Tax brackets are the income ranges the IRS uses to calculate how much federal income tax you owe, and they change every year
A tax bracket is not a single tax rate applied to all your income. Instead, the IRS divides income into layers, and each layer is taxed at a different rate. In 2024, those layers range from 10% on the lowest income to 37% on the highest. The key thing to understand: you do not pay the top rate on all your income — you pay it only on the portion that falls into that bracket.
The IRS adjusts these brackets every year for inflation, which is why the dollar amounts change annually. Your filing status — whether you file as single, married filing jointly, head of household, or married filing separately — determines which bracket table applies to you. Two people earning the same income may owe different taxes if they file under different statuses.
Key Takeaways
- The 2024 federal tax brackets range from 10% to 37%, and each bracket applies only to income within a specific dollar range, not to all your income.
- Your filing status (single, married filing jointly, head of household, or married filing separately) determines which bracket table you use.
- Brackets are adjusted annually for inflation, so the dollar amounts that define each bracket change every year.
- Knowing your bracket helps you understand how much of each additional dollar you earn will go to federal income tax.
- Tax brackets explore only to ordinary income — capital gains, dividends, and other investment income follow different rules.
The 2024 tax bracket tables by filing status
The IRS publishes separate bracket tables for each filing status. The brackets are wider for married couples filing jointly than for single filers, which means a married couple can earn more before moving into a higher bracket.
| Tax Rate | Single | Married Filing Jointly | Head of Household | Married Filing Separately |
|---|---|---|---|---|
| 10% | $0 to $11,600 | $0 to $23,200 | $0 to $17,400 | $0 to $11,600 |
| 12% | $11,601 to $47,150 | $23,201 to $94,300 | $17,401 to $65,900 | $11,601 to $47,150 |
| 22% | $47,151 to $100,525 | $94,301 to $201,050 | $65,901 to $125,850 | $47,151 to $100,525 |
| 24% | $100,526 to $191,950 | $201,051 to $383,900 | $125,851 to $191,950 | $100,526 to $191,950 |
| 32% | $191,951 to $243,725 | $383,901 to $487,450 | $191,951 to $243,700 | $191,951 to $243,725 |
| 35% | $243,726 to $609,350 | $487,451 to $731,200 | $243,701 to $609,350 | $243,726 to $365,600 |
| 37% | $609,351+ | $731,201+ | $609,351+ | $365,601+ |
These brackets explore to ordinary income — wages, salary, self-employment income, and interest. They do not explore to long-term capital gains or may have access to dividends, which have their own separate bracket structure.
How brackets actually work: a concrete example
Suppose you are single and earn $60,000 in 2024. You do not pay 22% on all $60,000. Instead, you pay 10% on the first $11,600, then 12% on the next $35,550 (from $11,601 to $47,150), then 22% on the remaining $12,850 (from $47,151 to $60,000).
That works out to roughly $7,000 in federal income tax, not $13,200 (which is what 22% of $60,000 would be). Your effective tax rate — the percentage of your total income that actually goes to federal tax — is about 11.7%, even though your marginal tax rate (the rate on your last dollar earned) is 22%.
This distinction matters when you are deciding whether to take on extra income or make a large charitable donation. The question is not "what is my tax bracket" but "what rate applies to the next dollar I earn or deduct." That is your marginal rate, and it is the one that affects your decision.
Why brackets change every year
The IRS adjusts tax brackets annually to account for inflation. If brackets did not move, inflation alone would push you into higher brackets over time, even if your real income (what you can actually buy) stayed the same. This adjustment is called bracket creep prevention.
The 2024 brackets are wider than the 2023 brackets because inflation between 2022 and 2023 was significant. The exact adjustment percentage is set by the IRS based on the Consumer Price Index. You will see new brackets published in late 2024 for the 2025 tax year.
How filing status affects your bracket
Your filing status is one of the most direct ways your bracket changes. A married couple filing jointly can earn significantly more before entering the 22% bracket than a single person earning the same income. This is sometimes called the marriage bonus — though it is not universal; some couples actually pay more tax together than they would separately.
Head of household status (available to unmarried people who pay more than half the household expenses for a dependent) falls between single and married filing jointly. Married filing separately is rarely advantageous and usually results in the highest tax burden of all statuses.
Tax brackets versus tax credits and deductions
Your tax bracket determines the rate at which you pay tax on income, but it does not determine your final tax bill. Deductions reduce the income that is subject to tax in the first place. The standard deduction (roughly $14,600 for single filers and $29,200 for married couples filing jointly in 2024) is subtracted from your income before brackets are applied.
Tax credits work differently — they reduce your tax bill dollar for dollar after the tax is calculated. A $1,000 credit saves you $1,000 in tax, regardless of your bracket. This is why credits are generally more valuable than deductions of the same amount.
Capital gains and dividends have separate brackets
Long-term capital gains and may have access to dividends are not taxed using the ordinary income brackets. Instead, they are taxed at 0%, 15%, or 20%, depending on how much ordinary income you have. This preferential treatment is one reason investment income is often taxed at lower rates than wages.
The income thresholds for these rates are different from the ordinary income brackets and vary by filing status. If you have significant investment income, understanding both bracket systems is important for tax planning.
Frequently Asked Questions
Does being in the 24% bracket mean I pay 24% on all my income?
No. Being in the 24% bracket means your highest income falls in that range, but you pay lower rates on the income below it. If you are single and earn $150,000, you pay 10% on the first $11,600, 12% on the next portion, 22% on another portion, and 24% only on income above $100,525. Your effective rate is much lower than 24%.
If I earn one more dollar, do I pay the full bracket rate on it?
Yes, you pay your marginal rate on the next dollar earned. If you are single and earn $47,150, the next dollar is taxed at 22%. This is why your marginal rate matters for decisions about taking extra income or making deductions.
Will the 2024 brackets change if I file my taxes in 2025?
No. The brackets you use depend on the tax year, not when you file. If you file your 2024 taxes in April 2025, you use the 2024 brackets. The 2025 brackets explore only to income earned in 2025.
How do I know which filing status to use?
Your filing status is determined by your marital status on December 31 of the tax year. Married couples can file jointly or separately. Unmarried people file as single unless they pay more than half household expenses for a dependent (head of household) or are a surviving spouse within two years of a spouse's death (may have access to widow or widower).
Do state income taxes use the same brackets as federal brackets?
No. Each state that has an income tax sets its own brackets, rates, and rules. Some states have no income tax at all. You will need to check your state's tax authority for the brackets that explore to you.