Why an eSIM is Essential in Taiwan
No Free EU Roaming
Taiwan is not a member of the European Union. No free roaming applies. French carriers typically charge $5-10 per MB in Taiwan, which can quickly generate bills of several hundred euros for just a few days of travel.
eSIM: The Economical Solution
- Massive savings: $3.30 for 1 GB vs $5,000 in roaming
- Install before departure: activate from your home WiFi
- Automatic activation: connection upon landing in Taiwan
- Keep your home SIM: for calls and texts
Network Coverage in Taiwan
Taiwan has excellent 4G/5G coverage (98%), even in mountainous areas, thanks to three major carriers:
| Carrier |
Coverage |
5G |
Used by |
| Chunghwa Telecom |
98% |
Yes |
Airalo, LinkeSIM |
| Taiwan Mobile |
97% |
Yes |
GoMoWorld, Saily |
| Far EasTone |
96% |
Yes |
Holafly |
Coverage by Destination
- Taipei: perfect 4G/5G, very high speeds
- Kaohsiung: excellent urban coverage
- Taroko Gorge, Alishan: excellent coverage even in mountains
- Sun Moon Lake, Jiufen: excellent coverage in tourist areas
- Kenting: perfect coverage on beaches and coastal areas
- Mountainous areas: Taiwan has an excellent network even in mountains thanks to operator investment
How to Install Your Taiwan eSIM
- Purchase your plan (QR code received by email in 2 min)
- Install 24-48h before departure from your home WiFi
- Activate upon arrival in Taiwan (timer starts automatically)
- Keep your home SIM for calls and texts
Compatibility: iPhone XS+, Samsung S20+, Pixel 3+, Xiaomi 12+, OnePlus 8+
Best Taiwan eSIM 2026
<BlogSummaryTable
title="Top 5 Taiwan eSIM 2026"
countryCode="TW"
countrySlug="taiwan"
plans={[
{
rank: 1,
providerId: "airalo",
data: "10 GB",
duration: "30 days",
price: "$14",
highlight: "Global leader + Chunghwa Telecom network",
promoCode: "ESIMP15",
},
{
rank: 2,
providerId: "holafly",
data: "Unlimited",
duration: "15 days",
price: "$45",
highlight: "Unlimited data + hotspot",
},
{
rank: 3,
providerId: "gomoworld",
data: "10 GB",
duration: "30 days",
price: "$16",
highlight: "Taiwan Mobile network (97% coverage)",
promoCode: "ESIMP",
},
{
rank: 4,
providerId: "linkesim",
data: "5 GB",
duration: "30 days",
price: "$10.90",
highlight: "Reliable Chunghwa Telecom network",
},
{
rank: 5,
providerId: "saily",
data: "3 GB",
duration: "30 days",
price: "$9.80",
highlight: "NordVPN included",
promoCode: "ESIMP",
},
]}
/>
Why These Providers?
- Airalo: global leader (8M+ users), Chunghwa Telecom network (98%), code ESIMP15 (-15%)
- Holafly: unlimited + hotspot, ideal for families and heavy users
- GoMoWorld: reliable Taiwan Mobile network, code ESIMP (-10%)
- LinkeSIM: Chunghwa Telecom network, excellent service quality
- Saily: built-in NordVPN for secure public WiFi, code ESIMP
Conclusion
For all travelers to Taiwan, an eSIM is essential: no free EU roaming, prohibitive roaming fees ($5-10/MB).
Our recommendation: Airalo 10 GB at $14 with code ESIMP15 offers the best value on the Chunghwa Telecom network (Taiwanese leader).
For heavy users: Holafly unlimited eliminates any overage stress.
Taiwan eSIM FAQ