South Korea Country Code (+82): 16 Area Codes & Troubleshooting (2026)
Complete guide to South Korea country code +82. 16 area codes, mobile format 010, KakaoTalk calling, troubleshooting tips when calls won't connect.
South Korea Country Code (+82): Complete Guide
Quick Answer
The South Korea country code is +82. Whether you're calling from the United States, Europe, Asia, or anywhere else in the world, you'll need to dial +82 before the South Korea phone number to connect.
This comprehensive guide covers everything you need to know about calling South Korea: how to dial correctly, understanding area codes, mobile number formats, and the cheapest ways to make international calls to South Korea.
How to Dial South Korea from Abroad
International Dialing Format
[Exit Code] + 82 + (Area Code) + Phone NumberStep 1: Dial Your Country's Exit Code
- Most countries: 00
- From USA/Canada: 011
- From mobile phones: + (plus sign) - works worldwide
Step 2: Dial "82" (South Korea Country Code)
After your exit code, always dial 82 for South Korea
Step 3: Dial the Area Code & Local Number
Remember to drop the leading '0' from area codes when dialing from abroad.
📞 Example: Calling Seoul
🇺🇸 From USA:
011 + 82 + 2 + local numberUS exit code (011) + South Korea code (82)
📱 From Any Mobile:
+82 + 2 + local numberUse + instead of exit code (works everywhere)
Major South Korea Area Codes
| Area Code | Location |
|---|---|
| 2 | Seoul |
| 51 | Busan |
| 32 | Incheon |
| 53 | Daegu |
| 42 | Daejeon |
| 62 | Gwangju |
| 52 | Ulsan |
| 44 | Sejong |
| 31 | Gyeonggi Province (Suwon, Seongnam) |
| 33 | Gangwon Province (Chuncheon, Gangneung) |
| 41 | South Chungcheong (Cheonan, Asan) |
| 54 | North Gyeongsang (Pohang, Gyeongju) |
| 55 | South Gyeongsang (Changwon, Jinju) |
| 63 | North Jeolla (Jeonju, Gunsan) |
| 64 | Jeju Island |
Mobile Numbers in South Korea
📱 South Korea Mobile Number Format
Mobile numbers in South Korea typically start with 10, 11
+82 10, 11 XXX XXXXCountry Information
Cheapest Ways to Call South Korea
1. BubblyPhone
Rate: $0.02/min to South Korea
Best For: Calling any South Korea number (business, landline, mobile)
- ✓No subscription - pay only for minutes used
- ✓Works from browser on any device (no app needed)
- ✓Crystal-clear HD call quality
2. KakaoTalk, WhatsApp, LINE
Rate: FREE
Best For: Calling friends and family who have the app
- ✓Free voice and video calls
- ✗Both parties need the app installed
- ✗Cannot call landlines or businesses
⚠️ Warning: Using your regular phone carrier to call South Korea can cost $1-5 per minute! Save up to 99% by using BubblyPhone instead.
🔧 Troubleshooting: Call to South Korea Not Connecting?
1. Including the Leading "0" in the Number
Problem: Dialing +82 02 1234 5678 instead of +82 2 1234 5678.
Fix: Drop the leading "0" from all Korean numbers when calling internationally. Seoul's domestic code is 02, but internationally it's just +82 2.
2. Confusing 010 Mobile Prefix
Problem: Dialing +82 010 1234 5678 (keeping the domestic "0" in the mobile prefix).
Fix: Korean mobile numbers are 010-XXXX-XXXX domestically. When calling from abroad, drop the leading "0": dial +82 10 XXXX XXXX.
3. VoIP Numbers (070) Not Connecting
Problem: Trying to call a Korean 070 (internet phone) number from abroad. Many 070 numbers cannot receive international calls.
Fix: Ask your contact for their mobile number (010) instead. If they only have a 070 number, use KakaoTalk or WhatsApp to reach them.
4. Korean Spam Call Blocking
Problem: Your call is being flagged as spam by Korean carriers or phone apps. South Korea has aggressive spam filtering, and unknown international numbers may be auto-blocked.
Fix: Let your contact know you'll be calling so they can whitelist your number or disable spam blocking temporarily. Alternatively, use BubblyPhone or KakaoTalk to avoid spam filters.
Frequently Asked Questions
What is the South Korea country code?
The South Korea country code is +82. You must dial this code before any South Korea phone number when calling from abroad.
How do I call South Korea from my mobile phone?
From any mobile phone worldwide, dial: +82 (area code) (phone number). The + symbol replaces your country's exit code.
What's the cheapest way to call South Korea?
For calling any South Korea number, BubblyPhone at $0.02/min is the cheapest option. For free calls, use KakaoTalk, WhatsApp, LINE if both parties have the app installed.
What time zone is South Korea in?
South Korea uses Korea Standard Time (KST, UTC+9). South Korea does not observe daylight saving time. KST is 14 hours ahead of US Eastern Time (13 hours during EDT).
Why is my call to South Korea not going through?
The most common reasons are: including the leading "0" in the number (drop it when calling internationally), trying to call a 070 VoIP number that can't receive international calls, or Korean spam filtering blocking your unknown international number. Try using BubblyPhone or KakaoTalk instead.
What is KakaoTalk and can I use it to call South Korea for free?
KakaoTalk is South Korea's dominant messaging app, used by over 90% of the population. You can make free voice and video calls to anyone with KakaoTalk installed. However, it only works app-to-app — to call Korean landlines or businesses, use BubblyPhone at $0.02/min.
How many digits is a South Korean phone number?
South Korean mobile numbers are 10-11 digits domestically (010-XXXX-XXXX). Landline numbers vary: Seoul uses area code 02 + 8 digits, while other cities use 3-digit area codes + 7-8 digits. When calling internationally, drop the leading "0" and add +82.
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