IST to Bissau time
When it is 11:28 AM in IST (GMT+5:30), it is 5:58 AM in Bissau (GMT+0).
Neither IST nor Bissau changes its clocks for daylight saving, so this conversion is stable year-round.
Good meeting window (08:00-18:00 both sides): 13:30-18:00 in IST = 08:00-12:30 in Bissau.
IST to Bissau
| IST | Bissau |
|---|---|
| 00:00 | 18:30 (prev day) |
| 01:00 | 19:30 (prev day) |
| 02:00 | 20:30 (prev day) |
| 03:00 | 21:30 (prev day) |
| 04:00 | 22:30 (prev day) |
| 05:00 | 23:30 (prev day) |
| 06:00 | 00:30 |
| 07:00 | 01:30 |
| 08:00 | 02:30 |
| 09:00 | 03:30 |
| 10:00 | 04:30 |
| 11:00 | 05:30 |
| 12:00 | 06:30 |
| 13:00 | 07:30 |
| 14:00 | 08:30 |
| 15:00 | 09:30 |
| 16:00 | 10:30 |
| 17:00 | 11:30 |
| 18:00 | 12:30 |
| 19:00 | 13:30 |
| 20:00 | 14:30 |
| 21:00 | 15:30 |
| 22:00 | 16:30 |
| 23:00 | 17:30 |
Bissau to IST
| Bissau | IST |
|---|---|
| 00:00 | 05:30 |
| 01:00 | 06:30 |
| 02:00 | 07:30 |
| 03:00 | 08:30 |
| 04:00 | 09:30 |
| 05:00 | 10:30 |
| 06:00 | 11:30 |
| 07:00 | 12:30 |
| 08:00 | 13:30 |
| 09:00 | 14:30 |
| 10:00 | 15:30 |
| 11:00 | 16:30 |
| 12:00 | 17:30 |
| 13:00 | 18:30 |
| 14:00 | 19:30 |
| 15:00 | 20:30 |
| 16:00 | 21:30 |
| 17:00 | 22:30 |
| 18:00 | 23:30 |
| 19:00 | 00:30 (next day) |
| 20:00 | 01:30 (next day) |
| 21:00 | 02:30 (next day) |
| 22:00 | 03:30 (next day) |
| 23:00 | 04:30 (next day) |
Open IST and Bissau in the live time-zone app
Time zone rules: IANA tzdb 2026b (pages); the live app uses your device's own rules. About accuracy