Tax Bracket Calculator
Find your federal tax bracket and understand marginal tax rates. The U.S. uses a progressive tax system where higher income is taxed at higher rates.
2024 Federal Tax Brackets (Single)
| Tax Rate | Income Range | Tax Calculation | 10%$0 - $11,60010% of taxable income 12%$11,601 - $47,150$1,160 + 12% over $11,600 22%$47,151 - $100,525$5,426 + 22% over $47,150 24%$100,526 - $191,950$17,168.50 + 24% over $100,525 32%$191,951 - $243,725$39,110.50 + 32% over $191,950 35%$243,726 - $609,350$55,678.50 + 35% over $243,725 37%$609,351+$183,647.25 + 37% over $609,350
2024 Federal Tax Brackets (Married Filing Jointly)
Tax RateIncome Range 10%$0 - $23,200 12%$23,201 - $94,300 22%$94,301 - $201,050 24%$201,051 - $383,900 32%$383,901 - $487,450 35%$487,451 - $731,200 | 37% | $731,201+ |
Tax Bracket Calculator
``javascript
function findTaxBracket(taxableIncome, filingStatus = 'single') {
const brackets = {
single: [
{ max: 11600, rate: 10 },
{ max: 47150, rate: 12 },
{ max: 100525, rate: 22 },
{ max: 191950, rate: 24 },
{ max: 243725, rate: 32 },
{ max: 609350, rate: 35 },
{ max: Infinity, rate: 37 }
],
married: [
{ max: 23200, rate: 10 },
{ max: 94300, rate: 12 },
{ max: 201050, rate: 22 },
{ max: 383900, rate: 24 },
{ max: 487450, rate: 32 },
{ max: 731200, rate: 35 },
{ max: Infinity, rate: 37 }
]
};
const schedule = brackets[filingStatus];
const bracket = schedule.find(b => taxableIncome <= b.max);
return {
marginalRate: bracket.rate + '%',
taxableIncome,
filingStatus
};
}
``
Marginal vs. Effective Rate
| Concept | Definition | Example ($80k income, single) | Marginal RateRate on next dollar earned22% (your bracket) Effective RateAverage rate on all income~14% (total tax / income)