About this calculator
Find elapsed hours and minutes between two clock times.
This measures clock time only and does not subtract breaks.
Formula
Elapsed time = end time − start time, rolling into the next day when needed.
Example
08:15 to 14:45 = 6 hours 30 minutes.
Accuracy
NUMTX shows the assumptions next to the calculation so you can replace defaults with values that match your situation. For measurements, supplier rates, fees, interest, tax or regulated work, confirm important figures with the appropriate official or professional source.