Should I always contribute enough to get the full match?

Almost always yes. The match is an immediate 50 to 100 percent return on the matched dollars and is part of your compensation. The main exceptions are short-term cash emergencies and unvested matches you would forfeit by leaving soon, which is worth checking in your plan documents.

What is the most common 401(k) match formula?

Fifty percent of your contributions up to 6 percent of your pay, which works out to 3 percent of salary when you contribute at least 6 percent. Dollar-for-dollar matches up to a lower cap are also common. Your plan's summary description states the exact formula and the vesting schedule.

Does the match count against my IRS contribution limit?

Not against your own limit. Your elective deferrals are capped at 24,500 dollars in 2026 if you are under 50, and employer money sits outside that cap. A separate combined limit of 72,000 dollars covers employee plus employer additions together, which this calculator also applies.

401(k) Match Calculator

See what your employer 401(k) match is really worth by retirement: the deposits, the growth on them, and what skipping the match would forfeit.

X f in

What the match is worth at retirement

$278,442.89

Employer deposits over the years: $97,363.39
Growth earned on the match: $181,079.50
Match as a percent of salary: 3.00%
Balance with the match: $835,328.66
Balance without the match: $556,885.77
Match unclaimed this year: You capture the full match
Contribution limit: Within the 2026 IRS limits

The same saver, with and without the match

Quick answer: With the example inputs this page loads by default, the headline result (What the match is worth at retirement) comes to $278,442.89. See what your employer 401(k) match is really worth by retirement: the deposits, the growth on them, and what skipping the match would forfeit. Change any input above and every figure updates instantly in your browser.

Your inputs never leave your browser, and nothing is stored. See our privacy policy .

Fact-check: results on this page are verified against an independently coded reference oracle that covers all 106 calculators on this site. See how we verify .

An employer 401(k) match is part of your pay, and its long-term value is far larger than the yearly deposit suggests. A common formula, 50 percent of contributions up to 6 percent of pay, adds 3 percent of salary a year, and over 30 years on an 80,000 dollar salary that compounds to roughly 278,000 dollars. This calculator runs your projection twice, with and without the match, and shows exactly what the match is worth at retirement.

What this result means

The headline figure is the difference between two otherwise identical projections, so it is the true cost of never capturing your match, or the value of starting today. It splits into employer deposits and the investment growth those deposits earn, and the growth share climbs with time, which is why the same match is worth so much more to a 30-year horizon than a 10-year one. If the first-year unclaimed line shows a figure, you are contributing below the match cap and leaving that amount of pay on the table this year; raising your contribution to the cap captures it. The projection uses one constant return and salary growth rate, so treat the output as an illustration of the mechanics, not a forecast.

The takeaway in one line

Career value of the match: $278,443 at retirement

Assumes a 50% match up to 6% of an $80,000 salary, 7% return. Illustrative estimate, not advice.

Assumptions

The calculator runs the site's 401(k) projection twice with identical inputs, once with your match and once with the match set to zero, and reports the differences. It therefore inherits every assumption of the 401(k) calculator: end-of-year contributions growing with salary, one constant annual return, and the 2026 IRS clamps on the first-year contribution (the 24,500 dollar elective deferral limit and the 72,000 dollar combined annual-additions limit).
The employer match is the match rate applied to the lesser of your contribution percent and the cap percent, times salary, so contributing above the cap raises your own savings but not the match.
Both scenarios start from a zero balance on purpose: an existing balance compounds identically with or without a match, so it cancels out of every figure this calculator reports.
What the match is worth at retirement is the with-match balance minus the without-match balance. It splits exactly into the employer deposits and the investment growth earned on them.
The match unclaimed this year is the match rate times the gap between the cap and your contribution percent, times current salary, before any IRS clamp. It shows only when you contribute under the cap.
Employer vesting schedules are not modeled: unvested match dollars are forfeited if you leave before vesting, so a short expected tenure reduces the match's real value below what is shown.
Figures are nominal future dollars, before taxes and fees, and the constant return is an illustration, not a forecast.
This is an estimate for educational purposes only, not financial, legal, or tax advice.

Key terms

Definitions for the terms this calculator uses, in our finance glossary .

Employer Match

How it works

The match calculator answers one question: what is the employer match actually worth by retirement? It runs the site’s 401(k) projection twice with identical inputs, once with your match formula and once with the match set to zero, and reports the differences. Because both legs are the same tested projection (end-of-year contributions growing with salary as a growing annuity, one constant return, the 2026 IRS clamps on the first-year contribution), every figure here is consistent with the 401(k) calculator by construction.

The employer match is the match rate applied to the lesser of your contribution percent and the cap percent, times salary. The headline figure, what the match is worth at retirement, is the with-match balance minus the without-match balance, and it splits exactly into the employer deposits and the investment growth earned on them. The starting balance is fixed at zero because an existing balance compounds identically in both legs and cancels out of every reported figure.

The unclaimed-match line is the simplest and most actionable output: when you contribute below the cap, it shows the match rate times the gap times your salary, the employer money you are declining this year.

Worked example

The default scenario is the one our 401(k) balance by age study charts: an 80,000 dollar salary growing 2 percent a year, a 6 percent contribution, a 50 percent match up to 6 percent of pay, a 7 percent return, 30 years, from zero.

With the match: $835,328.66. Without: $556,885.77.
What the match is worth: $278,442.89, from $97,363.39 of employer deposits plus $181,079.50 of growth on them.
The match equals 3 percent of salary a year (50 percent of the matched 6 percent), and at a 6 percent contribution the unclaimed line is zero: the full match is captured.

Drop the contribution to 3 percent and the calculator shows $1,200 of match unclaimed in year one (50 percent of the 3-point gap on 80,000 dollars), the yearly cost of contributing under the cap.

Scope and limitations

Vesting is not modeled: unvested match dollars are forfeited on early departure, so a short expected tenure reduces the match’s real value below what is shown. The constant return and salary growth are illustrations, not forecasts; figures are nominal future dollars before taxes and fees. Only the under-50 elective deferral limit is applied (24,500 dollars for 2026, per IRS Notice 2025-67), with the combined 72,000 dollar annual-additions limit trimming the match when it binds. Educational estimates, not financial, legal, or tax advice.

Sources

Frequently asked questions

How much is a 401(k) match worth over a career?: Far more than the deposits. A 50 percent match up to 6 percent of pay on an 80,000 dollar salary deposits about 97,000 dollars over 30 years under this calculator's default assumptions, but the compounded value at retirement is roughly 278,000 dollars, because the employer money earns the same return your own contributions do.
Should I always contribute enough to get the full match?: Almost always yes. The match is an immediate 50 to 100 percent return on the matched dollars and is part of your compensation. The main exceptions are short-term cash emergencies and unvested matches you would forfeit by leaving soon, which is worth checking in your plan documents.
What is the most common 401(k) match formula?: Fifty percent of your contributions up to 6 percent of your pay, which works out to 3 percent of salary when you contribute at least 6 percent. Dollar-for-dollar matches up to a lower cap are also common. Your plan's summary description states the exact formula and the vesting schedule.
Does the match count against my IRS contribution limit?: Not against your own limit. Your elective deferrals are capped at 24,500 dollars in 2026 if you are under 50, and employer money sits outside that cap. A separate combined limit of 72,000 dollars covers employee plus employer additions together, which this calculator also applies.

Related calculators

Learn how this works

New to this topic? Our companion guide explains it in plain language: How Much Is a 401(k) Match Worth Over a Career?

By Sam Sage Last reviewed July 2026.