Hours Calculator
This free hours calculator adds up work hours from clock-in, clock-out and break times, and returns each day's total and the week's total in decimal hours or hh:mm. Enter an hourly rate and it also calculates gross pay, including overtime at your country's threshold.
Weekly 40:00 · ×1.5 Source
| Day | In | Out | Break (minutes) | Worked |
|---|---|---|---|---|
| Monday | 0:00 | |||
| Tuesday | 0:00 | |||
| Wednesday | 0:00 | |||
| Thursday | 0:00 | |||
| Friday | 0:00 | |||
| Saturday | 0:00 | |||
| Sunday | 0:00 |
Totals
- Regular
- 0:00
- 0.00 decimal
- Overtime
- 0:00
- 0.00 decimal
- Higher premium tier
- 0:00
- 0.00 decimal
- Total
- 0:00
- 0.00 decimal
From clock-in and clock-out to work hours
Enter a start time, an end time and an unpaid break for each day, and the work hours calculator does the arithmetic the awkward way round: minutes subtract cleanly, so 8:45 to 17:20 with a 35-minute break is 8 hours exactly, not 8.35 of anything. Each row shows its own total, and the week totals underneath as you type.
Input is forgiving on purpose. Twelve-hour times with AM and PM and twenty-four hour times both parse, and you can mix them across rows. A shift that runs past midnight is handled as an overnight shift rather than turning into a negative duration, which is the single most common thing a general-purpose time duration calculator gets wrong.
Decimal hours, hh:mm, and pay
Payroll usually wants decimal hours; people usually think in hours and minutes. Both are shown, and you can switch which one leads. 7 hours 45 minutes is 7.75 decimal hours, and seeing the two side by side removes the step where a 45 gets typed into a payroll field as 0.45.
Add an hourly rate and the calculator returns gross pay for each day and for the week. Choose a country and it applies that country's daily and weekly overtime thresholds and multiplier from the overtime rules table, so hours past the threshold are paid at the higher rate rather than folded into the flat total. The thresholds are shown next to the result, with the statute they come from, so you can check the assumption rather than trust it.
What is free, and where the timesheet takes over
Every calculation here is free: unlimited rows, unlimited recalculation, totals and pay on screen, and a copy button that puts the week into your clipboard as plain text. There is no account, and the numbers never leave your browser — rows are kept in local storage on your own device.
The hours calculator is built for one person's week at a time. When you need the result as a document — a PDF or CSV to send to a client, payroll or a manager — or you need to keep last week alongside this week, or track several people at once, that is the timesheet calculator, where saved weeks and export are the paid Tauvio Pass features. The time card calculator workflow, with named people and printable weeks, lives there too. If you only want to know how long something lasted, the stopwatch measures it directly.
Questions and answers
How do I calculate my work hours for the week?
Enter each day's clock-in time, clock-out time and unpaid break. The calculator totals each day and sums the week, showing the result in both decimal hours and hours and minutes.
How do I convert minutes into decimal hours?
Divide the minutes by 60: 45 minutes is 0.75 hours, 20 minutes is 0.33. The hours calculator shows both forms at once so you do not have to convert by hand.
Does the hours calculator handle overnight shifts?
Yes. A shift that starts at 22:00 and ends at 06:00 is read as eight hours across midnight, not as a negative duration.
Are breaks deducted automatically?
Only the break you enter is deducted, and it is treated as unpaid. If your break is paid, leave the field empty so it stays inside the total.
Can it work out overtime pay?
Yes. Select a country and the calculator applies that country's daily and weekly overtime thresholds and multiplier, and shows which statute the numbers come from.
Is the hours calculator free?
Yes. Totals, overtime and pay on screen are free with no account. Exporting the week as PDF or CSV and saving weeks are part of the paid Tauvio Pass.