Estimate your US take-home pay after Federal income tax, FICA (Social Security & Medicare), state tax, 401(k) and pre-tax health insurance — supports bi-weekly, weekly, semi-monthly, monthly and annual pay.
This US Paycheck & Tax Estimator is provided for general educational and estimation purposes only. It does not constitute official tax, legal, accounting, or financial advice, and it is not a substitute for a paycheck calculation performed by a licensed payroll provider, your employer, or a tax professional. Results are approximations based on published federal tax brackets, the federal standard deduction, and FICA (Social Security and Medicare) rates for the configured tax year. This tool does not account for itemized deductions, tax credits (e.g., Child Tax Credit, EITC), state-specific progressive brackets or local taxes, other pre-tax benefits (HSA, FSA, commuter benefits), garnishments, or your actual W-4 elections — all of which can meaningfully change your real paycheck and tax liability. State tax is modeled here only as a single flat percentage you supply, which is a simplification and will not match any specific state's actual tax calculation. For your specific tax situation, please consult a Certified Public Accountant (CPA) or other qualified tax professional. EZCALCSUSA.com and its operators disclaim liability for decisions made in reliance on this estimator's output.
This calculator estimates payroll withholding from gross pay, pay frequency, filing status, federal income tax, Social Security, Medicare, an optional state/local rate and selected pre-tax deductions.
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Actual withholding can differ because of W-4 elections, employer payroll settings, benefit treatment, local rules, annual limits and other circumstances. Verify important payroll or tax decisions with official payroll or tax resources.
Why does my paycheck get taxed differently than a coworker's even though we make the same salary?
Filing status, 401(k) contributions, pre-tax health insurance, how many pay periods you're spreading income across, and where you live (state tax) can all change the math even at identical gross pay. Two people with the same salary can have noticeably different take-home pay for totally legitimate reasons.
Does contributing more to my 401(k) actually lower my tax bill?
Yes, if it's a traditional (pre-tax) 401(k) — it reduces the income your federal (and usually state) tax is calculated on. It doesn't reduce your Social Security or Medicare wages though, since FICA still applies to that money.
Why is there a cap on Social Security tax but not on Medicare?
Social Security tax (6.2%) only applies up to an annual wage base the SSA updates every year — earn above that and you stop paying into Social Security for the rest of the year. Medicare (1.45%) has no cap, and actually adds an extra 0.9% once you cross a higher income threshold.
Is this the same number my employer's payroll system will show me?
Not exactly — payroll systems use IRS withholding tables driven by your W-4, which are designed to approximate your annual liability but aren't identical to it. This tool estimates your actual annual tax liability and spreads it evenly across paychecks, which is a great planning number but can differ slightly from a specific paycheck's withholding.
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