Auckland to Castries time
NZST · UTC+12 → AST · UTC−4
Auckland is 16 hours ahead of Castries
Auckland · NZST
Friday, 25 September 2026
Castries · AST
Thursday, 24 September 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.
0003060912151821
AucklandNZST · +12:00
0003060912151821
CastriesAST · -04:00
0811141720230205
Shared working hours: 09:00–10:00 in Auckland is 17:00–18:00 in Castries.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
00:42 Fri 25 Sep Auckland = 08:42 Thu 24 Sep Castries
Hour-by-hour conversion
| AucklandEvery 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. | Castries | |
|---|---|---|
| 00:00 | 08:00prev. day | Now |
| 01:00 | 09:00prev. day | |
| 02:00 | 10:00prev. day | |
| 03:00 | 11:00prev. day | |
| 04:00 | 12:00prev. day | |
| 05:00 | 13:00prev. day | |
| 06:00 | 14:00prev. day | |
| 07:00 | 15:00prev. day | |
| 08:00 | 16:00prev. day | |
| 09:00 | 17:00prev. day | Both at work |
| 10:00 | 18:00prev. day | |
| 11:00 | 19:00prev. day | |
| 12:00 | 20:00prev. day | |
| 13:00 | 21:00prev. day | |
| 14:00 | 22:00prev. day | |
| 15:00 | 23:00prev. day | |
| 16:00 | 00:00 | |
| 17:00 | 01:00 | |
| 18:00 | 02:00 | |
| 19:00 | 03:00 | |
| 20:00 | 04:00 | |
| 21:00 | 05:00 | |
| 22:00 | 06:00 | |
| 23:00 | 07:00 |
Planning between Auckland and Castries
Auckland (Pacific/Auckland) is UTC+12 and Castries (America/St_Lucia) is UTC−4 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Auckland is 17:00 in Castries
- 12:00 in Auckland is 20:00 in Castries
- 15:00 in Auckland is 23:00 in Castries
- 18:00 in Auckland is 02:00 in Castries
Reverse: Castries to Auckland. Or open both in the meeting planner with more cities.