Taiwan's network landscape
Taiwan's major mobile carriers are Chunghwa Telecom, Far EasTone, and Taiwan Mobile. Travel SIM plans generally run on one of these networks, and the plan listing states which one.
5G coverage is solid in metro areas like Taipei, Taichung, and Kaohsiung; the High Speed Rail route and major roads have stable signal, while mountain areas like Alishan and Taroko are mostly 4G LTE, with some deep-mountain sections losing signal.
What to think about when choosing a plan
Taiwan trips have a distinct pattern — plenty of Hong Kong travellers do a quick weekend trip (two or three days), while others do a full week touring the whole island. The first step is figuring out which type your trip is.
- A quick two- or three-day weekend trip → A short-duration, small total-pool plan is usually the cheapest option; you don't need to think about long-term coverage.
- A week or more touring the island → Daily allowance is safer, so a heavy-use day partway through doesn't affect the rest of the trip.
- Heading to non-metro spots like Alishan, Taroko, or Kenting → Check which network the plan runs on, since rural coverage can affect signal.
- Travelling with family and want to share one card → Look for a plan that supports hotspot sharing (most do — check the individual plan's terms).
Types of data plans available for Taiwan
Like other destinations, Taiwan plans mainly come in three types — daily allowance, total data pool, and unlimited — and you can filter directly by “plan type” on our destination page.
- Daily allowance: a fixed amount every day, throttled once used up, resets the next day — suits itineraries that need navigation and lookups every day.
- Total data pool: one shared pool for the whole trip, usually the cheapest option for short, light-usage trips.
- Unlimited: full speed up to a cap, then throttled but still usable — good for people who don't want to keep track, especially on longer trips.
Common questions
- How is the day count calculated? It starts from the day you first connect to a Taiwanese network, not the purchase date — so buying and installing early costs you nothing.
- eSIM or physical SIM? If your phone supports eSIM (dial *#06# and check for an EID), go with eSIM — it activates instantly after payment. If it doesn't, or you'd rather leave a SIM for a family member, go with a physical SIM card, which we ship locally within Hong Kong. Both formats are typically available for this destination — check the product name at checkout to confirm.
- Poor signal? Manually select the carrier stated on the plan in network selection, and toggle Airplane Mode on and off once to force the phone to search for a network again.
How to order and activate
On the Taiwan destination page you can filter by plan type, number of days, data allowance, and carrier, all priced in clear HKD. We'd suggest installing the eSIM while you still have Wi-Fi in Hong Kong and remembering to turn on data roaming; for a physical SIM, allow 1–3 working days for delivery and order early if you're tight on time.
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