Work Time Calculators
Accurate time tracking is essential for fair compensation, overtime verification, and compliance. Use our free, fast work-time tools to compute shift durations, deduct unpaid breaks, manage weekly time cards, and convert clock times to payroll-ready decimal hours.
All Work Time Calculators
Work Hours Calculator
Calculate daily and weekly work hours, subtract lunch breaks, and handle overnight shifts.
Time Card Calculator
Weekly 7-day timesheet calculator with lunch breaks, hourly pay rates, and overtime.
Hours Worked Calculator
Calculate the exact elapsed time between start and end times minus lunch breaks.
Decimal Hours Calculator
Two-way conversion between hours and minutes (7h 30m) and decimal hours (7.50).
Time Clock Calculator
Simulate a punch clock with clock-in, lunch out/in, clock-out, and estimated pay.
Billable Hours Calculator
Calculate your billable utilization percentage, revenue, and effective realization rate.
How Work-Time Calculations Work
Elapsed vs. Net Hours
Total elapsed time is the gross duration from punch-in to punch-out. Net hours worked represents elapsed time minus any non-compensable unpaid break periods. Always ensure lunch deductions match your employer's actual policy.
Standard 6-Minute Increments
Under standard FLSA payroll rounding rules, many employers record employee time in 6-minute (0.10 hour) or 15-minute (0.25 hour) intervals. Our decimal hours converter supports both precise minute math and standard roundings.