All options for recharging Korea SIM cards and Korea eSIMs are available.

Recharge Info (Top-up)

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Payment Options:
Currency Options:Korean Won or US Dollars 
Payment Methods: Global credit card or Korea Bank transfer
Surtax of 10% is included.
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Notes
Recharge before your expiry date, please.
If you don’t recharge before expiry, your SIM will be terminated.
Your SIM will be terminated upon leaving Korea.
Korea SIM – MVNO
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Korea SIM 100
Data: 100GB +
Call/SMS: unlimited
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Korea SIM 396
Data: 15GB +
Call/SMS : 100min/100sent
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Korea SIM Basic
Data: 2GB or
Call/SMS : 336min or 1800 sent
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KT eSIM B Plus
Data: unlimited
Local call: 20mins
Korea SIM – SKT, KT
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SKT SIM, eSIM: How to Recharge
You can scan the following QR code to visit their page or
Visit at this webpage.
Enter rental contract and phone NBR.
Select the recharge amount you need.
: 5,500, 11,000, 22,000, 33,000 , 55,000 (Unit :KRW).
Pay to complete the recharge.
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KT SIM, eSIM : How to Recharge
Visit website roaming.kt.com
Choose either Extension or SIM Voice Top-Up.
Enter your phone number or contract number.
Select the desired recharge amount.
Complete the payment process to finish the recharge.

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