Education tool
Work Hours Calculator
Find work shift duration in hours, minutes, total minutes, and decimal hours.
work hours calculatorshift hourstime calculatorhours worked
How To Use Work Hours Calculator
Quick notes to help you understand the result before you act on it.
Overview
Use this work hours calculator to estimate shift length from clock-in and clock-out times.
It is useful for timesheets, study logs, project time blocks, and schedule planning.
Work Hours Formula
- Work duration = clock out time - clock in time.
- For overnight shifts, the calculator adds 24 hours before finding the duration.
Practical Tips
- Use 24-hour time like 09:00 or 17:30.
- Subtract breaks separately if your timesheet tracks unpaid breaks.
More Calculators
Quick links to related tools and calculator categories.
Related
Same Category
Popular
Categories
FAQ
Common questions about this tool.
Can this calculate overnight shifts?
Yes. Turn on Overnight Shift when clock out is on the next day.
Does it subtract lunch breaks?
No. Calculate the shift duration first, then subtract breaks manually if needed.