Paycheck Calculator
Estimate your take-home pay after federal and state taxes, Social Security, Medicare, and pre-tax deductions. Uses 2024 federal tax brackets for accurate results.
Enter 0 for states with no income tax (TX, FL, WA, NV, etc.)
How to use this calculator
- Enter your gross pay for a single pay period (before any deductions).
- Select how often you get paid: weekly, bi-weekly, semi-monthly, or monthly.
- Choose your federal filing status (Single, Married Filing Jointly, or Head of Household).
- Enter your state income tax rate. Use 0% for no-income-tax states like Texas, Florida, and Washington.
- Optionally enter pre-tax deductions like 401(k) contributions, health insurance premiums, or other benefits.
- Click Calculate to see your estimated take-home pay and full deduction breakdown.
How it works
This paycheck calculator estimates your net pay by applying 2024 federal income tax brackets to your annualized taxable income (gross pay minus pre-tax deductions and the standard deduction), then dividing back down to a per-period amount. State tax is applied as a flat percentage on income after pre-tax deductions. Social Security tax (6.2%) applies to gross wages up to the $168,600 wage base, and Medicare tax (1.45%) applies to all gross wages. The result gives you a realistic estimate of what lands in your bank account each pay period.
What Is a Paycheck Calculator?
A paycheck calculator is a financial tool that estimates your take-home pay after all taxes and deductions are subtracted from your gross earnings. When you receive a job offer quoting an annual salary or hourly rate, your actual paycheck will be significantly less than the gross amount due to federal income tax, state income tax, Social Security, Medicare, and voluntary pre-tax deductions like retirement contributions and health insurance.
Understanding your net pay is essential for building an accurate budget. Many people are surprised to find that 25-35% of their gross income goes toward taxes and mandatory deductions. By using a paycheck calculator before accepting a job offer or making financial commitments, you can plan your spending around the money you actually receive.
The federal income tax system in the United States is progressive, meaning different portions of your income are taxed at different rates. In 2024, there are seven tax brackets ranging from 10% to 37%. Your filing status (Single, Married Filing Jointly, or Head of Household) determines the income thresholds for each bracket. The standard deduction further reduces your taxable income before brackets are applied.
Beyond income taxes, every W-2 employee pays FICA taxes: 6.2% for Social Security (up to a wage base of $168,600 in 2024) and 1.45% for Medicare with no cap. These are non-negotiable and come out of every paycheck. Pre-tax deductions like traditional 401(k) contributions and employer-sponsored health insurance premiums reduce your taxable income, which can meaningfully lower your tax bill each pay period.
2024 Federal Income Tax Brackets
Here are the 2024 federal income tax brackets used in this calculator. Remember, these are marginal rates, meaning only the income within each range is taxed at that rate.
| Rate | Single | Married Filing Jointly |
|---|---|---|
| 10% | $0 – $11,600 | $0 – $23,200 |
| 12% | $11,601 – $47,150 | $23,201 – $94,300 |
| 22% | $47,151 – $100,525 | $94,301 – $201,050 |
| 24% | $100,526 – $191,950 | $201,051 – $383,900 |
| 32% | $191,951 – $243,725 | $383,901 – $487,450 |
| 35% | $243,726 – $609,350 | $487,451 – $731,200 |
| 37% | Over $609,350 | Over $731,200 |
Frequently Asked Questions
How is federal income tax calculated on my paycheck?
Federal income tax uses a progressive bracket system. Your gross annual income minus pre-tax deductions and the standard deduction gives your taxable income. That taxable income is then split across brackets: in 2024 for a single filer, the first $11,600 is taxed at 10%, income from $11,601 to $47,150 at 12%, $47,151 to $100,525 at 22%, and so on. The total annual tax is divided by the number of pay periods to get the per-paycheck amount.
What is the difference between gross pay and net pay?
Gross pay is your total earnings before any deductions — the number you see in your offer letter or hourly rate agreement. Net pay (also called take-home pay) is what actually hits your bank account after federal tax, state tax, Social Security (6.2%), Medicare (1.45%), and any pre-tax deductions are subtracted. For most workers, net pay is 65-80% of gross pay.
How much does Social Security and Medicare take from my paycheck?
Social Security tax is 6.2% of your gross pay up to the wage base limit of $168,600 in 2024. Once you earn more than that in a calendar year, Social Security tax stops. Medicare tax is 1.45% of all earnings with no cap. Together, these FICA taxes take 7.65% out of every paycheck for most workers. High earners may also owe an additional 0.9% Medicare surtax on income above $200,000.
Do pre-tax deductions like 401(k) reduce my taxes?
Yes, traditional 401(k) contributions and employer-sponsored health insurance premiums are deducted from your pay before federal and state income taxes are calculated. This lowers your taxable income and reduces your tax bill. For example, contributing $200 per paycheck to a 401(k) on a $3,000 gross paycheck means only $2,800 is subject to income tax. Note that FICA taxes (Social Security and Medicare) are still calculated on your full gross pay.
How accurate is this paycheck calculator?
This calculator provides a solid estimate using 2024 federal tax brackets, standard deductions, and current FICA rates. However, actual paycheck amounts can vary based on your specific W-4 elections, local and city taxes, additional Medicare surtax for high earners, post-tax deductions (Roth 401k, garnishments), and your employer's specific payroll processing. Use this tool for planning and budgeting, and consult a tax professional or your HR department for exact figures.
Example Calculation
Let's say you earn $3,000 gross pay on a bi-weekly schedule, file as Single, live in a state with a 5% income tax rate, and contribute $150 per paycheck to your 401(k). Here's how the numbers break down:
- Annual gross income: $3,000 x 26 = $78,000
- Annual pre-tax deductions: $150 x 26 = $3,900
- Taxable income (federal): $78,000 - $3,900 - $14,600 = $59,500
- Federal tax per period: ~$316
- State tax per period (5%): ~$142
- Social Security (6.2%): $186
- Medicare (1.45%): $43.50
- Total deductions per paycheck: ~$838
- Net take-home pay: ~$2,162
In this example, roughly 28% of the gross paycheck goes toward taxes and deductions. The 401(k) contribution saves about $33 per paycheck in federal tax compared to not contributing, while also building retirement savings.
Tips to Maximize Your Take-Home Pay
While you can't avoid taxes entirely, there are legitimate strategies to keep more of your earnings:
- Contribute to a traditional 401(k) or 403(b) to reduce your taxable income now.
- Use a Health Savings Account (HSA) if eligible — contributions are pre-tax and withdrawals for medical expenses are tax-free.
- Take advantage of Flexible Spending Accounts (FSA) for healthcare and dependent care expenses.
- Review your W-4 annually to ensure you're not over-withholding (getting a large refund means you gave the IRS an interest-free loan).
- If you live near a state border, consider that some states have no income tax, which can significantly boost take-home pay.