Last change: 1945
Sep
30
1 hour Back
Sep 30, 1945, 2:00 am
DST Observed All Year in Year 1944
Puerto Rico observed Daylight Saving Time all year.
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