EN中文ES

100% free · no sign-up · runs in your browser

Time Card & Hours Calculators That Do Payroll Math Right

Overnight shifts, unpaid breaks, daily and weekly overtime, California rules, rounding, and multiple employees — calculated instantly, saved on your device, exported to CSV or PDF.

Open the time card calculator Quick hours calculator

All calculators

Time Card CalculatorFull weekly timesheet with pay, overtime & exports Hours CalculatorAdd up hours between two times Timesheet CalculatorWeekly/biweekly timesheet with breaks Time Clock CalculatorTotal your punch-in / punch-out times Military Time Converter24-hour ↔ 12-hour, both directions Military Time ChartPrintable conversion chart + PDF Time Duration CalculatorDuration between dates & times Decimal Time ConverterHours:minutes ↔ decimal hours Overtime CalculatorTime-and-a-half, double time, weighted OT No Tax on OvertimeEstimate the OBBBA deduction California OvertimeDaily OT, double time, 7th day Clock In / Clock OutFast single-shift mobile calculator Billable HoursMulti-client rates for freelancers Payroll HoursWorked hours to gross pay Hourly Wage CalculatorHourly ↔ weekly, monthly, annual Gross Pay CalculatorRegular + overtime + tips Salary to HourlyAnnual salary ↔ hourly rate Elapsed TimeTime since / until a moment Paycheck CalculatorFederal + state net pay estimate Timesheet TemplatesFree PDF · Excel · Sheets downloads

Why this calculator set exists

Most free time card calculators stop at adding hours. Payroll in the U.S. is more complicated than that — overnight shifts, unpaid meal breaks, the FLSA 40-hour week, California's daily overtime, punch rounding, tipped employees, and nurses on 24-hour clocks. This site gives every one of those rules a real calculator, with no sign-up wall:

  • Multiple unpaid breaks per day, entered as clock times or as minutes
  • Weekly, biweekly, semi-monthly, and monthly pay periods
  • Overtime after 40 hours/week, plus daily OT and double-time thresholds — or the full California rules
  • Punch rounding: 7-minute rule, 15-minute truncation, or hundredths
  • Multiple hourly rates in one week with weighted-average overtime
  • Separate tabs for every employee, saved on your device
  • Print, CSV, and PDF export — no account, no upload

Frequently asked questions

Is this time card calculator really free?
Yes. Every calculator on this site is free with no sign-up, no email wall, and no limits. The site is supported by ads, never by locking features.
Where is my timesheet data stored?
Entirely in your own browser (localStorage). There is no account and no server database — nothing you type is uploaded anywhere. You can export to CSV or PDF any time.
Does it handle overnight shifts?
Yes. If clock-out is earlier than clock-in, the shift is treated as crossing midnight (for example 10:00 PM to 6:30 AM = 8.5 hours), in both 12-hour and 24-hour formats.
Can it calculate overtime and California daily overtime?
Yes. Weekly overtime after 40 hours at a customizable multiplier, daily overtime and double-time thresholds, and a California mode with the >8h / >12h / 7th-consecutive-day rules.
Can I track multiple employees?
Yes — the time card calculator keeps separate tabs for as many employees as you need, each with its own timesheet, saved automatically in your browser.