Convert Cook Islands Time to Korean Time
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CKT · UTC−10 → KST · UTC+9
CKT is 19 hours behind KST
Avarua · UTC-10
Wednesday, 7 October 2026
Seoul · UTC+9
Wednesday, 7 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 14:00–18:00 in Avarua is 09:00–13:00 in Seoul.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
01:27 Wed 7 Oct Avarua = 20:27 Wed 7 Oct Seoul
Hour-by-hour conversion
| Avarua (CKT)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Seoul (KST) | |
|---|---|---|
| 00:00 | 19:00 | |
| 01:00 | 20:00 | Now |
| 02:00 | 21:00 | |
| 03:00 | 22:00 | |
| 04:00 | 23:00 | |
| 05:00 | 00:00next day | |
| 06:00 | 01:00next day | |
| 07:00 | 02:00next day | |
| 08:00 | 03:00next day | |
| 09:00 | 04:00next day | |
| 10:00 | 05:00next day | |
| 11:00 | 06:00next day | |
| 12:00 | 07:00next day | |
| 13:00 | 08:00next day | |
| 14:00 | 09:00next day | Both at work |
| 15:00 | 10:00next day | Both at work |
| 16:00 | 11:00next day | Both at work |
| 17:00 | 12:00next day | Both at work |
| 18:00 | 13:00next day | |
| 19:00 | 14:00next day | |
| 20:00 | 15:00next day | |
| 21:00 | 16:00next day | |
| 22:00 | 17:00next day | |
| 23:00 | 18:00next day |
About this conversion
CKT here means Cook Islands Time, represented by Avarua (Pacific/Rarotonga), currently UTC−10. KST means Korean Time, represented by Seoul (Asia/Seoul), currently UTC+9.
KST is used by 2 zones, including South Korea. See every meaning of KST.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Avarua; day boundaries are marked where the date differs.
Quick answers
- 09:00 CKT is 04:00 KST
- 12:00 CKT is 07:00 KST
- 15:00 CKT is 10:00 KST
- 18:00 CKT is 13:00 KST
Related conversions
- Cook Islands Time to Lord Howe TimeCKT → LHST
- Cook Islands Time to Marquesas TimeCKT → MART
- Cook Islands Time to Malaysia TimeCKT → MYT
- Cook Islands Time to Singapore TimeCKT → SGT
- Chile Time to Korean TimeCLT → KST
- Central Time to Korean TimeCST → KST
- Eastern European Time to Korean TimeEET → KST
- Kyrgyzstan Time to Korean TimeKGT → KST
- Cook Islands Time to India TimeCKT → IST
- India Time to Korean TimeIST → KST
- Time in Avaruanow, DST, offset
- Time in Seoulnow, DST, offset