Difference time between United States of America and Antigua and Barbuda in hours, minutes, and seconds is [ ] with gregorian date today is Saturday 13th of September 2025 in American local time, Where the time now in United States of America is 15:16 PM and the time now in Antigua and Barbuda is 15:16 PM in Antiguan local time and the time comparison between United States of America and Antigua and Barbuda in greenwich time ( GMT ) where United States of America late for greenwich time ( GMT -04:00 ) while Antigua and Barbuda late for greenwich time ( GMT -04:00 ).