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Clock Changes in Arroyo, Puerto Rico

No DST

1970 - 2030

No further time changes in 2022 in Arroyo
Location of ArroyoLocation

Daylight Saving Time (DST) Not Observed in Year 2022

Puerto Rico 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 Arroyo, Puerto Rico. However, we have earlier DST history for San Juan, Puerto Rico available.

Which countries & states use DST and which do not?