SIM Cards
I tried Chunghwa Telecom, Taiwan Mobile, and Far EasTone in Taiwan, and Chunghwa Telecom was the most reliable overall, especially for coverage outside major cities. Still, while local SIM cards are cheaper, the passport checks and setup process can be a hassle, which is why I often find eSIMs more practical for shorter trips.

I compared Chunghwa Telecom, Taiwan Mobile, and Far EasTone based on price, data, validity, network coverage, where to buy, and how activation works, and all three are solid depending on your needs. SIMs in Taiwan are cheaper than most eSIM options at the same data level, but you’ll need to show your passport, go to an airport counter or store, and complete registration before activation.
That extra step means queueing, paperwork, and waiting for setup right after you land. Because of that, eSIMs often end up being the more practical choice since you can skip the entire process and get connected instantly.
Quick picks: the best SIM card for Taiwan is Chunghwa Telecom because it offers the most reliable nationwide coverage, but while local SIMs are cheaper than eSIMs, they’re also harder to get due to passport checks, in-person registration, and setup time.
Quick verdict: If you’re expecting to use heavy data, go for an unlimited data SIM. The best overall pick is Chunghwa Telecom for reliability, while Taiwan Mobile and Far EasTone are better if you want more flexible plans or built-in hotspot allowances.
| Provider | Price (from) | Data | Validity | Network coverage in Taiwan | Where to buy | Best for |
| Chunghwa Telecom | NT$300 (~$10) | Unlimited 4G/5G | 3 days | Excellent nationwide (strongest overall) | Airport counters, telecom stores, convenience stores | Best overall coverage and reliability |
| Taiwan Mobile | NT$300 (~$10) | Unlimited 4G/5G | 3 days | Very good (strong in cities) | Airport counters, retail stores, online reservation | Best value and flexible plans |
| Far EasTone | NT$300 (~$10) | Unlimited 4G/5G | 3 days | Very good (urban-focused) | Airport counters, official stores | Best for hotspot sharing |
Chunghwa Telecom is the safest pick, especially if you’re traveling beyond major cities or want consistent speeds everywhere. For short trips or better value, Taiwan Mobile offers similar unlimited data at competitive prices, with more plan flexibility depending on your stay.
If you plan to tether your laptop or share data, Far EasTone stands out thanks to its included hotspot allowances on 5G plans. All three providers are easy to buy at the airport, which is the most convenient option, but you may sometimes find slightly better deals in city stores. Ultimately, it comes down to whether you prioritize coverage, pricing flexibility, or hotspot usage.
Taiwan has three main local carriers that stand out for travelers: Chunghwa Telecom, Taiwan Mobile, and Far EasTone.
These are the best options thanks to their reliable nationwide coverage, unlimited data tourist plans, and easy availability at airports and stores, making them practical for short and long stays alike.
Each provider offers slightly different strengths, from strongest coverage to flexible plans and hotspot features, but overall they’re all solid choices.

Chunghwa Telecom offers 5G/4G prepaid SIM and eSIM day-pass plans designed specifically for travelers in Taiwan.
These plans include unlimited mobile data, built-in voice credit, and access to CHT Wi-Fi hotspots nationwide, making them a convenient all-in-one option. The SIM also supports hotspot sharing, so you can connect multiple devices without needing a separate pocket Wi-Fi.
Plans & pricing:
| Duration | Data | Price | Notes |
| 3 days | Unlimited 5G | NT$500 (~$17) | Includes NT$50 (~$2) voice credit |
| 5 days | Unlimited 5G | NT$600 (~$20) | Includes NT$100 (~$3) voice credit |
| 7 days | Unlimited 5G | NT$800 (~$27) | Includes NT$150 (~$5) voice credit |
| 10 days | Unlimited 5G | NT$1,000 (~$33) | Includes NT$200 (~$7) voice credit |
| 15 days | Unlimited 5G | NT$1,200 (~$40) | Includes NT$200 (~$7) voice credit |
| 30 days | Unlimited 5G | NT$1,600 (~$53) | Includes NT$200 (~$7) voice credit |
| 3 days | Unlimited 4G | NT$300 (~$10) | Includes NT$100 (~$3) voice credit |
| 5 days | Unlimited 4G | NT$300 (~$10) | Includes NT$50 (~$2) voice credit |
| 7 days | Unlimited 4G | NT$500 (~$17) | Includes NT$150 (~$5) voice credit |
Quick verdict:
Best for travelers who want unlimited data + built-in calls + Wi-Fi access in one SIM. It’s very convenient and feature-packed, though slightly more expensive than basic options.

Caption: Having data on the go makes it easier to look up dishes, translate menus, and discover local food spots like these.

Taiwan Mobile offers 4G/5G prepaid SIM cards and eSIMs with unlimited data, included airtime, and optional hotspot sharing. Plans are clearly structured by duration, making it easy to match your trip length. Their network supports consistent speeds with no throttling during the validity period.
Plans & pricing:
Quick verdict:
Best for travelers who want flexible durations + clear pricing tiers, especially if you need hotspot sharing. Easy to buy at airport counters or retail stores, but the number of options can still feel a bit overwhelming at first glance.

Far EasTone offers tourist SIM plans with unlimited data, free voice credit, and built-in hotspot sharing on 5G plans. Plans are clearly structured by duration (3–30 days), and each tier includes a set amount of hotspot data depending on the plan.
Plans & pricing:
| Duration | Data | Price | Notes |
| 3 days | Unlimited 4G | NT$300 (~$10) | + NT$100 (~$3) airtime |
| 5 days | Unlimited 4G | NT$300 (~$10) | + NT$50 (~$2) airtime |
| 7 days | Unlimited 4G | NT$450 (~$15) | + NT$100 (~$3) airtime |
| 30 days | Unlimited 4G | NT$1000 (~$33) | + NT$430 (~$14) airtime |
| 3 days | Unlimited 5G | NT$500 (~$17) | + hotspot (3GB) |
| 5 days | Unlimited 5G | NT$600 (~$20) | + hotspot (5GB) |
| 7 days | Unlimited 5G | NT$800 (~$27) | + hotspot (7GB) |
| 30 days | Unlimited 5G | NT$1600 (~$53) | + hotspot (30GB) |
Quick verdict:
Best for travelers who want unlimited data + guaranteed hotspot allowance, especially on longer trips. Solid mid-range option with clear plan tiers, available at airport counters and official stores.

From experience, getting a SIM in Taiwan is fairly straightforward, but it’s not instant. You’ll need to show your passport, pick a plan, and go through registration.
Here are the main places where you can get it:
How activation works:
Your plan starts once the SIM is activated and first used. It runs for a fixed number of days, and you’ll need to present a valid passport during registration.

At some point in my trips, I tried relying on local SIM cards, but between finding a store, showing documents, and waiting for setup, it can take more time than expected. After testing Taiwan eSIM options like Holafly, Airalo, and Vodafone, I found that eSIMs are simply easier since you can buy and activate them before you even land and skip registration queues entirely.
Compared to Taiwanese providers like Chunghwa Telecom, Taiwan Mobile, and Far EasTone, eSIMs are more straightforward but come with trade-offs.
Local SIMs often include extras like voice credit and, in some cases, hotspot allowances, while eSIMs from providers like Holafly, Airalo, and Vodafone are usually data-only plans. However, eSIMs make the most sense for short trips or if you just want a hassle-free setup since everything is handled digitally and there’s no need to visit a store.
| Provider | Price (from) | Data | Validity | Best for | |
| Holafly | ![]() | $6.90 | Unlimited | 1 day | Unlimited data + easiest setup |
| Airalo | ![]() | $4 | 1GB | 3 days | Budget users who don’t need unlimited |
| Vodafone | ![]() | €13 (~$14) | 2GB | 7 days | Balanced option for light to moderate use |
I’ve used some of these providers in my own travels, and they’ve been reliable for staying connected without the extra steps of buying a local SIM. If you want something quick and straightforward, eSIMs are usually the better choice.
Yes, foreigners can buy SIM cards in Taiwan as long as they present a valid passport for registration. The process is straightforward and usually handled at the point of purchase.
You can buy prepaid SIM cards at airport counters and official telecom stores across Taiwan. Airport counters are the easiest option since staff will assist with setup and activation.
Unlimited data tourist SIMs typically start at around NT$300 (~$10) for 3 days on 4G. 5G plans usually start at around NT$500 (~$17) depending on the provider and duration.
Chunghwa Telecom is generally the best choice for the most reliable coverage across Taiwan. Taiwan Mobile and Far EasTone are strong alternatives if you want more flexible plans or hotspot features.
You can recharge a Chunghwa SIM using prepaid vouchers available at service centers and convenience stores. Dial the recharge code on your phone or call customer service to follow the top-up instructions.
Yes, most tourist SIM cards in Taiwan support hotspot or tethering. Some providers include a specific hotspot data allowance on 5G plans, while others allow sharing directly from your unlimited data.
The validity period starts once the SIM is activated and first used. It runs for a fixed number of days and cannot be extended, so it’s important to time your activation properly.