South Korea Phone Numbers
Phone number lookup for South Korea — carrier, location and timezone
Phone number formats in South Korea
| Format | Example |
|---|---|
| International | +82 10 1234 5678 |
| National | 010-1234-5678 |
| E.164 | +821012345678 |
| Dial code | +82 |
Mobile carriers in South Korea
SK Telecom
Major
KT Corporation
Major
LG U+
Major
Timezones in South Korea
KST
Asia/Seoul
UTC +9:00
Seoul, Busan, Incheon, Daegu
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About phone numbers in South Korea
South Korea uses the international dialing code +82. With approximately 72 million mobile subscribers and a mobile penetration rate of 140%,South Korea has a robust telecommunications infrastructure.
The major mobile carriers in South Korea include SK Telecom, KT Corporation, LG U+. These operators provide 5G coverage across major cities and regions. Each carrier has specific number prefixes that can be used to identify the network operator of a phone number.
To look up a South Korea phone number, enter it in the search box above. Our system uses Google's libphonenumber library to validate the number and determine the carrier, geographic location, and timezone. You can enter numbers with or without the +82 country code.