Work Time Calculator
Online work time calculator computes daily and yearly hours from shift time, breaks, and workdays, plus overtime estimates for scheduling, payroll and staffing.
Work Time Settings
Common Work Schedules
Calculation Result
Daily Work Hours
8 hours
Includes 60 minutes break
Weekly Work Hours
40 hours
5 days × 8 hours
Monthly Hours (est.)
160 hours
Estimated with 20 workdays per month
Yearly Hours (est.)
2080 hours
Estimated with 52 weeks per year
Work Time Ratio
Share of awake time per day50%
Share of full week time23.8%
Work Time Guide
Work time calculator helps estimate workload and staffing capacity with daily, weekly, monthly, and yearly hours plus overtime pay estimates.
Calculation Rules
- Daily hours = end time - start time - break time (cross-day is supported).
- Weekly hours = daily hours × selected workdays.
- Monthly hours are estimated by 4 weeks, yearly by 52 weeks.
- Overtime pay is calculated separately from entered weekday and weekend overtime hours.
Use Cases
- Team scheduling and staffing plans
- Project hour budgeting and retrospectives
- Personal workload evaluation and time planning
- Overtime payment estimation and payroll checks