Taiwan eSIM: Unlimited Data Options & Instant QR Delivery
No ID required | 5G on Chunghwa, FarEasTone & Taiwan Mobile | No airport SIM queues | Instant QR delivery
Same network. Lower price. Compare us.
Roami eSIM: Save up to 30% vs. leading competitors.
Taiwan eSIM Plans and Prices: Cheap Prepaid Data for Your Trip
Selected Plan
Validity: Starts from your first data use, not from purchase.
Unlimited data comes with a Fair Use Policy (FUP): enjoy maximum speed up to your daily quota, then speed is reduced — but your connection never drops and you're never charged extra.
Fair use: Light plans 1 GB/day, Super plans 2 GB/day at maximum speed; after that, speed drops to 512 Kbps until it resets at midnight.
Special Discount on Taiwan eSIM Plans
Use promo code web20 at checkout to get 20% OFF your order! Get the cheapest eSIM plan Taiwan for your trip.
Taiwan eSIM Coverage Map: Carriers, Bands and Speed
What's Included
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Coverage Enjoy comprehensive network coverage across Taiwan, including Taipei (5G/4G), New Taipei City (4G), Taichung (4G), Kaohsiung (4G), and Tainan (4G). Stay connected at Taipei 101, Shilin Night Market, Fengjia Night Market, and along the Taiwan High-Speed Rail (THSR) route from Taipei to Kaohsiung. Your eSIM connects to Chunghwa Telecom, FarEasTone, and Taiwan Mobile networks — automatically switching for the best signal.
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Delivery Time Immediate delivery after purchase.
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Hotspot No hotspot limits or constraints.
Chunghwa Telecom, FarEasTone & Taiwan Mobile: Taiwan eSIM Carrier Coverage
5G/4G/LTE Network
5G/4G/LTE Network
5G/4G/LTE Network
Taiwan eSIM Compatibility and Activation: Pre-Trip Checklist
- Not sure your handset supports eSIM? Check the compatibility checklist first.
- We recommend turning on the line after arriving in Taiwan.
- Validity starts upon connection to a supported network.
- The QR code is delivered to your inbox once you order.
- You can install multiple eSIMs simultaneously.
- Airport SIMs can't be recharged: Taiwanese tourist SIMs expire on day 3/5/7/15/30 with no top-up option. Roami eSIM plans are flexible — choose the right duration, no wasted days.
- Real-world data speed for Taiwan is tracked by Ookla Speedtest Global Index — worth a look before departure.
- Want the technical background? See the GSMA eSIM pages and Apple setup support, plus its guide to using eSIM abroad.
- If your itinerary includes other countries, see the Tanzania eSIM and France eSIM options.
- Best eSIM for Taipei? The same Taiwan plan also covers Taichung and the rest of Taiwan — no extra SIM needed.
- No local Taiwan number is needed with an eSIM — your home SIM stays live for calls and SMS, and the eSIM covers data in Taiwan.
- If Japan is also on the itinerary, a regional eSIM keeps you online across the border without swapping SIMs.
Taiwan eSIM Installation Guide: Three Steps to Get Online
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Step 1: Receive QR Code
The QR code plus an activation guide land in your inbox within 5 minutes of ordering. If they do not show up, check spam.
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Step 2: Add eSIM to Phone
- Go to Settings > Cellular (or Mobile Data)
- Tap "Add Cellular Plan" or "Add eSIM"
- Scan the QR code with your camera
- Follow the prompts to complete setup
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Step 3: Activate in Taiwan
Upon arriving in Taiwan, enable your Taiwan eSIM in settings to start using data. We recommend connecting to WiFi during the initial activation.
Roami for Taiwan: Prepaid eSIM Plans, Coverage and 24/7 Support
Instant QR Code
Get your Taiwan eSIM QR code via email in 5 minutes
24/7 Support
24/7 support for your Taiwan trip - real humans, not bots
100% Refund Guarantee
Full refund if your Taiwan eSIM doesn't activate
Hotspot Supported
Share your Taiwan data with travel companions, no limits
No ID Required
No passport or ID verification — unlike Taiwanese prepaid SIMs that require in-store registration
Auto-Switch
Auto-connects to Chunghwa, FarEasTone & Taiwan Mobile for the best signal across Taiwan
Taiwan eSIM vs Prepaid SIM: Which Offers Better Value?
Simplify Top-Up with Global Payments
Topping up Taiwanese prepaid SIMs requires navigating Chinese-language convenience store kiosks (iBon/FamiPort) or websites (idealcard.com.tw), often rejecting foreign cards. Roami accepts Visa, Mastercard, AMEX, Apple Pay, Google Pay, and PayPal.
Avoid Limited International Roaming
Taiwan Mobile is the only operator with prepaid roaming, but requires pre-purchasing a dedicated pack (e.g., 5-day China pack NT$199 for 3GB high-speed, then unlimited 128kbps) and activation before departure. Roami eSIM offers global roaming in over 100 countries with no extra steps.
Instant Activation Without Store Visits
Acquiring a local SIM requires visiting an airport kiosk or city store, with passport checks taking 10-15 minutes. Roami eSIM activates online within 1 minute after landing, saving time and hassle.
24/7 English Customer Support
Taiwanese operators offer customer support primarily in Chinese, with limited English availability during business hours. Roami provides 24/7 English support via live chat and email.
Roami vs Airalo vs Holafly: eSIM Comparison
An honest look at how Roami compares with Airalo and Holafly — price, coverage and support at a glance.
| Feature | Roami | Airalo | Holafly |
|---|---|---|---|
| Free Trial | ✅ 100MB | ❌ | ❌ |
| Credit Card Required | ✅ No | Yes | Yes |
| Coverage | 200+ countries | 200+ countries | 200+ countries |
| Paid Plans from | $1.99 | $4.50 | $5.90 |
| Live Support | ✅ 24/7 | — | ✅ 24/7 |
Taiwan eSIM Guide: Speeds, Coverage and Device Support
Complete guide to eSIM internet speeds, network coverage, and connection quality for travelers in Taiwan. Find out what speeds to expect and where eSIM works best.
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Do I really not need a passport or ID to use Roami's Taiwan eSIM?
Yes — that’s the biggest advantage over Taiwanese local SIM cards. Taiwan law requires Chunghwa Telecom, FarEasTone, and Taiwan Mobile to collect passport (and sometimes a second ID like a driver’s license) for prepaid SIM activation — a process that takes 10-15 minutes at airport kiosks or city stores. Roami eSIM is a data-only travel plan that bypasses this entirely. Just buy online, scan the QR code, and you’re connected. No passport photos, no waiting in line, no ID verification. -
I bought a Taiwan airport SIM before and it expired — can I top it up or extend it?
No — and this is one of the biggest frustrations for travelers to Taiwan. Chunghwa Telecom, FarEasTone, and Taiwan Mobile airport tourist SIMs are fixed-duration plans (3, 5, 7, 10, 15, or 30 days) with NO top-up or extension option. Once your data runs out or the days expire, you have to buy a completely new SIM. Roami eSIM lets you choose the exact duration you need, with no wasted days and no forced repurchase. -
Will my Taiwan eSIM work at night markets like Shilin or Fengjia?
Yes — Taiwan has excellent 4G/5G coverage across all major night markets. Shilin Night Market (Taipei), Raohe Night Market (Taipei), Fengjia Night Market (Taichung), and Liuhe Night Market (Kaohsiung) all have strong signals from Chunghwa, FarEasTone, and Taiwan Mobile. Roami auto-switches to the best network, so you can livestream your oyster omelet, share stinky tofu photos, and use Google Maps to navigate between food stalls without interruption. -
Does Roami Taiwan eSIM work on the Taiwan High-Speed Rail (THSR) and in Taipei 101?
Yes — coverage along the THSR route from Taipei to Kaohsiung is excellent. You’ll have 4G/5G signal for the entire journey (including tunnels). At Taipei 101, the observation deck and shopping mall all have strong signals. Chunghwa Telecom has the best coverage in Taipei 101’s upper floors. Roami connects automatically to the strongest available network. -
Is eSIM cheaper than international roaming for Taiwan?
Yes — Roami eSIM is typically 80-90% cheaper than roaming plans from most home carriers. A 5GB plan for Taiwan costs $5.99, while roaming can easily cost $50+ for the same data. You also get local network speeds instead of throttled roaming. -
I'm arriving in Taiwan late at night. Will I be able to get online immediately?
Yes. If you install the eSIM before you leave, you’ll be online within 2 minutes of landing at Taoyuan Airport. Enable Data Roaming, and your phone picks up Chunghwa Telecom automatically. No queues, no paperwork, no hunting for a SIM kiosk at midnight — and no dealing with airport kiosks that close at 10pm. -
Can I buy a Taiwan eSIM at the last minute, right before my flight?
Yes — the QR code is delivered by email within minutes of purchase. You can buy it at the airport gate and install it on the plane using WiFi. When you land in Taiwan, just enable Data Roaming and you’ll be online immediately. -
When does the validity period of my Taiwan eSIM start?
The plan validity starts when you connect to a local network in Taiwan, not when you buy or install it. So you can purchase and install weeks before your trip without losing any plan days. A 7-day plan gives you 7 full days from first connection. -
How does Roami compare to Klook for eSIM in Taiwan?
Roami typically offers better value for Taiwan eSIM because we sell directly — no marketplace markup. Prices are usually 10-20% lower than Klook. We also provide 24/7 direct support. Plans are prepaid with no auto-renewal, so you won’t be charged after your trip ends. -
What is the cheapest Taiwan eSIM option for a few days?
The lowest-cost Taiwan eSIM plans start at $1.99. If you are travelling for a few days, a 3-day or 7-day plan is enough and costs a fraction of a monthly local SIM. Everything is prepaid, so there are no surprise charges. -
How does the Taiwan unlimited data plan actually work?
Unlike many local ‘unlimited’ offers, Roami does not apply a small daily cap. You get full-speed data for the length of the plan, which suits travellers who stream, video-call or work remotely from Taiwan. -
How do I activate a Taiwan eSIM, and how long does it take?
Buy online and your QR code arrives by email in about five minutes. Scan it under Settings > Cellular to install the eSIM before you fly, then switch the line on when you land in Taiwan. Activation is automatic and available 24/7 — no store visit, no paperwork and no waiting window.
