401(k) Match Calculator: Are You Leaving Free Money on the Table?

401(k) Match Calculator

See exactly how much free money your employer is offering — and whether you are claiming it.

Why Maxing Your Employer Match Is Personal Finance Priority #1

An employer 401(k) match is the single best investment available to working Americans — and most financial advisors agree it should be your first savings priority, before paying off debt, before funding a Roth IRA, before anything else. The reason is simple: a 50% or 100% instant return on your contribution is impossible to beat anywhere else in finance.

If your employer matches 50 cents on every dollar up to 6% of your salary, and you contribute at least 6%, you have immediately earned a 50% guaranteed return on that money before the market moves a single point. Even if you kept that employer match in cash for 30 years, it would likely outperform almost any other financial decision you could make today. When you add compound growth over a working career, the difference between claiming and not claiming your full employer match can easily reach six figures.

The calculator above shows you the projected value of your employer’s contributions at retirement, compounded at your expected market return. This is money your employer has already earmarked for you — the only question is whether you claim it. For more on maximizing your retirement accounts, see our comparison: Roth IRA vs 401(k): Which Is Better for Your Retirement?

Frequently Asked Questions

What is a 401(k) employer match?
An employer match is a contribution your employer makes to your 401(k) based on your own contributions. For example, a “50% match up to 6% of salary” means for every dollar you contribute (up to 6% of your salary), your employer adds 50 cents. This is compensation that is forfeited if you do not contribute enough to trigger it.
What does “vesting” mean for employer matches?
Vesting refers to how long you must stay with an employer before their matching contributions become fully yours. Some employers offer immediate vesting; others require 2-6 years. If you leave before being fully vested, you may forfeit some or all of the employer contributions. Always check your plan’s vesting schedule before job-hopping.
What if I can’t afford to contribute enough to get the full match?
Even contributing a small amount to capture the employer match is valuable. If you are tight on cash, start with just enough to get the full match (often 3-6% of salary) and treat it as a non-negotiable expense. The match is an immediate 50-100% return — no other investment offers that. Consider increasing contributions by 1% per year until you reach the match threshold.
Does the 401(k) contribution limit include employer matches?
No. The IRS 2026 employee contribution limit ($23,500 under age 50; $31,000 with catch-up contributions at 50+) applies only to what you put in. Employer matches are in addition to that limit, subject to the overall plan limit of $70,000 combined. This means employer matches are truly bonus money on top of your own tax-advantaged savings.
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