São Tomé to Singapore time
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GMT · UTC+0 → SGT · UTC+8
São Tomé is 8 hours behind Singapore
São Tomé · GMT
Sunday, 8 November 2026
Singapore · SGT
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
São ToméGMT · +00:00
0003060912151821
SingaporeSGT · +08:00
0811141720230205
Shared working hours: 09:00–10:00 in São Tomé is 17:00–18:00 in Singapore.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
16:14 Sun 8 Nov São Tomé = 00:14 Mon 9 Nov Singapore
Hour-by-hour conversion
| São ToméEvery 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. | Singapore | |
|---|---|---|
| 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 | Now |
| 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 | |
| 23:00 | 07:00next day |
Planning between São Tomé and Singapore
São Tomé (Africa/Sao_Tome) is UTC+0 and Singapore (Asia/Singapore) is UTC+8 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in São Tomé is 17:00 in Singapore
- 12:00 in São Tomé is 20:00 in Singapore
- 15:00 in São Tomé is 23:00 in Singapore
- 18:00 in São Tomé is 02:00 in Singapore
Reverse: Singapore to São Tomé. Or open both in the meeting planner with more cities.