Work hours calculator

How long did I work today – and how many hours this week? Including breaks and overtime.

Single day

–Hours worked

Weekly timesheet

StartEndBreak (min)Hours
–Weekly total
–Decimal
–Avg per workday
–Overtime

100% private: everything is processed locally in your browser. Your data never leaves your device.

How to use

  1. For a single day, enter start, end and break at the top.
  2. For the week, enter times for each day – they're saved in your browser.
  3. Read the weekly total, decimal hours and overtime versus your target hours.

Breaks and decimal hours

Payroll and timesheets often need decimal hours: 7:45 h equals 7.75 h. Both formats are shown. Shifts past midnight are calculated correctly.

Break rules depend on your country and employer. In the US, federal law doesn't require breaks for adults, but many states do; in the EU, a break is required after 6 hours of work.

Frequently asked questions

How do I convert minutes to decimal hours?

Minutes ÷ 60. 45 minutes are 0.75 hours, so 7 h 45 min is 7.75 hours.

Are my times saved?

Yes, but only locally in your browser so you can fill them in over the week. Nothing is transmitted.

Does it work for night shifts?

Yes. If the end time is before the start time, a shift over midnight is assumed.