Paycheck Calculator

Take-home pay per paycheck — 2026 federal, FICA & state.

Pay & filing
$
W-4 adjustments (annual unless noted)
$
e.g. $2,200 per child under 17
$
$
$
Deductions (per paycheck)
$
Lowers income tax, not FICA
$
Section 125 — lowers FICA too
$
State income tax (estimate)
$
Stops Social Security at the $184,500 cap; triggers Additional Medicare over $200,000
Take-home pay per paycheck
$0
Estimate for educational purposes only. Not tax or payroll advice. Verify with IRS Publication 15-T and a tax professional.

Paycheck Calculator — guide & how to use

What it does

This calculator turns your gross wages into estimated net take-home pay for each paycheck and for the year. It itemizes federal income tax withholding (IRS Publication 15-T, 2026 Worksheet 1A percentage method), Social Security (6.2% up to the $184,500 wage base), Medicare (1.45% plus the 0.9% Additional Medicare Tax over $200,000), state income tax, and each pre-tax and post-tax deduction. Everything is calculated privately in your browser — free.

How to use it

  1. Enter your pay as an annual salary or a per-paycheck gross, then pick your pay frequency.
  2. Choose your filing status and, if your W-4 Step 2 box is checked, tick that box.
  3. Add any W-4 credits (Step 3) and deductions — 401(k), health/HSA/FSA, and after-tax.
  4. Set your state tax method, then read your take-home pay and the full breakdown.

Why your 401(k) and your health plan are taxed differently

This is the single biggest source of paycheck-math errors. A traditional 401(k) contribution lowers your income-tax wages but not your Social Security and Medicare wages — you still pay 7.65% FICA on it. A Section 125 cafeteria-plan deduction (most health insurance premiums, HSA, FSA) lowers both your income-tax wages and your FICA wages. This tool keeps the two bases separate so the FICA line is correct.

Effective vs marginal rate

The effective withholding rate shown is total taxes withheld (federal + state + Social Security + Medicare) divided by gross — a blended average. Your marginal rate is the bracket your next dollar lands in. Withholding is an estimate of your year-end liability, not the final number; your tax return reconciles the difference.

Accuracy & important notes

Disclaimer: Estimates for educational purposes only. Not tax advice. Verify with IRS Publication 15-T and a tax professional.

How to embed this tool on your website

No account, no coding. Copy the embed code and paste it where you want it to appear:

<iframe src="https://snaptoolsuite.com/paycheck-calculator/?embed=1"
  style="width:100%;max-width:560px;height:1480px;border:0;"
  title="Paycheck Calculator" loading="lazy"></iframe>
<p>Free <a href="https://snaptoolsuite.com/paycheck-calculator/">Paycheck Calculator</a> by Snap Tool Suite</p>
2 Paste it on your page
3 It just works

See it live: view a real embed example →

The height above is a starting point — adjust it to fit your page, since the calculator grows as more fields and flags appear.

Frequently asked questions

How is take-home pay calculated?

Start with gross pay, subtract pre-tax deductions (401k, health insurance), then subtract federal income tax withholding, Social Security (6.2%), Medicare (1.45%), and state income tax, then subtract any post-tax deductions. What's left is your net take-home pay.

Why is my paycheck smaller than my salary divided by pay periods?

Federal income tax withholding, Social Security and Medicare (7.65% combined), state income tax, and your benefit deductions all come out before you're paid. On a typical salary that's roughly 20 to 30 percent of gross.

Is this my actual tax or just an estimate?

It's an estimate of what gets withheld each paycheck using IRS Publication 15-T 2026 methods. Your final tax for the year is reconciled on your tax return, where credits, other income, and itemized deductions can change the result.

Related tools

Embed this calculator

Add the Paycheck Calculator to your own website in one line — free, no account, no coding.

<iframe src="https://snaptoolsuite.com/paycheck-calculator/?embed=1"
  style="width:100%;max-width:560px;height:1480px;border:0;"
  title="Paycheck Calculator" loading="lazy"></iframe>
<p>Free <a href="https://snaptoolsuite.com/paycheck-calculator/">Paycheck Calculator</a> by Snap Tool Suite</p>
2 Paste it on your page
3 It just works

Adjust the height to fit your page — the calculator grows as more fields and flags appear.

Everything is calculated in your browser. We don't store or sell your data.