Duration Calculator
Calculate the exact duration between two dates and times in days, hours, minutes, and seconds.
Enter start and end date and time
What is duration?
Duration is the time elapsed between two specific moments. It's measured in days, hours, minutes, and seconds.
Applications
Calculate flight duration, events, meetings, production time, or any activity with defined start and end.
Precision
For maximum precision, include the time in addition to the date. The hour difference can significantly change the result.