No DST
1970 - 2030
Daylight Saving Time (DST) Not Observed in Year 2017
Guinea observed Greenwich Mean Time (GMT) all year.
Daylight Saving Time has never been used here.
Clocks do not change in Guinea.
There is no previous DST change in Guinea.
Daylight Saving Time History in Guinea
- Guinea has never observed Daylight Saving Time.
- See Worldwide DST Statistics