Clock Changes in Port Alese, Saint Lucia

Daylight Saving Time (DST) Not Observed in Year 2025

Saint Lucia currently observes Atlantic Standard Time (AST) all year.

Daylight Saving Time has not been used since our records start, in 1970.

DST data from before 1970 is not available for Port Alese, Saint Lucia. However, we have earlier DST history for Castries, Saint Lucia available.

Which countries & states use DST and which do not?