Convert Casey Time to Cook Islands Time
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CAST · UTC+8 → CKT · UTC−10
CAST is 18 hours ahead of CKT
Casey · AWST
Wednesday, 7 October 2026
Avarua · UTC-10
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: 09:00–12:00 in Casey is 15:00–18:00 in Avarua.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
19:26 Wed 7 Oct Casey = 01:26 Wed 7 Oct Avarua
Hour-by-hour conversion
| Casey (CAST)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. | Avarua (CKT) | |
|---|---|---|
| 00:00 | 06:00prev. day | |
| 01:00 | 07:00prev. day | |
| 02:00 | 08:00prev. day | |
| 03:00 | 09:00prev. day | |
| 04:00 | 10:00prev. day | |
| 05:00 | 11:00prev. day | |
| 06:00 | 12:00prev. day | |
| 07:00 | 13:00prev. day | |
| 08:00 | 14:00prev. day | |
| 09:00 | 15:00prev. day | Both at work |
| 10:00 | 16:00prev. day | Both at work |
| 11:00 | 17:00prev. day | Both at work |
| 12:00 | 18:00prev. day | |
| 13:00 | 19:00prev. day | |
| 14:00 | 20:00prev. day | |
| 15:00 | 21:00prev. day | |
| 16:00 | 22:00prev. day | |
| 17:00 | 23:00prev. day | |
| 18:00 | 00:00 | |
| 19:00 | 01:00 | Now |
| 20:00 | 02:00 | |
| 21:00 | 03:00 | |
| 22:00 | 04:00 | |
| 23:00 | 05:00 |
About this conversion
CAST here means Casey Time, represented by Casey (Antarctica/Casey), currently UTC+8. CKT means Cook Islands Time, represented by Avarua (Pacific/Rarotonga), currently UTC−10.
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 Casey; day boundaries are marked where the date differs.
Quick answers
- 09:00 CAST is 15:00 CKT
- 12:00 CAST is 18:00 CKT
- 15:00 CAST is 21:00 CKT
- 18:00 CAST is 00:00 CKT
Related conversions
- Casey Time to Chile TimeCAST → CLT
- Casey Time to Central TimeCAST → CST
- Casey Time to Eastern European TimeCAST → EET
- Casey Time to Kyrgyzstan TimeCAST → KGT
- Central Africa Time to Cook Islands TimeCAT → CKT
- Central European Time to Cook Islands TimeCET → CKT
- Cook Islands Time to Christmas Island TimeCKT → CXT
- Cook Islands Time to Indochina TimeCKT → ICT
- Casey Time to India TimeCAST → IST
- Cook Islands Time to India TimeCKT → IST
- Time in Caseynow, DST, offset
- Time in Avaruanow, DST, offset