PlanetToolbox
Work Hours Calculator
Calculate net daily, weekly, biweekly, monthly, and annual work hours from shift times, breaks, and days worked.
Daily hours
8
Weekly hours
40
Monthly average
166.67
Annual hours
2,000
Hours summary
- Daily net hours
- 8
- Biweekly hours
- 80
- Monthly average hours
- 166.67
- Annual working hours
- 2,000
Work schedule inputs
Calculate work hours
Work hours notes
This calculator treats the end time as the next day when it is earlier than the start time, which supports overnight shifts. It estimates hours only and does not apply labor law, payroll rounding, holiday pay, or overtime rules.