Difference time between United States of America and Nigeria in hours, minutes, and seconds is [ -5 hours ] with gregorian date today is Saturday 13th of September 2025 in American local time, Where the time now in United States of America is 15:20 PM and the time now in Nigeria is 20:20 PM in Nigerian local time and the time comparison between United States of America and Nigeria in greenwich time ( GMT ) where United States of America late for greenwich time ( GMT -04:00 ) while Nigeria advanced about greenwich time ( GMT +01:00 ).