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Paycheck Calculator (Take-Home Pay After Taxes)

Estimate your 2026 U.S. take-home pay — federal income tax, Social Security, Medicare, pre-tax 401(k) and HSA deductions, plus optional state withholding — as net pay per paycheck with effective and marginal rates.

Paycheck Calculator — interactive calculator, computed instantly in your browser.

📚 Authoritative Educational Guide

From Gross Salary to Net Paycheck: The 2026 U.S. Take-Home Pay Breakdown

A paycheck calculator answers one practical question: what of my salary actually reaches the bank? Between the offer letter and the deposit sits a chain of deductions — pre-tax savings, federal income tax, payroll taxes and state withholding — each computed on a different base and in a different order. Understanding that order turns payday from a surprise into a plan.

1. The Deduction Order That Decides Your Net Pay

Deductions do not stack randomly. Pre-tax contributions such as a traditional 401(k) and a payroll HSA come off first, shrinking the wages federal income tax sees. Statutory FICA taxes follow on gross wages — a 401(k) does not shelter them, a cafeteria-plan HSA does. Federal tax is then applied to wages minus the standard deduction, state tax follows its own rules, and what remains is the net pay that gets deposited.

Net pay = Gross − Pre-tax savings − Federal income tax − Social Security − Medicare − State tax
  • Pre-tax first: 401(k), traditional IRA via payroll, HSA and FSA contributions lower taxable wages.
  • Statutory second: Social Security and Medicare (FICA) are calculated on payroll wages regardless of income-tax deductions.
  • Then remittance: the employer sends the withheld amounts to the IRS and state on your behalf — withheld is not the same as owed.

2. Federal Income Tax on Paycheck Wages (2026)

The IRS taxes income in marginal brackets, so only the dollars inside each band pay that band's rate. For 2026 the single-filer brackets run 10% on the first $12,400 of taxable income, 12% to $50,400, 22% to $105,700, then 24%, 32%, 35% and 37%. The 2026 standard deduction is $16,100 for single filers, $32,200 for married filing jointly and $24,150 for heads of household — it is subtracted before any bracket applies.

Taxable income = Wages − Pre-tax deductions − Standard deduction

Worked example: a $75,000 salary with a $4,500 401(k) leaves $70,500 of wages; minus the $16,100 standard deduction gives $54,400 taxable. Tax = $1,240 (10% band) + $4,560 (12% band) + $880 (22% band) = $6,680 for the year, or about $257 per bi-weekly check.

3. FICA: Social Security and Medicare Ignore Your Deductions

Payroll tax is flat and separate from income tax: 6.2% of wages up to the 2026 Social Security wage base of $184,500, plus 1.45% of every dollar for Medicare, with a 0.9% surtax on wages above $200,000 for single filers or $250,000 for joint filers. Because a 401(k) does not shelter FICA, raising your savings rate lowers income tax but not payroll tax.

Social Security = min(wages, $184,500) × 6.2% · Medicare = wages × 1.45% (+0.9% above the surtax threshold)

4. Why Your Real Withholding Can Differ From This Estimate

Payroll software withholds from each check using your W-4, estimated credits, bonus methods and local rules. This calculator divides one annual liability by the number of pay periods — the correct planning model, but not a filing guarantee. Over-withholding produces a spring refund; under-withholding creates an April balance. Reconcile once a year against a pay stub, convert wages with the 💼 Salary & Hourly Wage Calculator, and direct the net figure into the plan in the 🏖️ Retirement Calculator.

🔗 Payroll & Take-Home Cross-References

Gross pay is not what lands in the account — pre-tax deductions and statutory withholding reshape every paycheck. Start from your wage with the 💼 Salary & Hourly Wage Calculator, then plan the net figure inside the 💰 Financial Hub.

Size the debt ratios the net paycheck must carry with the 📊 Debt-to-Income Calculator and direct what is left toward the 🏖️ Retirement Calculator.

Frequently Asked Questions (Paycheck Calculator)

How accurate is this paycheck calculator for 2026?

It applies the 2026 federal brackets, standard deduction and FICA rates to your inputs, then divides the annual liability across your pay periods — a solid planning estimate for salaried income. Actual withholding still depends on your W-4, tax credits, bonus treatment and local taxes, so treat it as a model rather than a filing figure.

Why does raising my 401(k) contribution barely shrink my take-home pay?

Traditional 401(k) dollars leave before federal income tax, so a $100 contribution costs only about $88 of spendable pay at a 12% marginal rate — the withheld tax you never paid. Social Security and Medicare still apply to those wages, which is why the drop in your deposit is smaller than the contribution rate suggests.

What is the Social Security wage base for 2026?

The 6.2% Social Security tax stops at $184,500 of annual wages in 2026, so the deduction disappears from late-year checks once an employee clears that ceiling. Medicare's 1.45% continues on every dollar, with an extra 0.9% surtax above $200,000 for single filers or $250,000 for married couples filing jointly.

How do I estimate state income tax on my paycheck?

Enter the effective rate your state actually charges. Zero-income-tax states such as Texas, Florida and Tennessee stay at 0%, while moderate incomes typically model 3% to 5% in states like Colorado or Arizona and 6% to 9% in California or New York — check last year's state return for your real number.

What is the difference between marginal and effective tax rate?

The marginal rate is the tax on your last dollar — the bracket your top dollars sit in — while the effective rate is total tax divided by total income. Because lower brackets tax the first dollars more lightly, the effective rate always lands below the marginal rate whenever any income falls in a lower band.