Time Calculator
Calculate time differences, including overnight shifts, and add or combine durations
Result
8h 0m
Total Minutes480
Decimal Hours8.00
Conversion: 1 hour = 60 minutes. Decimal hours = total minutes ÷ 60. For an overnight range, check the box above so the end time is treated as the next day instead of earlier the same day.
How to Calculate Time
Convert each time value to minutes, perform the required calculation, and convert the result back into hours and minutes. For a range that crosses midnight, such as a night shift, add 24 hours to the end time before subtracting so the elapsed time comes out correctly.