Hours Calculator

Count the hours and minutes between two points in time — across days if needed, so overnight and multi-day spans just work.

From — to

Start

End

Result

Pick a start and end and press Calculate.

Hours vs. time duration

This tool spans full dates, so it handles “Friday 10 pm to Monday 6 am” directly. For a simple same-day or overnight shift with a break deduction, the Time Duration Calculator is quicker.