Find your US federal income tax bracket and marginal tax rate. Enter your taxable income to see which bracket you fall in for 2024.
The US uses a progressive tax system — you don't pay the top rate on all your income. Only the income in each bracket is taxed at that bracket's rate. This calculator shows your marginal and effective tax rates.
Your marginal rate is the rate on your last dollar of income. Your effective rate is your total tax ÷ total income — almost always lower than the marginal rate because lower brackets apply to earlier income.