Hours and Minutes Calculator

Add or subtract a list of durations in hours and minutes to get the total, shown in hours and minutes, decimal hours and total minutes.

How to add hours and minutes

  1. Add all the hours together and all the minutes together.
  2. Divide the total minutes by 60. The whole number is extra hours; the remainder is minutes.
  3. Add the extra hours to the hour total.

Worked example

2 h 45 min + 3 h 30 min + 1 h 50 min: hours add to 6 and minutes to 125. 125 minutes is 2 h 5 min, so the total is 8 h 5 min, or 8.08 decimal hours.

Subtracting time

Set a row to Subtract to take time away, for example to remove unpaid breaks from a total. If minutes go below zero, borrow 60 minutes from the hours.

Frequently asked questions

How do I convert minutes to hours and minutes?

Divide by 60. 135 minutes is 2 hours with 15 minutes left over.

How do I add time for a timesheet?

List each day’s hours and minutes, then use the total in decimal hours for payroll.

Can the total be negative?

Yes, if you subtract more than you add. The result shows a minus sign.

What is 8.08 hours in hours and minutes?

8 hours and about 5 minutes, because 0.08 × 60 ≈ 5.

Related calculators