Clock Changes in Close Islands, Antarctica

Daylight Saving Time (DST) Not Observed in Year 2025

Antarctica currently observes 8 time zones all year.

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

DST data from before 1970 is not available for Close Islands, Antarctica. However, we have earlier DST history for Dumont d'Urville Station, Antarctica available.

Which countries & states use DST and which do not?