Time Calculator
Add or subtract time
Results
| 24-hour time | — |
|---|---|
| 12-hour time | — |
How to use this Time Calculator
- Enter a start time on the 24-hour clock.
- Add or subtract hours, minutes, or seconds.
- Results wrap within a single day (modulo 24 hours).
| 24-hour time | — |
|---|---|
| 12-hour time | — |