We spent close to two weeks in Taiwan in July 2024 with our three girls, based in Taipei with day trips out to the north coast. Taiwan's mobile network is quick and consistent. The only thing that slows you down is not having data.
We ran Holafly's Taiwan eSIM for the whole trip. It picked up a local network within a couple of minutes of clearing customs at Taoyuan, held through the metro across Taipei, and stayed connected on the drive out to Jiufen and the painted harbor at Zhengbin near Keelung. The girls used it for Google Maps and Google Translate. We uploaded video from the top of Chiang Kai-shek Memorial Hall while a storm rolled in over Liberty Square.
The short version: the Holafly Taiwan eSIM gives you unlimited data on a local network with nothing to set up at an airport counter. Prices below are current as of August 2026.
Holafly Taiwan eSIM
Unlimited data on a local Taiwanese network, 4G LTE and 5G where available.
Use code ADAMANDLINDS for 5% off any Taiwan plan.
Get your Taiwan eSIM
Does an eSIM work in Taiwan?
Yes. Holafly's Taiwan eSIM connects to a local network as soon as you land, on 4G LTE and 5G where it is available. Coverage is strong across Taipei and the main cities, and it held for us on the day trips north.
The one thing to check first is your phone. Most iPhones from the XS onward and the majority of recent Android flagships support eSIM. Confirm your model on Holafly's compatibility list before you buy.
Why we use an eSIM instead of a local SIM in Taiwan
The carrier counters at Taoyuan sit just past immigration. They want your passport, the queue moves at its own pace, and the English support at the desk is hit or miss. We bought a local SIM that way on an earlier trip. After 2023 we stopped.
With an eSIM you buy it before you leave home, scan the QR code at the gate or in the cab, and you are on data before your bags come out. Nothing to register, nothing to hand back. One small thing that mattered in our house: Harper went through a phase of pulling SIM trays out and posting the cards somewhere we would never find them. The eSIM ended that.
Holafly Taiwan eSIM plans and pricing
Holafly sells Taiwan eSIMs with unlimited data on every duration. These are the current prices as of August 2026, with the discounted column showing 5% off with code ADAMANDLINDS.
| Duration | Regular price | With ADAMANDLINDS |
|---|---|---|
| 3 days | $12.50 | $11.88 |
| 5 days | $20.50 | $19.48 |
| 7 days | $27.50 | $26.13 |
| 10 days | $36.50 | $34.68 |
| 15 days | $50.50 | $47.98 |
| 30 days | $73.90 | $70.21 |
The 7-day plan covers most Taiwan trips. If you are pairing Taiwan with Japan or South Korea, the Holafly Asia regional eSIM covers the whole run on one profile at close to the same daily rate.
Hotspot
The Taiwan eSIM lets you share 1GB per day over hotspot, so a 7-day plan gives you 7GB of tethering across the trip. We used it to keep Lindsay's tablet on maps during the drive north. It is sized for a second device on maps and light browsing, not for running a laptop all day.
Calls and texts
These are data-only plans. The Taiwan eSIM does not come with a local Taiwanese number, so it cannot send SMS or take a regular call. Your own number stays on your physical SIM, and calls go through WhatsApp or FaceTime over the Holafly connection.
Taiwan network coverage: what we actually saw
In central Taipei we never thought about the connection. Navigation, video calls, and uploading photos and video all ran without a stutter, and 5G showed up in the busier districts.
On the day out of the city the signal held on the drive north and along the coast at Zhengbin, and it stayed usable for maps and messaging up in the hills toward Jiufen and Yehliu. We did not test the east coast or the far south on this trip, so we can only speak to Taipei and the north. Deep mountain trails can drop signal on any carrier, Holafly included.
How to set up a Taiwan eSIM
The whole thing takes about five minutes. Do it at home on WiFi before you fly.
Buy the eSIM
Get the Holafly Taiwan eSIM and add code ADAMANDLINDS at checkout.
Install the profile
Holafly emails a QR code. On iOS: Settings, then Cellular, then Add eSIM, then Use QR Code. On Android: Settings, then Connections, then SIM Manager, then Add eSIM.
Wait to connect
Leave the plan alone until you land. The clock starts when you first connect to a network in Taiwan, not when you buy it.
Turn it on when you arrive
Enable the Holafly line and switch on data roaming for that line. The connection comes up within about a minute.
Set your data default
Confirm your home SIM has data roaming turned off so the phone does not route through your usual carrier and rack up charges.
If nothing connects after two minutes, restart the phone. That clears it almost every time. Holafly's 24/7 chat can sort out anything it does not.
Longer stays and multi-country trips
At $73.90 for 30 days, or $70.21 with the code, the Taiwan eSIM works out to about $2.34 a day for unlimited data, which holds up well for a long stay. If you are moving between countries or traveling for a month or more, Holafly's monthly Plans are the better fit.
Holafly Plans, the monthly option
- Light, $49.90 a month: 25GB across 160+ destinations, cancel anytime.
- Unlimited, $64.90 a month: no data cap, same coverage, hotspot included.
- One eSIM, one fixed monthly fee, no roaming surprises when you cross a border.
We have run the Unlimited Plan since coming back to Southeast Asia this year, and it has covered Vietnam, Thailand, and several other countries without a single SIM swap. The full breakdown of Holafly Plans is worth a read before you choose, and if your trip crosses several Asian countries our Japan, Korea, Taiwan, China, Hong Kong and Macau eSIM guide lays out which option fits which route.
Taiwan eSIM vs buying a SIM at Taoyuan Airport
Both work. The difference is mostly how much friction you want at the airport.
| Feature | Holafly eSIM | Airport SIM |
|---|---|---|
| Set up | At home, before you fly | At the airport counter |
| Passport needed | ✓ No | ✗ Yes |
| Wait time | Instant on arrival | 5 to 20 min in line |
| Price, 7 days | About $26 with code | Roughly $15 to $25 |
| Hotspot | 1GB per day | Often unlimited |
| Support | 24/7 live chat | Counter staff only |
| Multi-country | ✓ With Plans | ✗ No |
Landing tired with luggage and three kids, the eSIM paid for itself in the queue we skipped. If you arrive off-peak with time to spare and want to save a few dollars, an airport SIM is fine.
Apps worth downloading before you arrive
Set these up on WiFi before you go so they are ready on day one.
Google Maps: download the Taiwan map for offline use. It falls back to the cached version whenever signal dips.
Google Translate: download the Traditional Chinese pack. The camera mode handled every unlabelled menu and market sign we pointed it at, including the dumpling place above.
LINE: Taiwan's default messaging app, used the way people back home use iMessage. Set it up ahead of time so you can add contacts on arrival.
Taipei Metro (Metro Taipei): MRT routes and times for the city. The metro was how we moved around Taipei all week.
Frequently asked questions
FAQ
Taiwan eSIM questions
Yes, 5G where it is available and where your phone supports the band. In central Taipei and the larger cities a 5G-capable phone will connect to it. Elsewhere it runs on 4G LTE.
The profile installs on one phone. The 1GB of daily hotspot data lets you share the connection with a second device, but the eSIM itself lives on one device.
Yes. Turn off data roaming on your home line and set Holafly as the data default. If both lines have data on, the phone can route through your home carrier and pick up roaming charges.
Install it before or during your trip. The plan does not start until you connect to a network in Taiwan, so the days only begin counting once you land. Holafly also gives you a six-month window to request a refund if your plans change.
No. Holafly emails a QR code. Your physical SIM slot stays empty or keeps your home SIM in place.
Yes. Signal stayed usable for maps and messaging along the coast at Zhengbin and up in the hills toward Jiufen and Yehliu. Deep hiking trails can lose signal in mountain terrain, as they do on every carrier.
Over VoIP, yes. WhatsApp, Zoom, and Google Meet all run fine on the data connection. What it will not do is place a normal phone call to a Taiwanese number, because the plan is data-only with no local number.
The plans are unlimited. A fair-use policy can briefly slow speeds for up to a day on the local network, but across nearly two weeks of heavy use, five phones' worth, we never hit a slowdown.
Our Taiwan content
We spent close to two weeks in Taiwan in July 2024, based in Taipei with day trips north to Jiufen, Yehliu, and the painted fishing village at Zhengbin near Keelung.
Ready to get connected in Taiwan?
Use code ADAMANDLINDS for 5% off any Taiwan plan, or 10% off a monthly Holafly Plan.
Get the Holafly Taiwan eSIM Compare Holafly PlansThis post contains affiliate links to Holafly. If you buy through our links we earn a small commission at no extra cost to you. We used Holafly's Taiwan eSIM on our July 2024 trip and paid for it ourselves. All opinions are our own.
