About Hours Calculator
Add hours and minutes to calculate overtime or working hours.
How it works
Hours and minutes from each row are summed, carrying every sixty minutes into an hour.
How to use
- Enter hours and minutes in the rows.
- Add the durations you need.
- Read the total in HH:MM format.
Practical example
1 hour 40 minutes plus 2 hours 30 minutes gives 4 hours 10 minutes.
Useful tips
The result is a duration, not a clock time or payroll calculation.