• Chunghwa Telecom. Several Taiwan eSIM listings on KKday named Chunghwa Telecom.

We can't tell you one network is better everywhere, and we haven't run speed tests. What matters is that the listing names the network, so you can check its coverage for the places you'll visit. If your itinerary includes mountain areas or the east coast, look at that network's coverage map before you buy.

Example plans as listed on 29 October 2026

A few anchors to show the range. These change often.

Airalo Taiwan (Taiwan Mobile):

• 1GB for 3 days, US$4
• 5GB for 30 days, US$12
• 10GB for 30 days, US$19
• Unlimited plans from US$12.50 for 3 days, with a "lower speed rate of 1 Mbps after 3 GB usage per day"

KKday Taiwan listings (Chunghwa Telecom): several daily and unlimited options from different sellers. One listing said "No KYC/Registration Required". Since sellers vary, read each listing's own terms on validity, speed after a daily cap and refunds.

Chunghwa Telecom at the airport: Chunghwa said its counters at major airports and service centres around Taiwan sell 5G and 4G prepaid SIM cards and eSIMs. It said all day-pass plans include unlimited internet, on mobile and CHT Wi-Fi, plus free voice credits. It also said these products can only be bought with NTD cash.

"Unlimited" in Taiwan: read the line under it

Unlimited plans are popular for Taiwan because it's easy to burn data on maps and video. The fine print varies:

• Airalo's unlimited plans slowed to 1 Mbps after 3GB a day.
• Some marketplace listings use daily full-speed caps too. Look for the GB per day and the speed after.
• Chunghwa's own day passes said unlimited internet. Ask at the counter about any fair use rules.

1 Mbps is usually enough for messaging and basic maps, but slow for video. If you'll upload lots of video every day, a higher daily cap matters more than the word unlimited.

eSIM before you fly or SIM at the airport?

Travel eSIM before you fly:

• Install at home on Wi-Fi, connect on landing.
• Pay by card online. Your bank may add a conversion fee.
• Choose the network from the listing.

Chunghwa SIM or eSIM at the airport:

• Buy from a local telco directly, with day passes and voice credits included.
• You need NTD cash, so change or withdraw money first.
• You'll queue at the counter after landing, and your phone needs to work with a local SIM.

Neither is wrong. If you want data the minute the plane taxis, the pre-installed eSIM wins. If you want a Taiwanese number with voice credits for calling hotels or restaurants, the local telco option has an edge.

How much data you'll need

Taiwan trips often lean heavy on data. You'll check maps between night markets, look up MRT and bus routes, translate menus and post photos. Look at your phone's data usage for a normal week in the Philippines, divide by seven, and multiply by your trip days. Add a little for navigation in a new city.

If you'll mostly stay in Taipei and use hotel Wi-Fi at night, a fixed plan may be enough. If you'll share data with a companion or upload video every day, look at higher daily caps. Chunghwa also said its day passes include free CHT Wi-Fi access around Taiwan, which can stretch your mobile data.

Roaming with your PH number

Your telco is the easy fallback. As listed on 29 October 2026, Globe's Roam Surf promos included 3GB for 3 days at PHP999 and 7GB for 7 days at PHP2,199 in covered countries. Smart, DITO and GOMO have their own roaming offers. Check Taiwan is covered by the promo you pick.

Many travellers combine the two. Keep your PH SIM on for SMS and bank OTPs with data roaming off, and use the travel eSIM for data. Our roaming vs eSIM guide explains the setup and the costs.

Check your phone first

Your phone must support eSIM and must not be locked to your Philippine network.

• Dial *#06#. If you see an EID, your phone supports eSIM.
• On iPhone, Settings, General, About, then look for "No SIM Restrictions" under Carrier Lock, as Apple describes.
• For Android models, see the compatible phones list on our sister site.

Setting it up

1. Buy and install at home on Wi-Fi a day or two before the flight. Label the new line "Taiwan".
2. Check when validity starts. Airalo says most of its plans start when the eSIM first connects in the coverage area, but some start on install. The package details tell you which.
3. Set data to the Taiwan eSIM and turn data roaming on for that line only if the instructions ask.
4. Turn data roaming off on your PH line so it doesn't charge you. Apple warns that leaving both lines on can still cause roaming fees from your home line.
5. On landing, turn off airplane mode and wait for the network name to appear.

Troubleshooting on arrival

• No signal: toggle airplane mode, then restart.
• Signal but no data: check that the Taiwan line is selected for mobile data and roaming is on for it. Check the APN from the seller's instructions.
• Still nothing: select the network named on your listing manually.
• Slow data on an unlimited plan: you may have passed the daily full-speed cap. It usually resets the next day, depending on the plan.

If none of that works, contact the seller's support with screenshots of your settings. Keep your hotel or airport Wi-Fi handy for that chat, since you may not have data until it's fixed. If you bought a Chunghwa SIM or eSIM at the airport, test it before you leave the airport so you can ask the counter for help.

Combining Taiwan with Japan or Hong Kong

Doing Taipei plus Tokyo, or a Hong Kong stopover? Two country eSIMs often give you more control over each leg, and each can be installed ahead of time. A regional Asia plan may be easier if you're hopping quickly. Compare both on our Japan eSIM guide and best travel eSIM guide.

Frequently asked questions

What's the best eSIM for Taiwan?

There's no single best. Pick a plan that names its network, either Taiwan Mobile or Chunghwa Telecom in the listings we checked, and has the right data for your days. Read the speed rules under any unlimited plan.

Pwede bang bumili ng SIM sa airport sa Taiwan?

Oo. Chunghwa Telecom said it sells prepaid SIM cards and eSIMs with day passes at its counters at major airports. Magdala ng NTD cash, dahil cash lang ang tinatanggap ayon sa kanila.

Is unlimited data really unlimited in Taiwan?

It depends on the plan. Airalo's unlimited Taiwan plans slowed to 1 Mbps after 3GB a day as listed on 29 October 2026. Check each listing's daily cap.

Do Taiwan travel eSIMs come with a phone number?

Many travel eSIMs are data-only. Chunghwa's day passes said they include free voice credits. Check the listing if you need calls.

When should I install my Taiwan eSIM?

A day or two before your flight, at home on Wi-Fi. Check whether the plan starts on install or on first connection in Taiwan.