finance calculator

Paycheck Calculator

Estimate take-home pay by entering salary, pay frequency, pretax contributions, and tax rates.

Results

Gross pay per period
$3,269 USD
Estimated taxes
$706 USD
Net pay per period
$2,363 USD

How to use this calculator

  1. Enter your annual salary and number of pay periods per year.
  2. Add any pretax deductions per paycheck plus federal and state tax percentages.
  3. We show gross pay, estimated taxes, and net pay per period.

Inputs explained

Annual salary
Your total salary before taxes or deductions.
Pay periods per year
Common values: 12 monthly, 24 semi-monthly, 26 biweekly, 52 weekly.
Pretax deductions
401(k), HSA, or other pretax amounts per paycheck.
Federal/State tax %
Percentages to approximate withholding. Add FICA if you want it included.

How it works

Gross pay = salary ÷ pay periods. We subtract pretax contributions, then apply the combined tax rate to the remaining amount.

Net pay = gross − pretax − taxes.

Formula

Gross = salary / periods\nTaxable = gross − pretax\nTaxes = taxable × (federal + state)\nNet = taxable − taxes

When to use it

  • Estimating take-home pay before accepting an offer.
  • Testing how larger 401(k) contributions affect net pay.
  • Comparing pay frequencies (monthly vs biweekly) on cash flow.

Tips & cautions

  • Add Social Security and Medicare rates to the tax percentages for a closer match to real paystubs.
  • Pretax contributions lower taxable income—experiment with higher contributions to see tax impact.
  • Remember bonuses may be taxed differently; this tool models regular pay cycles.
  • Simplifies tax withholding into flat percentages; real payroll uses progressive brackets and tables.
  • Does not include post-tax deductions like insurance premiums or garnishments.
  • State/local taxes vary; enter your own rate for the best estimate.

Worked examples

$85k salary, biweekly pay, $200 pretax, 18% federal, 5% state

  • Gross ≈ $3,269
  • Taxes ≈ $550
  • Net ≈ $2,719

Switch to 401(k) contributions of $400

  • Pretax doubles, net pay drops accordingly while taxes fall.

Deep dive

Estimate take-home pay by entering salary, pay frequency, pretax deductions, and tax percentages to see gross vs net per paycheck.

Great for offer comparisons and contribution planning when you need a fast paycheck estimate without payroll software.

FAQs

Does this include Social Security/Medicare?
Not in this version. Add those rates to the tax percentages if you want a combined estimate.
What about allowances or credits?
Use the tax percentages to approximate how allowances impact your withholding.

Related calculators

For planning only. Payroll systems calculate withholding per IRS/state tables.