Simple tools for calculating work hours, timesheets, and payroll time
Work Hour Tools is a collection of free online calculators built to help employees, freelancers, contractors, and shift workers calculate time quickly and clearly.
Why Work Hour Tools exists
Many people only need a simple way to calculate hours, breaks, overtime, and payroll time without creating an account or learning a complex workforce system. Work Hour Tools was built for that purpose: fast, private, browser-based tools that solve common time calculation problems.
What you can calculate
Work hours
Calculate total hours worked from start time, end time, and breaks.
Timesheets
Add daily hours and calculate weekly totals for simple reporting.
Overtime
Estimate overtime hours and overtime pay using common multipliers.
Payroll time
Convert time into decimal hours for payroll, invoices, and reports.
Salary and hourly pay
Estimate hourly wage from salary or yearly income from hourly rates.
Billable hours
Calculate client work totals for freelance and contract projects.
Private by design
Most calculators run directly in your browser. When local saving is used, the data is stored on your device using browser storage. You do not need an account to use the calculators, and your calculation data is not submitted to create a user profile.
Who it is for
Start calculating your work hours
Use the free Work Hours Calculator or browse all available tools.