Everyday
Time Calculator
Add hours and minutes. Change the inputs below and the estimate updates immediately.
Input
Your numbers
Calculated result
Total time
4 hr 20 min
Total minutes
260
Estimate only. Verify important decisions with an appropriate professional or official source.
How to use it
A quick estimate, without the spreadsheet.
Inputs and units
Enter two durations as whole hours and minutes.
Formula
Total minutes = 60 × (first hours + second hours) + first minutes + second minutes. Normalize into hours and remaining minutes.
Worked example
2 hours 45 minutes plus 1 hour 35 minutes equals 4 hours 20 minutes.
Assumptions and limitations
Adds durations rather than clock times. Minutes greater than 59 are carried into hours; negative durations are not supported.
Keep calculating
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