Time Duration Calculator – Hours Between Times

Time Duration Calculator – Hours Between Times

Need to know how long something lasted? This time duration calculator finds the hours and minutes between any two times — perfect for shifts, study sessions, trips and timesheets.

This time duration calculator runs entirely in your browser. If the end time is earlier than the start time, it is treated as the next day.

Popular examples

  • 9:00 AM to 5:00 PM is 8 hours (7 hours 30 minutes after a 30-minute break)
  • 10:30 PM to 6:30 AM is 8 hours overnight
  • 8:15 AM to 12:45 PM is 4 hours 30 minutes

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