Constantine to Tokyo time
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CET · UTC+1 → UTC+9 · UTC+9
Constantine is 8 hours behind Tokyo
Constantine · CET
Sunday, 8 November 2026
Tokyo · UTC+9
Monday, 9 November 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
ConstantineCET · +01:00
0003060912151821
TokyoUTC+9 · +09:00
0811141720230205
Shared working hours: 09:00–10:00 in Constantine is 17:00–18:00 in Tokyo.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
22:07 Sun 8 Nov Constantine = 06:07 Mon 9 Nov Tokyo
Hour-by-hour conversion
| ConstantineEvery 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. | Tokyo | |
|---|---|---|
| 00:00 | 08:00 | |
| 01:00 | 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 | 17:00 | Both at work |
| 10:00 | 18:00 | |
| 11:00 | 19:00 | |
| 12:00 | 20:00 | |
| 13:00 | 21:00 | |
| 14:00 | 22:00 | |
| 15:00 | 23:00 | |
| 16:00 | 00:00next day | |
| 17:00 | 01:00next day | |
| 18:00 | 02:00next day | |
| 19:00 | 03:00next day | |
| 20:00 | 04:00next day | |
| 21:00 | 05:00next day | |
| 22:00 | 06:00next day | Now |
| 23:00 | 07:00next day |
Planning between Constantine and Tokyo
Constantine (Africa/Algiers) is UTC+1 and Tokyo (Asia/Tokyo) is UTC+9 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Constantine is 17:00 in Tokyo
- 12:00 in Constantine is 20:00 in Tokyo
- 15:00 in Constantine is 23:00 in Tokyo
- 18:00 in Constantine is 02:00 in Tokyo
Reverse: Tokyo to Constantine. Or open both in the meeting planner with more cities.