Time in Guinea-Bissau
All of Guinea-Bissau is on Greenwich Mean Time (GMT, UTC).
- Time zones
- 1
- Daylight saving
- Not observed
- Capital
- Bissau
- IANA time zone
- Africa/Bissau
Guinea-Bissau doesn't change its clocks for daylight saving time.
Compare Guinea-Bissau with your time
Your own time zone comes first, then Guinea-Bissau. Add teammates or more cities, then click an hour to plan a meeting.
Time difference from Guinea-Bissau
Upcoming public holidays in Guinea-Bissau
Time in cities in Guinea-Bissau
| Bissau | GMT | |
| Bafatá | GMT |
Questions
How many time zones does Guinea-Bissau have?
Guinea-Bissau has one time zone: Greenwich Mean Time (GMT, UTC).
Does Guinea-Bissau have daylight saving time?
Guinea-Bissau doesn't change its clocks for daylight saving time.
Updated Saturday 10 October 2026