How to read the results
Each slice shows how much of your taxable income falls into that bracket — not the tax amount, but the income amount. A single filer at $125,000 taxable income sees: $11,925 in the 10% bracket, $36,550 in the 12% bracket, $54,875 in the 22% bracket, and $21,650 in the 24% bracket.
The tax column breaks that same income into actual dollars paid per bracket: $1,193 at 10%, $4,386 at 12%, $12,073 at 22%, $5,196 at 24%. Total: $22,848. Effective rate: 18.28%. Marginal rate: 24%.
2025 brackets, single and married
Single filers:
10% on income up to $11,925
12% on income from $11,925 to $48,475
22% on income from $48,475 to $103,350
24% on income from $103,350 to $197,300
32% on income from $197,300 to $250,525
35% on income from $250,525 to $626,350
37% on income above $626,350
Married filing jointly:
10% on income up to $23,850
12% on income from $23,850 to $96,950
22% on income from $96,950 to $206,700
24% on income from $206,700 to $394,600
32% on income from $394,600 to $501,050
35% on income from $501,050 to $751,600
37% on income above $751,600
These are taxable income thresholds — not gross wages. Subtract the standard deduction ($14,600 single / $29,200 MFJ) or itemized deductions and above-the-line adjustments first.
Real example: $85,000 W-2 income, single, 2025
Gross: $85,000. Standard deduction: $14,600. Taxable income: $70,400.
10% × $11,925 = $1,193
12% × ($48,475 − $11,925) = 12% × $36,550 = $4,386
22% × ($70,400 − $48,475) = 22% × $21,925 = $4,824
Total federal income tax: $10,403. Effective rate: 14.76%. Marginal rate: 22%.
Add FICA ($85,000 × 7.65% = $6,503) for the full federal bite: $16,906, or 19.89% of gross wages.
Bracket jumps are smooth, not cliffs
One of the most persistent tax myths: "If I take that raise I'll bump into the next bracket and lose money." That's wrong. Only the dollars above the threshold are taxed at the higher rate. A single filer at $103,350 who takes a $5,000 raise pays 22% on the first dollars up to $103,350 and 24% only on the $5,000 above. Tax goes up $1,200 — they keep $3,800 of the raise.
Where bracket cliffs actually exist: loss of means-tested credits (EITC, saver's credit, premium tax credit), phase-outs (student loan interest, IRA deduction, $25K passive-loss allowance), IRMAA (Medicare premium surcharges), and the 3.8% NIIT threshold. Those are actual cliffs where one extra dollar of income costs far more than its marginal rate.
State tax stacks on top of federal
Federal brackets are only half the story. A single filer at $70,400 taxable in California also owes state tax of roughly $2,400, bringing total to $12,803 on $85,000 gross = 15.1% combined. The same filer in Texas pays $0 state tax and ends at $10,403 = 12.2%. In New York City it's $10,403 federal + $3,600 state + $1,800 city = $15,803, or 18.6%.
Run the state-income-tax-comparison tool to see the gap between your state and any alternative.
Brackets in the context of your full tax picture
The bracket analyzer shows only federal income tax on ordinary income. Your real marginal rate can be higher or lower depending on:
Long-term capital gains are taxed at 0%, 15%, or 20% — separate schedule, usually lower than ordinary rates.
Qualified dividends get the same LTCG treatment.
Social Security tax (6.2% employee + 6.2% employer on wages up to $168,600 in 2025) stacks on top for W-2 income.
Medicare tax (1.45% each + 0.9% Additional Medicare above $200K single) stacks too.
NIIT (3.8% on investment income above $200K MAGI single / $250K MFJ) is another layer.
QBI deduction (20% off pass-through business income) effectively reduces your marginal rate on that income by 20%.
When people ask "what's my real tax rate?" the honest answer is "depends which dollar." Use this analyzer for ordinary income; run the other calculators for investment, SE, and capital-gains income.