No DST
1970 - 2030
| No further time changes in 2025 in Sinchã Coli |
Daylight Saving Time (DST) Not Observed in Year 2025
Guinea-Bissau currently observes Greenwich Mean Time (GMT) all year.
Daylight Saving Time has not been used since our records start, in 1970.
DST data from before 1970 is not available for Sinchã Coli, Guinea-Bissau. However, we have earlier DST history for Bissau, Guinea-Bissau available.