Clock Changes in Cascalheira, Sao Tome and Principe

Daylight Saving Time (DST) Not Observed in Year 2024

Sao Tome and Principe 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 Cascalheira, Sao Tome and Principe. However, we have earlier DST history for São Tomé, Sao Tome and Principe available.

Which countries & states use DST and which do not?