Tokyo to São Tomé time
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UTC+9 · UTC+9 → GMT · UTC+0
Tokyo is 9 hours ahead of São Tomé
Tokyo · UTC+9
Sunday, 8 November 2026
São Tomé · GMT
Sunday, 8 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.
No overlap in standard working hours. Closest workable window: 16:00–23:00 in Tokyo, which is 07:00–14:00 in São Tomé.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
13:11 Sun 8 Nov Tokyo = 04:11 Sun 8 Nov São Tomé
Hour-by-hour conversion
| TokyoEvery 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. | São Tomé | |
|---|---|---|
| 00:00 | 15:00prev. day | |
| 01:00 | 16:00prev. day | |
| 02:00 | 17:00prev. day | |
| 03:00 | 18:00prev. day | |
| 04:00 | 19:00prev. day | |
| 05:00 | 20:00prev. day | |
| 06:00 | 21:00prev. day | |
| 07:00 | 22:00prev. day | |
| 08:00 | 23:00prev. day | |
| 09:00 | 00:00 | |
| 10:00 | 01:00 | |
| 11:00 | 02:00 | |
| 12:00 | 03:00 | |
| 13:00 | 04:00 | Now |
| 14:00 | 05:00 | |
| 15:00 | 06:00 | |
| 16:00 | 07:00 | |
| 17:00 | 08:00 | |
| 18:00 | 09:00 | |
| 19:00 | 10:00 | |
| 20:00 | 11:00 | |
| 21:00 | 12:00 | |
| 22:00 | 13:00 | |
| 23:00 | 14:00 |
Planning between Tokyo and São Tomé
Tokyo (Asia/Tokyo) is UTC+9 and São Tomé (Africa/Sao_Tome) is UTC+0 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Tokyo is 00:00 in São Tomé
- 12:00 in Tokyo is 03:00 in São Tomé
- 15:00 in Tokyo is 06:00 in São Tomé
- 18:00 in Tokyo is 09:00 in São Tomé
Reverse: São Tomé to Tokyo. Or open both in the meeting planner with more cities.