Add or subtract hours and minutes from a time and get the result, in 24-hour format.
Enter the time and span
Pick the start time, add or subtract, and set the hours and minutes. 24-hour format.
Precise calendar calculations. Everything is computed instantly in your browser, no account, no data sent. Leap years and Gregorian calendar rules are handled.
Enter a start time, choose the operation and set the hours and minutes. The time “wraps” within 0–24, and if it crosses midnight the day change is shown:
09:30 + 2 hours 45 minutes = 12:15. 22:50 + 80 minutes = 00:10 (next day).
Enter the start time, tap “Add” and set the hours and minutes. For example, 09:30 + 2 hours 45 minutes = 12:15.
Tap “Subtract”. 09:30 − 2 hours = 07:30. If the result crosses midnight, the day change is shown.
The time “wraps” within 0–24, and the calculator shows whether the result falls on the next day (+1 day) or the previous one (−1 day).
Yes, leave hours at 0 and set only minutes. 22:50 + 0 hours 80 minutes = 00:10 (next day).
Enter the departure time and add the journey duration. 14:20 + 3 hours 40 minutes = 18:00.
Yes, the 24-hour format (00:00–23:59) is used, no AM/PM, standard in Romania and Turkey.
Arrival times, work shifts, cooking times, schedules and any addition or subtraction of time in hours and minutes.
Yes. Here you add/subtract a span from a time. For worked hours (start, end, break) use the work-hours calculator.