Current time in Saint John’s, Antigua and Barbuda
America/Antigua · AST · UTC−4
Thursday, 24 September 2026
About Saint John’s’s timezone
Saint John’s uses Atlantic Time (AST), which is UTC−4 standard time and does not observe daylight saving time. The IANA identifier is America/Antigua.
Antigua and Barbuda has 1 timezone. Clock-change dates for Antigua and Barbuda.