Tax & Pay calculators

Paychecks, salary conversions and taxes, kept current for the tax year.

Each with the formula, a worked example and sources.

• Federal Income Tax CalculatorEstimate your 2026 federal income tax, with tax by bracket.
• Overtime CalculatorGross pay with time-and-a-half and double-time hours, broken down line by line.
• Paycheck CalculatorTake-home pay after federal withholding, Social Security and Medicare.
• Raise CalculatorYour new pay from a percentage raise, or the percent raise from a new pay figure.
• Salary CalculatorConvert pay between hourly, weekly, monthly and annual.
• Sales Tax CalculatorAdd sales tax to a price, or work back from a total to the pre-tax price.
• Self-Employment Tax CalculatorSocial Security and Medicare tax on freelance and business profit.
• Tax Bracket CalculatorFind your 2026 federal tax bracket and see how marginal rates work.