Calculator library
Browse all calculators
Explore calculators for overtime, pay periods, salary conversions, PTO, and more.
Every calculator shows the math using your numbers. Choose “Compare another scenario” to see how a raise, a different schedule, or a new pay amount changes the result.
Featured calculators
Time and a Half Calculator
Calculate overtime pay using your hourly rate and overtime hours.
Double Time Calculator
Estimate double time pay using your hourly rate and double time hours.
Overtime After Tax Calculator
Estimate take-home overtime pay after taxes.
Weekly Pay Calculator
Estimate weekly gross pay based on hourly wage and hours worked.
Biweekly Pay Calculator
Estimate your gross pay for every two weeks.
Monthly Pay Calculator
Estimate your monthly gross pay from hourly wages.
Hourly to Salary Calculator
Convert hourly pay into weekly, monthly, and yearly salary estimates.
Salary to Hourly Calculator
Convert annual salary into hourly, weekly, and monthly pay estimates.
Overtime calculators
Pay calculators
Salary calculators
Benefits calculators
Understand your pay
Start with the right assumptions, work through an example, and learn what to check when your pay stub differs.
How to check an overtime pay estimate
Separate eligible hours, regular rate, and overtime premiums before comparing a calculator result with your pay stub.
Overtime, withholding, and take-home pay
Learn what a flat tax-percentage estimate can tell you, how to compare paychecks, and what the qualified overtime deduction does not calculate for you.
Compare weekly, biweekly, monthly, and annual pay
Convert pay using consistent hours and paid weeks, distinguish biweekly from semimonthly pay, and separate monthly averages from actual deposits.
Check the assumptions behind a PTO payout
Find the eligible leave balance, applicable hourly rate, and gross payout before comparing an estimate with your final paycheck.