Tax Calculator US

Calculator

Effective Tax Rate Calculator

Free effective tax rate calculator. Find your average federal income tax rate, your marginal bracket and your total rate including Social Security and Medicare.

Updated October 7, 2026

Find your tax bracket and rate

Effective federal income tax rate

11.61%

Marginal bracket 22%

Federal tax $9,870

Gross income
$85,000
Standard deduction
− $16,100
Taxable income
$68,900
Federal income tax
$9,870
Social Security and Medicare (FICA)
$6,503
Total tax rate including FICA
19.26%

Your effective tax rate is the share of your income that goes to tax. It is lower than your marginal bracket because each rate applies only to a slice of income. Enter your income above to see both.

How to calculate your effective tax rate

Effective vs marginal tax rate

Gross payTaxable incomeFederal income taxEffective rateMarginal rate
$40,000$23,900$2,62014.2%12%
$80,000$63,900$8,77018.6%22%
$120,000$103,900$17,57022.3%22%
$200,000$183,900$36,73425.5%24%
$400,000$383,900$103,13430.5%35%

Single filer, 2026, standard deduction.

Use the effective rate to compare years, jobs or states. Use the marginal rate to decide what an extra dollar of income, or a pre-tax contribution, is worth.

Frequently asked questions

What is an effective tax rate?+

Total tax divided by income. A single filer earning $75,000 in 2026 pays an effective federal income tax rate of about 10%, even though the top bracket reached is 22%.

Is effective tax rate before or after deductions?+

The tax is computed after deductions, but the rate is usually shown against gross income. This calculator shows both.

Does the effective rate include Social Security and Medicare?+

The calculator shows federal income tax alone and a total rate that adds payroll tax.

Related tools and guides

Estimates for education only, not tax, legal or financial advice. Figures reflect IRS and SSA guidance as of October 7, 2026. Confirm with the IRS or a tax professional.