Time Card Calculator
Calculate total work hours and gross pay from clock-in and clock-out times. Handles breaks and overtime automatically.
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Time Tracking Applications
Time card tracking is essential for hourly workers, freelancers, and small business owners who need to verify work hours, calculate accurate payroll, and stay compliant with wage-and-hour laws. Use this calculator to validate timesheets, project labor costs, prepare payroll runs, or estimate take-home pay for hourly employees before payday.
How Time Card Calculations Work
Hours are computed by converting clock-in and clock-out times to minutes, subtracting any unpaid break (in minutes), and rolling over to 24 hours if the shift crosses midnight. Under the federal Fair Labor Standards Act (FLSA), overtime is paid at 1.5x the regular rate for any hours worked beyond 40 in a single workweek. Some states (notably California, Colorado, and Alaska) also require daily overtime—typically 1.5x for hours over 8 per day and 2x for hours over 12. Employers may round clock-in/out times to the nearest 5, 10, or 15 minutes if the rounding policy is neutral and applied consistently (DOL opinion letter FLSA2009-13). Time card data should be retained for at least three years per federal recordkeeping rules.
Fun Fact: The U.S. Department of Labor estimates that wage-and-hour violations cost American workers more than $1,200 per week worked in unpaid overtime and minimum-wage underpayments — an average loss of $3,300 per victim per year. Accurate time tracking helps both workers and employers avoid these costly mistakes.
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