Last change: 1945
Sep
30
1 hour Back
Sep 30, 1945, 2:00 am
Daylight Saving Time (DST) Not Observed in Year 2022
Puerto Rico observed Atlantic Standard Time (AST) all year.
DST was not in use in 2022.
The previous DST change in Puerto Rico was on September 30, 1945.
Try selecting a different year below.
Daylight Saving Time History in Puerto Rico
- Puerto Rico last observed Daylight Saving Time in 1945.
- Puerto Rico has observed DST for 4 years between 1942 and 1945.
- See Worldwide DST Statistics