Instantly calculate the difference between two times in hours and minutes.
The time duration calculator computes the difference between your start and end times in hours and minutes. If the end time is earlier than the start time (e.g. 22:00 to 06:00), the calculation automatically assumes it rolls over to the next day. This tool is useful for calculating work hours, tracking timesheets, measuring meeting durations, and planning shifts.
Common questions about time duration calculation
If the end time is earlier than the start time, the calculation automatically assumes the duration crosses midnight and calculates accordingly (e.g. 23:00 to 02:00 is 3 hours).