Calculate hours and minutes

Calculate time intervals quickly and accurately

Online calculator

Hours and minutes calculator for work and planning

Enter start time and end time to know the elapsed time. Supports 24-hour and 12-hour (AM/PM) formats.

Time difference calculator

Start time
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End time
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How to calculate hours and minutes between two moments

This tool lets you calculate the time difference between a start time and an end time, including cases that cross midnight.

It is useful for workday control, shift calculation, overtime tracking, and task planning across teams.

Common use cases

  • Calculate worked hours and overtime.
  • Measure duration of meetings, training sessions, or events.
  • Estimate time between operational tasks.
  • Organize team shift schedules.