Understanding Federal Income Tax Brackets
A Federal Income Tax Calculator enables you to quickly identify your marginal tax bracket and compute the total federal income tax owed on your earnings. This Income Tax Calculator Online also functions as an Effective Tax Rate Calculator, revealing the true percentage of your income that goes to the IRS. By entering your taxable income and filing details, you obtain a complete breakdown of how much you owe and what rate applies overall.
How Progressive Taxation Works
The US federal income tax system is progressive: different segments of your taxable income are subject to different tax rates. These segments, known as tax brackets, are structured so that higher income portions incur higher rates. The rate that applies to your last dollar earned is your marginal tax rate, while the average rate across all your income is your effective tax rate. Because brackets are marginal, earning more money only increases the rate on the additional income, not on everything you’ve already earned.
To prevent inflation from silently pushing taxpayers into higher brackets (a phenomenon called bracket creep), the Internal Revenue Service (IRS) adjusts the bracket thresholds annually. Since 2018, the adjustment has been based on the Chained Consumer Price Index (C‑CPI), which accounts for changes in consumer spending patterns and provides a more accurate inflation measure than the older CPI.
How to Use This Tax Bracket Calculator
Using this Marginal Tax Bracket Calculator takes only a few steps:
- Select the tax year – Choose from 2021 through 2026. The calculator loads the correct IRS thresholds for that year.
- Pick your filing status – Options include Single, Married Filing Jointly, Married Filing Separately, and Head of Household.
- Enter your taxable income – This is your gross income minus any pre‑tax adjustments (such as retirement plan contributions).
- Optional: add itemized deductions – If you enter deductions that exceed the standard deduction, those are used; otherwise, the standard deduction applies automatically.
After you provide these inputs, the tool displays the tax brackets that apply to your income, the total federal tax you owe, and your effective tax rate. The following tables list the official bracket thresholds for each year, which the calculator relies on.
Tax Brackets for 2026
The 2026 figures shown below are built into the calculator and can be verified manually.
Single – 2026
| Rate | Taxable income range | Tax liability |
|---|
| 10% | 0–12,400 | 10% of the total taxable income |
| 12% | 12,401–50,400 | 1,240+1212,400 |
| 22% | 50,401–105,700 | 5,800+2250,400 |
| 24% | 105,701–201,775 | 17,966+24105,700 |
| 32% | 201,776–256,525 | 41,024+32201,775 |
| 35% | 256,226–640,600 | 58,448+35256,225 |
| 37% | $640,601 or more | 192,980+37640,600 |
Married Filing Jointly – 2026
| Rate | Income bracket | Tax due |
|---|
| 10% | 0–24,800 | 10% of taxable income |
| 12% | 24,801–100,800 | 2,480+1224,800 |
| 22% | 100,801–211,400 | 11,600+22100,800 |
| 24% | 211,401–403,550 | 35,932+24211,400 |
| 32% | 403,551–512,450 | 82,048+32403,550 |
| 35% | 512,451–768,700 | 116,896+35512,450 |
| 37% | $768,701 or more | 206,584+37768,700 |
Married Filing Separately – 2026
| Rate | Income band | Tax payable |
|---|
| 10% | 0–12,400 | 10% of taxable income |
| 12% | 12,401–50,400 | 1,240+1212,400 |
| 22% | 50,401–105,700 | 5,800+2250,400 |
| 24% | 105,701–201,775 | 17,966+24105,700 |
| 32% | 201,776–256,225 | 41,024+32201,775 |
| 35% | 256,226–384,350 | 58,448+35256,225 |
| 37% | $384,351 or more | 103,292+37384,351 |
Head of Household – 2026
| Rate | Taxable income | Tax owed |
|---|
| 10% | 0–17,700 | 10% of taxable income |
| 12% | 17,701–67,450 | 1,770+1217,700 |
| 22% | 67,451–105,700 | 7,740+2267,450 |
| 24% | 105,701–201,775 | 16,155+24105,700 |
| 32% | 201,776–256,200 | 39,213+32201,775 |
| 35% | 256,201–640,600 | 56,629+35256,200 |
| 37% | $640,601 or more | 191,169+37640,600 |
Tax Brackets for 2025
The 2025 brackets used in this calculator are listed below.
Single – 2025
| Rate | Income range | Tax payable |
|---|
| 10% | 0–11,925 | 10% of total taxable income |
| 12% | 11,926–48,475 | 1,193+1211,925 |
| 22% | 48,476–103,350 | 5,579+2248,475 |
| 24% | 103,351–197,300 | 17,651+24103,350 |
| 32% | 197,301–250,525 | 40,199+32197,300 |
| 35% | 250,526–626,350 | 57,231+35250,525 |
| 37% | $626,351 or more | 188,770+37626,350 |
Married Filing Jointly – 2025
| Rate | Income bracket | Tax due |
|---|
| 10% | 0–23,850 | 10% of taxable income |
| 12% | 23,851–96,950 | 2,385+1223,850 |
| 22% | 96,951–206,700 | 11,157+2296,950 |
| 24% | 206,701–394,600 | 35,302+24206,700 |
| 32% | 394,601–501,050 | 80,398+32394,600 |
| 35% | 501,051–751,600 | 114,462+35501,050 |
| 37% | $751,601 or more | 202,155+37751,600 |
Married Filing Separately – 2025
| Rate | Income band | Tax payable |
|---|
| 10% | 0–11,925 | 10% of taxable income |
| 12% | 11,926–48,475 | 1,193+1211,925 |
| 22% | 48,476–103,350 | 5,579+2248,475 |
| 24% | 103,351–197,300 | 17,651+24103,350 |
| 32% | 197,301–250,525 | 40,199+32197,300 |
| 35% | 250,526–375,800 | 57,231+35250,525 |
| 37% | $375,801 or more | 101,078+37375,800 |
Head of Household – 2025
| Rate | Income range | Tax liability |
|---|
| 10% | 0–17,000 | 10% of taxable income |
| 12% | 17,001–64,850 | 1,700+1217,000 |
| 22% | 64,851–103,350 | 7,442+2264,850 |
| 24% | 103,351–197,300 | 15,912+24103,350 |
| 32% | 197,301–250,500 | 38,460+32197,300 |
| 35% | 250,501–626,350 | 55,484+35250,500 |
| 37% | $626,351 or more | 187,032+37626,350 |
Tax Brackets for 2024
The 2024 bracket thresholds (also used in the calculator) are as follows.
Single – 2024
| Rate | Income bracket | Tax payable |
|---|
| 10% | 0–11,600 | 10% of taxable income |
| 12% | 11,601–47,150 | 1,160+1211,600 |
| 22% | 47,151–100,525 | 5,426+2247,150 |
| 24% | 100,526–191,950 | 17,169+24100,525 |
| 32% | 191,951–243,725 | 39,111+32191,950 |
| 35% | 243,726–609,350 | 55,679+35243,725 |
| 37% | $609,351 or more | 183,648+37609,350 |
Married Filing Jointly – 2024
| Rate | Income range | Tax due |
|---|
| 10% | 0–23,200 | 10% of taxable income |
| 12% | 23,201–94,300 | 2,320+1223,200 |
| 22% | 94,301–201,050 | 10,852+2294,300 |
| 24% | 201,051–383,900 | 34,337+24201,050 |
| 32% | 383,901–487,450 | 78,221+32383,900 |
| 35% | 487,451–731,200 | 111,357+35487,450 |
| 37% | $731,201 or more | 196,670+37731,200 |
Married Filing Separately – 2024
| Rate | Income band | Tax payable |
|---|
| 10% | 0–11,600 | 10% of taxable income |
| 12% | 11,601–47,150 | 1,160+1211,600 |
| 22% | 47,151–100,525 | 5,426+2247,150 |
| 24% | 100,526–191,950 | 17,169+24100,525 |
| 32% | 191,951–243,725 | 39,111+32191,950 |
| 35% | 243,726–365,600 | 55,679+35243,725 |
| 37% | $365,601 or more | 98,335+37365,600 |
Head of Household – 2024
| Rate | Taxable income | Tax liability |
|---|
| 10% | 0–16,550 | 10% of taxable income |
| 12% | 16,551–63,100 | 1,655+1216,550 |
| 22% | 63,101–100,500 | 7,241+2263,100 |
| 24% | 100,501–191,950 | 15,469+24100,500 |
| 32% | 191,951–243,700 | 37,417+32191,950 |
| 35% | 243,701–609,350 | 53,977+35243,700 |
| 37% | $609,351 or more | 181,954+37609,350 |
Tax Brackets for 2023
The 2023 thresholds (found in the calculator) are presented below.
Single – 2023
| Rate | Income bracket | Tax payable |
|---|
| 10% | 0–11,000 | 10% of total taxable income |
| 12% | 11,001–44,725 | 1,100+1211,000 |
| 22% | 44,726–95,375 | 5,147+2244,725 |
| 24% | 95,376–182,100 | 16,290+2495,375 |
| 32% | 182,101–231,250 | 37,104+32182,100 |
| 35% | 231,251–578,125 | 52,832+35231,250 |
| 37% | $578,126 or more | 174,238+37578,125 |
Married Filing Jointly – 2023
| Rate | Income range | Tax due |
|---|
| 10% | 0–20,550 | 10% of taxable income |
| 12% | 20,551–83,550 | 2,055+1220,550 |
| 22% | 83,551–178,150 | 9,615+2283,550 |
| 24% | 178,151–340,100 | 30,427+24178,150 |
| 32% | 340,101–431,900 | 69,295+32340,100 |
| 35% | 431,901–647,850 | 98,671+35431,900 |
| 37% | $647,851 or more | 174,253.50+37647,850 |
Married Filing Separately – 2023
| Rate | Income band | Tax payable |
|---|
| 10% | 0–10,275 | 10% of taxable income |
| 12% | 10,276–41,775 | 1,027.50+1210,275 |
| 22% | 41,776–89,075 | 4,807.50+2241,775 |
| 24% | 89,076–170,050 | 15,213.50+2489,075 |
| 32% | 170,051–215,950 | 34,647.50+32170,050 |
| 35% | 215,951–323,925 | 49,335.50+35215,950 |
| 37% | $323,926 or more | 87,126.75+37323,925 |
Head of Household – 2023
| Rate | Taxable income | Tax liability |
|---|
| 10% | 0–14,650 | 10% of taxable income |
| 12% | 14,651–55,900 | 1,465+1214,650 |
| 22% | 55,901–89,050 | 6,415+2255,900 |
| 24% | 89,051–170,050 | 13,708+2489,050 |
| 32% | 170,051–215,950 | 33,148+32170,050 |
| 35% | 215,951–539,900 | 47,836+35215,950 |
| 37% | $539,901 or more | 161,218.50+37539,900 |
Tax Brackets for 2022
The 2022 brackets (built into the calculator) are listed here.
Single – 2022
| Rate | Income range | Tax payable |
|---|
| 10% | 0–10,275 | 10% of taxable income |
| 12% | 10,276–41,775 | 1,027.50+1210,275 |
| 22% | 41,776–89,075 | 4,807.50+2241,775 |
| 24% | 89,076–170,050 | 15,213.50+2489,075 |
| 32% | 170,051–215,950 | 34,647.50+32170,050 |
| 35% | 215,951–539,900 | 49,335.50+35215,950 |
| 37% | $539,901 or more | 162,718+37539,900 |
Married Filing Jointly – 2022
| Rate | Income bracket | Tax due |
|---|
| 10% | 0–20,550 | 10% of taxable income |
| 12% | 20,551–83,550 | 2,055+1220,550 |
| 22% | 83,551–178,150 | 9,615+2283,550 |
| 24% | 178,151–340,100 | 30,427+24178,150 |
| 32% | 340,101–431,900 | 69,295+32340,100 |
| 35% | 431,901–647,850 | 98,671+35431,900 |
| 37% | $647,851 or more | 174,253.50+37647,850 |
Married Filing Separately – 2022
| Rate | Income band | Tax payable |
|---|
| 10% | 0–10,275 | 10% of taxable income |
| 12% | 10,276–41,775 | 1,027.50+1210,275 |
| 22% | 41,776–89,075 | 4,807.50+2241,775 |
| 24% | 89,076–170,050 | 15,213.50+2489,075 |
| 32% | 170,051–215,950 | 34,647.50+32170,050 |
| 35% | 215,951–323,925 | 49,335.50+35215,950 |
| 37% | $323,926 or more | 87,126.75+37323,925 |
Head of Household – 2022
| Rate | Income range | Tax liability |
|---|
| 10% | 0–14,650 | 10% of taxable income |
| 12% | 14,651–55,900 | 1,465+1214,650 |
| 22% | 55,901–89,050 | 6,415+2255,900 |
| 24% | 89,051–170,050 | 13,708+2489,050 |
| 32% | 170,051–215,950 | 33,148+32170,050 |
| 35% | 215,951–539,900 | 47,836+35215,950 |
| 37% | $539,901 or more | 161,218.50+37539,900 |
Tax Brackets for 2021
The 2021 bracket figures (used by the calculator) appear below.
Single – 2021
| Rate | Income bracket | Tax payable |
|---|
| 10% | 0–9,950 | 10% of taxable income |
| 12% | 9,951–40,525 | 995+129,950 |
| 22% | 40,526–86,375 | 4,664+2240,525 |
| 24% | 86,376–164,925 | 14,751+2486,375 |
| 32% | 164,926–209,425 | 33,603+32164,925 |
| 35% | 209,426–523,600 | 47,843+35209,425 |
| 37% | $523,601 or more | 157,804.25+37523,600 |
Married Filing Jointly – 2021
| Rate | Income range | Tax due |
|---|
| 10% | 0–19,900 | 10% of taxable income |
| 12% | 19,901–81,050 | 1,990+1219,900 |
| 22% | 81,051–172,750 | 9,328+2281,050 |
| 24% | 172,751–329,850 | 29,502+24172,750 |
| 32% | 329,851–418,850 | 67,206+32329,850 |
| 35% | 418,851–628,300 | 95,686+35418,850 |
| 37% | $628,301 or more | 168,993.50+37628,300 |
Married Filing Separately – 2021
| Rate | Income band | Tax payable |
|---|
| 10% | 0–9,950 | 10% of taxable income |
| 12% | 9,951–40,525 | 995+129,950 |
| 22% | 40,526–86,375 | 4,664+2240,525 |
| 24% | 86,376–164,925 | 14,751+2486,375 |
| 32% | 164,926–209,425 | 33,603+32164,925 |
| 35% | 209,426–314,150 | 47,843+35209,425 |
| 37% | $314,151 or more | 84,496.75+37314,150 |
Head of Household – 2021
| Rate | Income range | Tax liability |
|---|
| 10% | 0–14,200 | 10% of taxable income |
| 12% | 14,201–54,200 | 1,420+1214,200 |
| 22% | 54,201–86,350 | 6,220+2254,200 |
| 24% | 86,351–164,900 | 13,293+2486,350 |
| 32% | 164,901–209,400 | 32,145+32164,900 |
| 35% | 209,401–523,600 | 46,385+35209,400 |
| 37% | $523,601 or more | 156,355+37523,600 |
Standard Deduction Amounts
Claiming the standard deduction reduces your taxable income, lowering your overall tax bill. The calculator automatically applies the standard deduction unless you enter higher itemized deductions. Below are the standard deductions for recent tax years.
Standard Deductions – 2024
| Filing status | Amount |
|---|
| Single | $14,600 |
| Married Filing Jointly | $29,200 |
| Married Filing Separately | $14,600 |
| Head of Household | $21,900 |
Standard Deductions – 2023
| Filing status | Amount |
|---|
| Single | $13,850 |
| Married Filing Jointly | $27,700 |
| Married Filing Separately | $13,850 |
| Head of Household | $20,800 |
Standard Deductions – 2022
| Filing status | Amount |
|---|
| Single | $12,950 |
| Married Filing Jointly | $25,900 |
| Married Filing Separately | $12,950 |
| Head of Household | $19,400 |
Standard Deductions – 2021
| Filing status | Amount |
|---|
| Single | $12,550 |
| Married Filing Jointly | $25,100 |
| Married Filing Separately | $12,550 |
| Head of Household | $18,800 |
Important Disclaimer
This tax bracket calculator is designed for educational purposes and provides estimates based on the data you enter. While every effort is made to ensure the figures reflect the latest IRS brackets, the tool should not be used as a substitute for professional tax advice. Actual tax liability may vary depending on your specific financial situation, credits, and other factors. Always consult a qualified tax professional for precise calculations.