Calculator Tools
Time Duration Calculator
Find elapsed time between two clock times and optionally subtract a break.
8h 30mElapsed time
510Total minutes
8.50Decimal hours
Results update instantly.
Overnight durations
If the end time is earlier than the start time, the calculator automatically treats it as the following day. You can also force next-day mode.
Break deduction
Use the break field for lunch or unpaid break time. The deducted result cannot go below zero.