What Is Time Duration Calculator?
The Time Duration Calculator finds the hours between two times, subtracts a break to show hours actually worked, adds or subtracts two durations, and totals a whole working week from per-day hours.
Who Uses the Time Duration Calculator?
People use it to log hours, to work out a shift length, and to total a week for a timesheet or a freelance invoice.
How to Use the Time Duration Calculator
- Set a start and end time, ticking the next-day box if needed.
- Enter any break to see hours actually worked.
- Use the second panel to add or subtract durations.
- Type daily hours to total a week.
Why Choose Our Time Duration Calculator?
- Break time deducted for a true worked total
- Handles shifts that cross midnight
- Weekly total from per-day entries
Try the Time Duration Calculator above — it is free, fast, and works on any device. Bookmark this page to return whenever you need it.