Every calculator runs in your browser, shows its steps, links to a worked example and an explanation of the rules, and can be printed. Pick the one that matches your question.
Time cards and hours
Time Card CalculatorFree time card calculator for weekly, bi-weekly and semi-monthly pay periods.Bi-Weekly Time Card CalculatorBi-weekly time card calculator: enter two weeks of clock in/out times, see overtime figured separately for each workweek, total hours and gross pay for the 14-day pay period.Semi-Monthly Time Card CalculatorSemi-monthly time card calculator for pay periods that run the 1st to the 15th and the 16th to month end.Hours CalculatorHours calculator: find the hours and minutes between two times or two dates.Printable Weekly TimesheetFree printable weekly timesheet: type clock in/out times and breaks, get totals and overtime, then print or save a PDF with signature lines.Time Duration CalculatorAdd and subtract hours and minutes, or add a duration to a clock time.Lunch Break CalculatorLunch break calculator: subtract an unpaid meal break from your shift to see paid hours, auto-deduct rules, weekly totals and what the break costs in pay.Work Schedule PlannerWork schedule and shift planner: lay out 5-2, 4-3, 3-4, 2-2-3 and custom shift patterns on a calendar and see hours per week, averages and 40-hour overtime flags.
Overtime and pay
Overtime Pay CalculatorOvertime pay calculator with federal weekly overtime and state presets for California, Alaska, Nevada and Colorado: daily overtime, double time, bonuses in the regular rate.Shift Differential CalculatorShift differential calculator: add a night, evening or weekend premium to your hourly rate.Paycheck EstimatorSimple paycheck estimator: turn hourly pay or gross wages into estimated take-home pay using 2026 IRS federal withholding tables, Social Security and Medicare.Hourly to Salary CalculatorHourly to salary calculator: convert an hourly wage to annual, monthly, bi-weekly, semi-monthly, weekly and daily pay, with hours per week and unpaid weeks off.Salary to Hourly CalculatorSalary to hourly calculator: divide an annual salary by the hours you really work.PTO Accrual CalculatorPTO accrual calculator: find how many vacation hours you earn per pay period or per hour worked, project your balance and see the effect of a PTO cap.
Converters and rounding
Decimal Hours ConverterConvert hours and minutes to decimal hours (7:45 = 7.75) and decimal hours back to hh:mm.Minutes to Decimal ChartMinutes to decimal hours chart for payroll: every minute from 0 to 59 converted to a decimal, plus a calculator for any number of minutes.Time Rounding CalculatorTime rounding calculator: see how rounding punches to 5, 6 or 15 minutes (the 7-minute rule) changes a shift, with a rounding chart and a plain-English look at federal rules.Military Time ConverterMilitary time converter: change 12-hour AM/PM time to 24-hour military time and back.
Which calculator should I use?
- I want my week or pay period totalled: time card calculator (or the bi-weekly and semi-monthly versions).
- I want to know how long one shift is: hours calculator.
- I think I am owed overtime: overtime calculator.
- My payroll wants decimals: decimal hours converter.
- I want to compare job offers: hourly to salary, salary to hourly and the paycheck estimator.