Buying a SIM card at Taipei airport is one of the most familiar ways to get mobile internet after arriving in Taiwan. Tourist SIM packages may be available from mobile operator counters or authorised service desks in the airport arrival area.
The airport option is convenient when your phone does not support eSIM, you want staff to install the card or you need a Taiwanese telephone number. However, purchasing after arrival may involve queues, identification checks, limited counter hours and replacing the physical SIM already inside your phone.
For most visitors who only need mobile data, a travel eSIM can be simpler. You can purchase and install it before departure, keep your primary SIM in the phone and connect after landing without waiting at an airport counter.
Quick recommendation: Buy an airport SIM when you need a physical card, a local number or in-person help. Choose a prepaid eSIM when you want to prepare the connection before travelling and get online shortly after arrival.
Top Taiwan eSIMs
Taiwan eSIM
Fixed
1 GB, 7 days€ 4.762 GB, 15 days€ 7.793 GB, 30 days€ 10.82Unlimited
Unlimited, 1 day€ 4.33Unlimited, 3 days€ 11.25Unlimited, 5 days€ 18.17
Which Airport Serves Taipei?
Most international visitors arrive through Taiwan Taoyuan International Airport, located outside central Taipei. Taipei Songshan Airport also handles selected international and domestic routes and is much closer to the city centre.
When researching airport connectivity, check the exact airport and terminal shown on your flight booking. The availability and location of mobile counters can differ between terminals and airports.
Can You Buy a SIM Card at Taipei Airport?
Tourist prepaid SIM cards may be available at operator counters and authorised mobile service desks in airport arrival areas.
The buying process usually involves:
- Finding a mobile operator or SIM service counter.
- Selecting a prepaid tourist package.
- Presenting the required identification.
- Confirming your phone is carrier-unlocked.
- Installing and activating the physical SIM.
- Testing mobile data before leaving the airport.
Counter availability and opening hours can vary, especially for late-night or early-morning arrivals.
Where Are SIM Card Counters Usually Located?
Airport SIM counters are generally found in or near the international arrivals area, after immigration and baggage collection. Some services may also operate in public terminal areas.
Look for:
- Mobile operator counters.
- Telecommunications service desks.
- Prepaid SIM signs.
- Airport information directories.
- Arrival hall service areas.
Do not assume that every terminal has identical services. Check your arrival terminal before travelling.
Which Mobile Operators Serve Taiwan?
Major Taiwanese mobile networks include:
- Chunghwa Telecom.
- Taiwan Mobile.
- Far EasTone.
Airport counters may offer tourist plans from one or more local operators. The best option depends on your itinerary, required validity and need for calls or data.
What Documents Do You Need?
Buying a local prepaid SIM may require identity verification. Travellers should carry their original passport and any additional document requested by the operator.
Prepare:
- Your passport.
- Your flight or entry information if requested.
- An unlocked compatible phone.
- A payment method accepted by the counter.
- The dates of your stay.
Requirements can vary by provider and package, so complete identification may be necessary before activation.
Does Your Phone Need to Be Unlocked?
Yes. A carrier-locked phone may reject a Taiwanese physical SIM card or travel eSIM.
Before departure:
- Check whether the device is locked to your home operator.
- Confirm that it supports Taiwanese mobile frequencies.
- Ask your operator about unlocking if necessary.
- Update the operating system.
Unlocking should be completed before travel because airport staff cannot normally remove a lock applied by your home operator.
What Types of Airport SIM Plans Are Available?
Airport tourist packages may differ by operator, but common formats include:
- Fixed-data plans.
- Unlimited-style plans.
- Daily high-speed allowances.
- Plans with local calls.
- Data-only packages.
- Short and long validity options.
Always confirm what the word unlimited means. Some plans reduce speed after a daily high-speed threshold.
What Should You Compare Before Buying?
| Plan Feature | What to Check |
|---|---|
| Validity | Whether it covers the entire trip |
| High-speed data | Total or daily allowance |
| Reduced speed | What happens after the allowance |
| Calls | Whether local or international calls are included |
| SMS | Whether standard messages are included |
| Hotspot | Whether tethering is permitted |
| Network | Which Taiwanese operator provides coverage |
| Activation | Whether the plan starts immediately |
Airport SIM Card vs Travel eSIM
| Feature | Airport SIM Card | Travel eSIM |
|---|---|---|
| Purchase time | After arrival | Before or during the trip |
| Installation | Physical card | Digital profile |
| Airport queue | Possible | Not required |
| Primary SIM | May need to be removed | Can usually remain installed |
| Local number | May be included | Usually not included |
| Identification | Often required at purchase | Usually completed online when applicable |
| Best for | Local calls and physical SIM users | Convenient tourist mobile data |
When Is an Airport SIM the Better Choice?
A physical SIM purchased at the airport may be better when:
- Your phone does not support eSIM.
- You need a Taiwanese telephone number.
- You want traditional calls or SMS.
- You prefer staff installation assistance.
- You do not want to buy online.
- You are staying for an extended period.
When Is an eSIM the Better Choice?
A travel eSIM is usually more convenient when:
- Your phone supports eSIM.
- You mainly need mobile data.
- You want to install the plan before departure.
- You want to keep the primary SIM active.
- You are arriving outside normal counter hours.
- You want to avoid airport queues.
NoveSIM plans are data-only. They do not normally include a Taiwanese phone number, standard SMS or traditional mobile call minutes.
Airport SIM Card vs International Roaming
International roaming uses your normal SIM and does not require another installation. However, it can be more expensive than a prepaid Taiwan package.
| Feature | Airport SIM | International Roaming |
|---|---|---|
| Setup | New physical SIM | Existing SIM |
| Local number | May be included | No |
| Cost structure | Prepaid package | Daily pass or usage charge |
| Home number | Unavailable if the home SIM is removed | Remains active |
| Best for | Local service and tourist data | Very short or light use |
Taiwan is outside the EU and EEA roaming area, so European domestic roaming rules do not automatically apply.
Airport SIM Card vs Pocket WiFi
Pocket WiFi is a portable router that allows several devices to share one connection. It may be useful for families or groups, but it creates additional practical responsibilities.
Compared with an airport SIM, Pocket WiFi:
- Can connect several devices.
- Needs regular charging.
- Must remain near all users.
- May require collection and return.
- Can involve loss or damage fees.
An individual SIM or eSIM is generally more flexible when travellers may separate.
How Much Data Should You Buy at the Airport?
| Trip Length | Light Use | Regular Use | Heavy Use |
|---|---|---|---|
| Three days | 1GB–2GB | 3GB–5GB | 10GB or more |
| Five days | 2GB–3GB | 5GB–7GB | 15GB or more |
| One week | 3GB–5GB | 7GB–10GB | 20GB or more |
| Two weeks | 5GB–10GB | 10GB–20GB | 30GB or more |
Regular tourist use includes maps, messaging, transport applications, browsing and moderate social media.
Is an Unlimited Airport SIM Worth It?
An unlimited-style SIM may be convenient when you use mobile data throughout the day, but check whether a fair usage policy applies.
Ask the counter staff:
- How much daily high-speed data is included.
- Whether speed is reduced after the threshold.
- When the allowance resets.
- Whether hotspot use is allowed.
- Whether the plan includes 4G or 5G.
A large fixed-data plan may be better when you need several gigabytes at full speed on one particular day.
Can Airport Staff Install the SIM?
Staff may assist with physical installation and basic activation, depending on the counter. Test the connection before leaving the service area.
Confirm that:
- The phone displays a mobile network.
- Mobile data works with WiFi disabled.
- The correct SIM is selected for data.
- The plan validity has started correctly.
- Calls or SMS work when included.
What Happens to Your Primary SIM?
If your phone has only one physical SIM slot and no dual-SIM support, the home SIM may need to be removed.
Store it carefully because it may still be needed for:
- Verification codes.
- Bank messages.
- Calls from home.
- Account recovery.
- Reinstallation after the trip.
A travel eSIM avoids this issue on compatible dual-SIM devices.
Can You Keep Your Original Number?
With a physical airport SIM, your usual number remains associated with the home SIM. It may not be active while that SIM is removed.
With a dual-SIM phone or travel eSIM, you may keep the primary line active for calls and SMS while using the Taiwan plan for mobile data.
Check your home operator’s roaming charges before receiving or making calls.
Will WhatsApp Keep Your Existing Number?
Yes. WhatsApp normally remains registered to your original number even when you insert a Taiwanese SIM or use a travel eSIM.
You can continue using:
- Existing chats.
- Group conversations.
- Voice calls.
- Video calls.
- Photo sharing.
- Live location.
You do not normally need to change the WhatsApp number when using a temporary travel connection.
Can You Use Personal Hotspot?
Hotspot use depends on the plan and device. Confirm tethering support before purchase if you need to connect a laptop, tablet or another traveller.
Hotspot data can be consumed quickly by:
- Video meetings.
- Software updates.
- Cloud backups.
- Streaming.
- Large downloads.
What If the Airport Counters Are Closed?
Late-night and early-morning travellers should not assume that all SIM counters will be open.
Your alternatives include:
- Installing a travel eSIM before departure.
- Using airport WiFi temporarily.
- Buying a local SIM in the city later.
- Using a pre-arranged roaming pass.
- Collecting Pocket WiFi if the service supports your arrival time.
An eSIM is usually the simplest backup for arrivals outside retail hours.
Can You Buy a SIM Later in Taipei?
Yes. Local prepaid SIM cards may also be available from official operator shops and authorised retailers in Taipei.
Buying in the city may offer more time to compare plans, but you will need another connection for the airport transfer and first part of the journey.
How to Use an eSIM Instead of an Airport SIM
Before travelling:
- Check that your phone supports eSIM.
- Dial *#06# and look for an EID.
- Confirm the phone is carrier-unlocked.
- Choose a Taiwan data plan.
- Install the eSIM on stable WiFi.
- Label it NoveSIM or Taiwan Travel.
- Keep it installed until the trip is complete.
How to Connect the eSIM After Landing
- Turn off Airplane Mode.
- Enable the Taiwan travel eSIM.
- Select it as the preferred mobile data line.
- Enable Data Roaming on the travel eSIM.
- Keep Data Roaming disabled on the primary SIM.
- Disable automatic cellular data switching.
- Wait several minutes for network registration.
- Turn WiFi off and test mobile data.
Recommended eSIM Settings
| Setting | Recommended Configuration |
|---|---|
| Taiwan travel eSIM | Enabled |
| Preferred mobile data line | NoveSIM or Taiwan Travel |
| Data Roaming on travel eSIM | Enabled |
| Data Roaming on primary SIM | Disabled |
| Automatic data switching | Disabled |
| Network selection | Automatic initially |
| APN | data.esim |
What APN Should You Use?
For NoveSIM, use the following APN when manual configuration is required:
| APN Field | Value |
|---|---|
| Name | NoveSIM |
| APN | data.esim |
| Username | Leave blank |
| Password | Leave blank |
What If the eSIM Does Not Connect at the Airport?
- Turn airport WiFi off.
- Confirm the Taiwan eSIM is enabled.
- Select it for mobile data.
- Enable Data Roaming on the travel eSIM.
- Disable automatic data switching.
- Check that the APN is data.esim.
- Activate Airplane Mode for approximately 30 seconds.
- Turn Airplane Mode off and wait several minutes.
- Restart the phone if necessary.
Do not delete the eSIM during basic troubleshooting. The QR code may be valid for one installation only.
Can You Top Up an Airport SIM or eSIM?
Top-up rules depend on the local operator and package. Ask airport staff whether the physical SIM can be recharged or extended.
NoveSIM plans cannot normally be topped up or extended on the same QR code. A new plan may be required when the allowance is consumed or the validity expires.
Airport SIM Buying Checklist
- Confirm your arrival airport and terminal.
- Check whether counters will be open.
- Carry your passport.
- Confirm the phone is carrier-unlocked.
- Choose enough validity for the full trip.
- Compare total and daily high-speed data.
- Ask whether calls and SMS are included.
- Confirm hotspot availability.
- Test mobile data before leaving the counter.
- Store the primary SIM safely if removed.
- Keep the SIM packaging and plan details.
Related Articles
- Taiwan eSIM
- Best eSIM for Taiwan
- Buy an eSIM for Taiwan
- Best SIM Card for Taiwan
- Local SIM vs eSIM in Taiwan
- Internet in Taiwan for Tourists
- How Much Data Do You Need for Taiwan?
FAQ
Can I buy a SIM card at Taipei airport?
Tourist prepaid SIM cards may be available from mobile operator counters or authorised service desks in airport arrival areas.
Which Taipei airport has SIM card counters?
Most international travellers arrive through Taiwan Taoyuan International Airport. Services vary by airport, terminal and arrival time, so check your exact flight details.
Do I need a passport to buy a SIM card?
Identity verification is commonly required for local prepaid SIM registration. Carry your original passport and any additional requested documentation.
Is it cheaper to buy a SIM at the airport?
Airport plans can be convenient, but compare their data, validity and call benefits with online eSIM plans rather than judging only the price.
Is an eSIM better than an airport SIM?
An eSIM is usually better for convenient data-only travel. An airport SIM may be better when you need a local number, calls or staff assistance.
What if I arrive after the SIM counters close?
Use a travel eSIM installed before departure, airport WiFi temporarily or purchase a local SIM later in Taipei.
Can airport staff install the SIM?
Staff may provide installation and activation assistance, depending on the counter. Test the connection before leaving.
Will WhatsApp keep my original number?
Yes. WhatsApp normally remains linked to your original number while using mobile data from a Taiwanese SIM or travel eSIM.
Can I keep my home SIM active?
Yes, when your phone supports dual SIM. A travel eSIM makes this easier because the physical home SIM can remain installed.
What APN should I use for NoveSIM?
Use data.esim and leave the username and password blank unless different instructions are provided.
Final Recommendation
Buying a SIM card at Taipei airport is a practical option when you need a physical SIM, Taiwanese phone number or in-person installation support. Carry your passport, confirm that the phone is unlocked and compare validity, high-speed data, calls, SMS and hotspot conditions before purchasing.
For most tourists who only need mobile internet, a travel eSIM is more convenient. It can be installed on stable WiFi before departure, avoids airport queues and allows the primary SIM to remain active.
After arriving, select the travel eSIM for mobile data, enable Data Roaming on that line, disable automatic data switching and use the APN data.esim when manual configuration is required. Do not delete the eSIM during troubleshooting because its QR code may support only one installation.