South Korea eSIM
Stay online in South Korea with a Globbi travel eSIM. Choose from 34 data plans, from 1 GB up to unlimited data, on 4G LTE networks. Your QR code arrives instantly, you keep your home SIM for calls and texts, and there are no roaming fees.
Popular South Korea eSIM plans
| Data | Validity | Price |
|---|---|---|
| 1 GB | 3 days | $0.99 |
| 3 GB | 5 days | $1.49 |
| 5 GB | 7 days | $2.69 |
| 10 GB | 30 days | $5.39 |
| 20 GB | 30 days | $9.99 |
| 30 GB | 15 days | $11.89 |
| 50 GB | 30 days | $20.69 |
| Unlimited | 30 days | $68.19 |
| Unlimited (1 GB/day at full speed) | 30 days | $11.99 |
| Unlimited (2 GB/day at full speed) | 30 days | $20.69 |
Why get a South Korea eSIM from Globbi?
4G LTE in South Korea
Fast data on South Korea's local networks, from the moment you land.
Instant QR code
Delivered the second you pay, with one-tap install on iPhone.
Hotspot on every plan
Share your data with your laptop or travel buddies.
Keep your number
Data only. Your home SIM stays on for calls and texts.
34 plans from $0.99 to $68.19 · South Korea on 4G LTE · top up anytime
Staying online in South Korea
South Korea has some of the fastest mobile internet in the world. A Korea eSIM keeps Naver Map, KakaoT, translation apps and your K-food bookings working from Seoul to Busan and Jeju.
Mobile coverage
Coverage is excellent nationwide, including the Seoul subway and KTX high-speed trains. Even hiking trails near cities usually have signal.
Main networks:SK TelecomKTLG U+
Your Globbi eSIM connects to a partner network in South Korea. Coverage depends on location, like any mobile network.
Good to know in South Korea
- Naver Map and KakaoMap work far better than Google Maps for walking and driving directions in Korea.
- KakaoT is the main taxi app. It works with mobile data, though some features need a Korean number.
- Papago is a popular translation app for menus and signs.
- Free Wi-Fi is everywhere, but mobile data is faster and more convenient.
How much data do I need for South Korea?
Not sure? Start smaller and top up anytime.
How to get online in South Korea
1. Pick a plan
Choose your data and how long you need it. Checkout takes a minute.
2. Install on Wi-Fi
Scan the QR code before you fly. Here's our step-by-step install guide.
3. Land and connect
Turn on data roaming for the eSIM when you arrive, and you're online.
Do I need a visa for South Korea?
Entry rules for common passports, checked by the Globbi team on 6 October 2026. Rules change, so always confirm with the Korea Electronic Travel Authorization (K-ETA) before you travel. Other passports? Try our visa checker.
| Passport | Entry | Max stay |
|---|---|---|
| United Kingdom | No visa needed No K-ETA needed until 31 December 2026. | 90 days |
| United States | No visa needed No K-ETA needed until 31 December 2026. | 90 days |
| Canada | No visa needed No K-ETA needed until 31 December 2026. | 180 days |
| Australia | No visa needed No K-ETA needed until 31 December 2026. | 90 days |
| New Zealand | No visa needed No K-ETA needed until 31 December 2026. | 90 days |
| Ireland | No visa needed No K-ETA needed until 31 December 2026. | 90 days |
| Germany | No visa needed No K-ETA needed until 31 December 2026. | 90 days |
| France | No visa needed No K-ETA needed until 31 December 2026. | 90 days |
| India | Visa needed | – |
| South Africa | Travel authorisation needed Apply for a K-ETA online before you fly. | 30 days |
- Many nationalities are temporarily exempt from K-ETA until 31 December 2026. Only apply on the official k-eta.go.kr site.
South Korea eSIM FAQs
How much does a South Korea eSIM cost?
Globbi South Korea eSIM plans start from $0.99. Prices depend on how much data you need and for how long. There are 34 plans to choose from, and no hidden fees or roaming charges.
Do I need a visa for South Korea?
United Kingdom, United States, Canada, Australia, New Zealand, Ireland, Germany and France passport holders can visit visa-free. India passport holders need a visa before they travel. South Africa passport holders need an electronic travel authorisation before they fly. Rules change, so always confirm with the Korea Electronic Travel Authorization (K-ETA) before you travel. Last checked by Globbi on 6 October 2026.
When does my South Korea eSIM plan start?
Your plan starts when the eSIM first connects to a supported network in South Korea, so you can install it before you travel. Some plans also start automatically if unused for 30 days after purchase. The plan details show which.
Can I use hotspot with the South Korea eSIM?
Yes. Hotspot/tethering is allowed on all South Korea plans, so you can share data with your laptop or travel companions.
Is the unlimited South Korea eSIM really unlimited?
Yes, there's no data cap. Each unlimited plan includes a daily amount of full-speed data (for example 1 GB or 2 GB a day). After that, speeds are reduced until the next day.
Do I get a phone number with the South Korea eSIM?
No. Globbi eSIMs are data-only. Keep your regular SIM on for calls and texts, or use WhatsApp, iMessage and FaceTime over data.
Will my phone work with a South Korea eSIM?
Most unlocked phones from 2019 onwards support eSIM, including iPhone XR and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. Dial *#06#: if you see an EID, your phone supports eSIM.
Why does Google Maps not work well in Korea?
Map data restrictions mean Google Maps can’t give full walking or driving directions in South Korea. Download Naver Map or KakaoMap before you go.
Does a Korea eSIM work on Jeju Island?
Yes. Jeju has strong coverage, including most roads and tourist spots.