Auckland to San Juan time
NZST · UTC+12 → AST · UTC−4
Auckland is 16 hours ahead of San Juan
Auckland · NZST
Thursday, 24 September 2026
San Juan · AST
Wednesday, 23 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
San JuanAST · -04:00
0811141720230205
Shared working hours: 09:00–10:00 in Auckland is 17:00–18:00 in San Juan.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
12:41 Thu 24 Sep Auckland = 20:41 Wed 23 Sep San Juan
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. | San Juan | |
|---|---|---|
| 00:00 | 08:00prev. day | |
| 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 | Now |
| 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 San Juan
Auckland (Pacific/Auckland) is UTC+12 and San Juan (America/Puerto_Rico) 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 San Juan
- 12:00 in Auckland is 20:00 in San Juan
- 15:00 in Auckland is 23:00 in San Juan
- 18:00 in Auckland is 02:00 in San Juan
Reverse: San Juan to Auckland. Or open both in the meeting planner with more cities.