Calculate duration between two dates with time

This service calculates the duration, counting the number of years, months, days, hours, minutes and seconds between two moments in time. If you only need the day count, without hours/minutes/seconds fields, please see the Date duration calculator instead.

Enter start date and time

Month:		Day:		Year:
	1–12 jan–dec		1–31		1–3999
Hour:		Minutes:		Seconds:
	0–23 1am–12am 1pm–12pm		0–59		0–59

Enter end date and time

Month:		Day:		Year:
	1–12 jan–dec		1–31		1–3999
Hour:		Minutes:		Seconds:
	0–23 1am–12am 1pm–12pm		0–59		0–59