Shift maths without a spreadsheet

Turn clock times into one exact work total.

WorkHours adds up to seven same-day or overnight shifts, subtracts each break, and returns exact hours and minutes plus a two-decimal conversion.

Open time card calculator

Free · No signup · No saved shifts

Three clear steps

From punches to a readable total

01

Enter start and end

Add one row for each shift, up to seven rows.

02

State breaks and midnight

Enter whole break minutes and mark only shifts that end the next day.

03

Read exact and decimal totals

The API returns each row and the combined result without saving a timesheet.

Everyday hour checks

Useful before you copy a total elsewhere

  • Add several clock-in and clock-out pairs before completing a personal record.
  • Check how unpaid break minutes change a daily or weekly worked-time total.
  • Calculate a shift that crosses midnight without guessing which day owns the end time.

Worked examples

Follow every minute from input to total

See a five-day week and a 22:00–06:00 overnight shift calculated step by step.
View examples

Ready to total your shifts?

Start with the times already in front of you

No account, payroll setup, or saved timesheet is required.

Calculate work hours