Convert Atlantic Time to Cook Islands Time
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AST · UTC−4 → CKT · UTC−10
AST is 6 hours ahead of CKT
Today Halifax is on ADT (UTC−3) and Avarua on UTC-10 (UTC−10), so right now Halifax is 7 hours ahead of Avarua.
Halifax · ADT
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: 16:00–18:00 in Halifax is 09:00–11:00 in Avarua.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
08:24 Wed 7 Oct Halifax = 01:24 Wed 7 Oct Avarua
Hour-by-hour conversion
| Halifax (AST)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 | 17:00prev. day | |
| 01:00 | 18:00prev. day | |
| 02:00 | 19:00prev. day | |
| 03:00 | 20:00prev. day | |
| 04:00 | 21:00prev. day | |
| 05:00 | 22:00prev. day | |
| 06:00 | 23:00prev. day | |
| 07:00 | 00:00 | |
| 08:00 | 01:00 | Now |
| 09:00 | 02:00 | |
| 10:00 | 03:00 | |
| 11:00 | 04:00 | |
| 12:00 | 05:00 | |
| 13:00 | 06:00 | |
| 14:00 | 07:00 | |
| 15:00 | 08:00 | |
| 16:00 | 09:00 | Both at work |
| 17:00 | 10:00 | Both at work |
| 18:00 | 11:00 | |
| 19:00 | 12:00 | |
| 20:00 | 13:00 | |
| 21:00 | 14:00 | |
| 22:00 | 15:00 | |
| 23:00 | 16:00 |
About this conversion
AST here means Atlantic Time, represented by Halifax (America/Halifax), currently UTC−3. CKT means Cook Islands Time, represented by Avarua (Pacific/Rarotonga), currently UTC−10.
AST is used by 32 zones, including Canada. If you meant a different one, see every meaning of AST.
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 Halifax; day boundaries are marked where the date differs.
Quick answers
- 09:00 AST is 02:00 CKT
- 12:00 AST is 05:00 CKT
- 15:00 AST is 08:00 CKT
- 18:00 AST is 11:00 CKT
Related conversions
- Atlantic Time to Chile TimeAST → CLT
- Atlantic Time to Central TimeAST → CST
- Atlantic Time to Eastern European TimeAST → EET
- Atlantic Time to Kyrgyzstan TimeAST → KGT
- Australian Western Time to Cook Islands TimeAWST → CKT
- Azerbaijan Time to Cook Islands TimeAZT → CKT
- Cocos Islands Time to Cook Islands TimeCCT → CKT
- Cook Islands Time to Gilbert Islands TimeCKT → GILT
- Atlantic Time to India TimeAST → IST
- Cook Islands Time to India TimeCKT → IST
- Time in Halifaxnow, DST, offset
- Time in Avaruanow, DST, offset