South Korea Country Code: +82
Dial South Korea correctly with calling code +82, ISO 코드(KR, KOR, 410), Korea phone number formats (landline and mobile), and a live clock for Korea Standard Time (KST, UTC+9).
다이얼 +82, then drop the domestic trunk 0.
Used in APIs, logistics, and billing.
02 → +82 2, 010 → +82 10
One time zone nationwide.
South Korea quick facts
Useful details for international dialing, forms, and global operations.
| 국가 | South Korea (Republic of Korea) |
|---|---|
| 수도 | Seoul |
| 국가별 전화번호 | +82 |
| ISO 3166-1 | KR (alpha-2), KOR (alpha-3), 410 (numeric) |
| 인터넷 TLD | .kr |
| 시간대 | KST (UTC+9), no DST (IANA: Asia/Seoul) |
| 트렁크 접두사(국내) | 0 |
| 긴급 전화번호 | 112 (police), 119 (fire/ambulance) |
How to call South Korea
국제 전화 걸기 형식: 종료 코드 + 82 + area/mobile prefix + 지역번호. Drop the domestic trunk 0.
단계별
- 해당 국가의 종료 코드를 누르십시오(오른쪽 예).
- 다이얼 82 (South Korea country code).
- Dial the area/mobile prefix 없이 the leading 0 (e.g., 02 → 2, 010 → 10).
- 나머지 가입자 번호로 전화를 겁니다.
일반적인 종료 코드
| 에서 | 종료 코드 |
|---|---|
| 미국/캐나다 | 011 |
| 영국 | 00 |
| EU(대부분의 국가) | 00 |
| 호주 | 0011 |
| 인도 | 00 |
South Korea phone number formats
South Korea uses an open dialing plan. Domestic numbers typically include a trunk prefix 0. From overseas, write numbers as +82 plus the national significant number (without that leading 0).
Common formats (examples)
- Seoul landline: 02-1234-5678 → +82 2 1234 5678
- Other areas: 0XX-123-4567 또는 0XX-1234-5678
- 이동하는: 010-1234-5678 → +82 10 1234 5678
- VoIP: 070-XXXX-XXXX → +82 70 XXXX XXXX
Non-geographic prefixes (quick overview)
- 070 — Internet phone / VoIP
- 050 — personal number services (and related variants)
- 080 — toll-free (rules can vary by mobile/landline)
- 060 — premium-rate / information services
For compliance, billing, or telecom routing, use official numbering plan references.
Major South Korea area codes
Area codes are written with a leading 0 domestically (e.g., 02). From overseas, drop the 0 after +82.
| Area | 국내의 | 국제적인 |
|---|---|---|
| Seoul | 02 | +82 2 … |
| Incheon | 032 | +82 32 … |
| Gyeonggi-do | 031 | +82 31 … |
| Busan | 051 | +82 51 … |
| Ulsan | 052 | +82 52 … |
| Daegu | 053 | +82 53 … |
| Daejeon | 042 | +82 42 … |
| Gwangju | 062 | +82 62 … |
| Jeju-do | 064 | +82 64 … |
South Korea time zone (KST, UTC+9)
South Korea uses one time zone nationwide: Korea Standard Time (UTC+9), with 일광 절약 시간 없음.
일정 힌트
If you schedule international calls, convert from UTC+9 and confirm local working hours (KST).
- KST: UTC+9
- 연중 DST 교대가 없습니다.
다이얼 스트링 빌더
Paste a Korean number in common forms (+82…, 82…, 0…). The builder outputs a dialable string using your exit code and applies the “drop trunk 0” rule.
This builder formats the dialing string. Call completion depends on carrier routing and service availability.
Validate a +82 number (format check)
This quick check normalizes input and verifies a plausible South Korea structure: +82 + (area/mobile prefix without trunk 0) + subscriber digits.
This is a formatting check only (not a carrier lookup).
자주 묻는 질문
How do I call Seoul from the US?
다이얼 011 + 82 + 2 + the Seoul subscriber number. (Drop the leading 0 from 02.)
Is 010 the only mobile prefix?
Most modern mobile numbers use 010. Older prefixes like 011, 016, 017, 018, 019 can still exist, but 010 is the standard format used for new assignments.
What time zone is South Korea in?
South Korea uses KST (UTC+9) 연중 내내 일광 절약 시간을 준수하지 않습니다.
출처 및 참고자료
Official and widely used references for ISO codes, numbering formats, and time zone details.