FreePayrollCalc
Pre-Tax Savings & Growth

401(k) Paycheck Calculator

Discover how contributing pre-tax dollars to your 401(k) lowers your federal taxable income, plus see employer matching, state tax savings, and long-term nest egg projections.

401(k) Contribution Details

$
6% ($4,800/yr)
2026 IRS 401(k) elective limit: $23,500
e.g. 50% match
e.g. up to 6%
Paycheck Tax SavingsTax Shield: $1,056/yr
Actual Cost to Paycheck
$143.99
To invest $184.62 per paycheck
Total Added Per Paycheck
$276.92
Your $184.62 + Employer Match $92.30
Gross Pay Per Paycheck:$3,076.92
Your 401(k) Contribution:-$184.62
Federal Tax Savings Per Check:+$40.62 saved
Free Employer Match Per Check:+$92.30
State Income Tax:$0.00 (0%)
The Pre-Tax Advantage:

Because 401(k) contributions are deducted before federal tax withholding is calculated, every $100 you save only reduces your take-home pay by roughly $78 (assuming a 22% marginal bracket).