Current time in San Juan

Local time in San Juan

The time in San Juan is 4 hours behind UTC and 1 hour ahead of Columbus. The timezone in San Juan is Atlantic Standard Time (AST). San Juan is not using Daylight Saving Time (DST) but used to in the past. The last DST transition was in 1945.

Details for the time in San Juan

Current time	10:33 a.m.
Time zone	Atlantic Standard Time (AST)
IANA time zone	America/Puerto_Rico
Your time difference	1 hour ahead of Columbus
UTC time difference	UTC-4 4 hours behind UTC

San Juan Daylight Saving Time (DST)