PayDay USA Instant Quote
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The Paycheck Calculator

Calculates your net pay or take home pay, which is wages after withholdings and taxes.

Gross-Up Calculator

This calculator determines gross wages before taxes and deductions are withheld given a specific take-home pay amount.

Bonus Calculator (percent method)

This calculator uses supplemental tax rates to calculate withholding on special wage payments such as bonuses. If your state does not have a special supplemental rate, you will be forwarded to the aggregate bonus calculator. This is state-by state compliant for those states who allow the aggregate method or percent method of bonus calculations.

The Hourly Paycheck Calculator

Calculates take home pay based on up to six different pay rates that you enter.

W4 Assistant

This calculator will take you step by step through the process of filling out a W-4. As the last step, you can even print an official copy to give to the payroll department at your company.

Bonus Calculator (aggregate method)

This calculator uses your last paycheck amount to apply the correct withholding rates to special wage payments, such as bonuses. This is state-by state compliant for those states that allow the aggregate method or percent method of bonus calculations.


  • They're Easy- Simply fill in your payroll information to calculate your paycheck.  A help system is provided with each calculator to ensure accuracy and provide support.
  • They're Accurate- PayDay USA has been in the payroll business since 1993.  The payroll calculators are checked often to ensure accuracy. If you discover a discrepancy in your calculation please contact us at support@paydayusa.com
  • They're Free- There is no charge to use our calculators.  Use them as often as you need to.  We're calculating 24 hours per day.
  • They're Customized- Each state's tax laws are different.  When you select your state, you will see a calculator based exclusively on those laws. This will help to ensure the accuracy of your calculations.  A help box is provided with each line item that is relevant to your state.
  • They're Fast-  Our calculators instantaneously calculate your paycheck.  Just visit PayDay USA.com whenever you need paycheck information.
  • **Our calculators use JavaScript and cookies and require Netscape Navigator 2.02 or MS Internet Explorer 3.0 or higher.
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