Save · 2026 rules
401(k) and IRA Contribution Calculator
How much you can contribute this year, what the employer match is worth, the tax you save now and what the balance grows to.
The short answer
You
Catch-up contributions open at 50, and are larger from 60 to 63.
Federal plus state. The paycheck calculator will tell you.
Your 401(k)
50% means fifty cents on each dollar you put in.
Traditional and Roth share one limit.
Projection
Going into your 401(k) this year
$12,350.00
$9,500.00 from you plus $2,850.00from your employer, and it cuts this year’s tax bill by $2,090.00.
This year
Your contribution
10.0% of salary
Employer match
50% of your contribution, up to 6.0% of salary
Tax saved now
At your 22% marginal rate
Real cost to your take-home pay
Your contribution less the tax you no longer pay
Your 401(k) limit
$24,500
$24,500 base.
Your IRA limit
$7,500
Traditional and Roth combined.
Limits: Internal Revenue Service, Notice 2025-67 (2026 retirement plan limits)checked Aug 1, 2026
If you keep this up for 27 years
Assuming 7.00% a year and the same contribution. Returns are an assumption, not a forecast.
Hover the chart to read any year.
- Contributions and match
- Growth
Paid in over the period
Growth
Balance at retirement
Show the mathHow the match and the limit interact
your contribution = min(10.0% × $95,000, $24,500) = $9,500 matchable = min(your contribution, 6.0% × salary) = $5,700 employer match = 50% × matchable = $2,850 tax saved = your contribution × 22% = $2,090
The employer match does not count against your $24,500 elective deferral limit. A separate, much higher combined limit governs the total, and few people approach it.
What this does not model
Questions
What people ask
Does the employer match count against my contribution limit?
No. The $24,500 elective deferral limit applies only to what you put in. Employer contributions fall under a separate, much higher combined limit that few people reach.
What is the catch-up contribution?
An extra amount you can contribute from age 50, which is $8,000 in 2026. Under SECURE 2.0 it is larger between ages 60 and 63, at $11,250, then drops back afterwards.
Should I contribute to a 401(k) or an IRA first?
Contribute enough to get the full employer match first. That is an immediate guaranteed return no investment can match. After that the choice between the two comes down to fees and fund selection.
Traditional or Roth?
Traditional gives you the deduction now and is taxed on withdrawal; Roth is the reverse. Traditional wins if your tax rate in retirement will be lower than today's, Roth if it will be higher. This calculator models pre-tax contributions.
Keep going
Related calculators
Compound Interest Calculator
What a starting balance plus regular contributions becomes over time, with the year-by-year table and how much of the total is growth.
Paycheck Calculator
See exactly what lands in your account after federal income tax, Social Security, Medicare and your state's income tax, with every bracket shown.
United States tax figures for 2026, last reviewed August 1, 2026. Every rate used here is listed with its source on the official rates page.