Time difference between Costa Rica and South Korea
South Korea is 15 h ahead of Costa Rica.
Costa Rica
Tuesday, November 3, 2026
South Korea
Wednesday, November 4, 2026
Time zone converter
Time · South Korea
When it is 09:00 in Costa Rica, it is 12:00 AM in South Korea (next day).
Best time to call: There are no working hours (9:00–18:00) in common between Costa Rica and South Korea.
Costa Rica to South Korea conversion table
| Costa Rica | South Korea |
|---|---|
| 00:00 | 03:00 PM |
| 01:00 | 04:00 PM |
| 02:00 | 05:00 PM |
| 03:00 | 06:00 PM |
| 04:00 | 07:00 PM |
| 05:00 | 08:00 PM |
| 06:00 | 09:00 PM |
| 07:00 | 10:00 PM |
| 08:00 | 11:00 PM |
| 09:00 | 12:00 AM (next day) |
| 10:00 | 01:00 AM (next day) |
| 11:00 | 02:00 AM (next day) |
| 12:00 | 03:00 AM (next day) |
| 13:00 | 04:00 AM (next day) |
| 14:00 | 05:00 AM (next day) |
| 15:00 | 06:00 AM (next day) |
| 16:00 | 07:00 AM (next day) |
| 17:00 | 08:00 AM (next day) |
| 18:00 | 09:00 AM (next day) |
| 19:00 | 10:00 AM (next day) |
| 20:00 | 11:00 AM (next day) |
| 21:00 | 12:00 PM (next day) |
| 22:00 | 01:00 PM (next day) |
| 23:00 | 02:00 PM (next day) |
No: neither place changes its clocks, so the difference is the same all year.
Frequently asked questions
How many hours apart are Costa Rica and South Korea?
South Korea is 15 h ahead of Costa Rica.
If it is 10:00 in Costa Rica, what time is it in South Korea?
It is 01:00 AM in South Korea (next day).
Does the time difference between Costa Rica and South Korea change during the year?
No: neither place changes its clocks, so the difference is the same all year.