All Calculators & Tools
Every tool is free, works offline after first load, and keeps your data on your device.
Time card & timesheet
Time card calculatorFull timesheet with pay, OT, exports, multi-employeeTimesheet calculatorWeekly & biweekly timesheets with breaksTime clock calculatorTotal punch-in / punch-out timesClock in / clock outFast single-shift calculator, mobile-firstPayroll hours calculatorWorked hours to gross pay
Hours & duration
Hours calculatorHours between two times, multi-segmentTime duration calculatorDuration between dates and timesElapsed time calculatorTime since or until a momentDecimal time converterHours:minutes ↔ decimal hours
Military / 24-hour time
Military time converter24h ↔ 12h both directionsMilitary time chartPrintable chart, PDF & imagesHow to read military timeGuide with pronunciation0000 military time= 12:00 AM0100 military time= 1:00 AM0200 military time= 2:00 AM0300 military time= 3:00 AM0400 military time= 4:00 AM0500 military time= 5:00 AM0600 military time= 6:00 AM0700 military time= 7:00 AM0800 military time= 8:00 AM0900 military time= 9:00 AM1000 military time= 10:00 AM1100 military time= 11:00 AM1200 military time= 12:00 PM1300 military time= 1:00 PM1400 military time= 2:00 PM1500 military time= 3:00 PM1600 military time= 4:00 PM1700 military time= 5:00 PM1800 military time= 6:00 PM1900 military time= 7:00 PM2000 military time= 8:00 PM2100 military time= 9:00 PM2200 military time= 10:00 PM2300 military time= 11:00 PM
Overtime & pay
Overtime calculatorTime-and-a-half, double time, holiday payCalifornia overtimeDaily OT, double time, 7th dayNo tax on overtimeOBBBA deduction estimatorHourly wage calculatorHourly ↔ weekly/monthly/annualGross pay calculatorRegular + OT + tipsSalary to hourlyAnnual ↔ hourly, both directionsBillable hours calculatorMulti-client freelance billingPaycheck calculatorFederal + state net pay estimate
By industry
For nurses24h clocks, shift differentials, weighted OTFor restaurantsTips, split shifts, multiple stationsFor constructionWeekly pay, custom multipliers, per diemFor freelancersMulti-client billable hours
Templates & downloads
Timesheet templates hubAll formats, no registrationWeekly templatePDF · Excel · CSVBiweekly templatePDF · Excel · CSVMonthly templatePDF · Excel · CSVExcel timesheetReal .xlsx downloadGoogle Sheets timesheetImport-ready + instructionsPrintable time cardClassic printable layout
Guides
How to calculate overtimeFLSA rules + worked examplesWork hours in a year2,080 and the real numbersWork hours in a week / monthQuick referenceTime card rounding7-minute rule explainedFederal holidays 2027Dates + holiday pay mathIHSS timesheet guideFilling out IHSS paper timesheetsTime theftWhat it is, how to prevent itTimesheet memesShareable reminders