Enter your salary, age, pay frequency, and contribution rate to see the paycheck impact and annual total. If your employer matches contributions, that is extra on top of your employee limit.
Your yearly income before taxes
Determines your 2026 contribution limit
How often you get paid
Adjust the employee contribution rate to see impact
See what your selected rate means per paycheck and per year.
Per Paycheck
$721.15
At 25.0% of salary
Timeline
At 25%, you'll contribute $18,750 this year. To max out, you'd need 33% if your budget allows.
Employer match is separate from your employee limit.
Your Contribution Progress
77% of the annual limit.
This calculator translates a 401(k) or similar payroll contribution rate into the numbers that matter day to day: how much comes out of each paycheck and how much you save per year. Enter your salary, pay frequency, and a contribution percentage, and it does the conversion — 6% of a $75,000 salary paid bi-weekly is about $173 per paycheck, or $4,500 a year.
Traditional pre-tax contributions also shrink your taxable income, which means the hit to your take-home pay is smaller than the contribution itself. That $173 pre-tax contribution might only reduce your actual paycheck by $130–$145 depending on your tax bracket — one of the most underappreciated facts in retirement saving.
If your employer offers a match — say, 50% of your contributions up to 6% of salary — that is part of your compensation, and contributing below the match threshold leaves it unclaimed. A good ladder: contribute at least enough to get the full match, raise your rate by 1% each year or with each raise, and work toward the often-recommended 10–15% of income over time.
At minimum, enough to capture your full employer match — that is an immediate 50–100% return. A common long-term target is 10–15% of income including the match, reached gradually by raising your rate 1% per year.
Your employer adds money when you contribute, up to a limit — for example, 50 cents per dollar on your first 6% of salary. On a $75,000 salary that match is worth $2,250 a year, but only if you contribute the full 6% yourself.
Traditional 401(k) contributions come out before income tax is calculated, so contributing lowers your taxable income. If you are in the 22% bracket, a $100 contribution reduces your take-home pay by roughly $78.
Yes — the IRS sets an annual employee contribution limit that adjusts most years (it was $23,500 for 2025, with an extra catch-up allowance from age 50). Employer matching contributions do not count against your employee limit.