Current time in Carolina, Puerto Rico
America/Puerto_Rico · AST · UTC−4
Thursday, 24 September 2026
About Carolina’s timezone
Carolina uses Atlantic Time (AST), which is UTC−4 standard time and does not observe daylight saving time. The IANA identifier is America/Puerto_Rico.
On the same clock: San Juan, Bayamón, Ponce.
Puerto Rico has 1 timezone. Clock-change dates for Puerto Rico.