Attendance and Work Hours Calculator
Enter clock-in, clock-out, and breaks, including overnight shifts, and calculate net hours.
Taken off every shift. Use 0 if there is no break.
Your result
Enter a start and an end time to see your hours.
How to use it
- Enter the shift start and end times.
- Add a shift for each working day if you want a weekly total.
- Enter the break in minutes, or 0 for none.
- Read the total in hours and minutes and in decimal hours.
Examples
- A day shift09:00 to 17:30 with a 30 minute break 8:00
- Overnight22:00 to 06:00 with no break 8:00
- Two shifts09:00–17:00 and 09:00–13:00 with a 30 minute break 11:00 (11.00)
Tool details and privacy
Enter the start and end of each shift and your break, and see your total hours at once.
The break is taken off every shift. An end earlier than the start counts as the next day, so overnight shifts just work.
Options
- Up to 31 shifts. The break is 0 to 240 minutes and is taken off every shift.
Limits
- This adds up hours. It is not an attendance or payroll system.
- If the break is longer than a shift, a message names that row.
Privacy
What you type stays in your browser. Nothing is uploaded or saved on the server.
Questions
What is 09:00 to 17:30 with a 30 minute break?
8:00, which is 8.00 decimal hours.
Does 22:00 to 06:00 count as eight hours?
Yes, when the break is zero.
How do I put the total into a payroll sheet?
Use the decimal figure under the total, such as 7.50.
Are the times uploaded?
No.