Savings Calculators

401(k) Match Calculator

See how much free employer money you get from a 401(k) match and how much it grows over your career.

Uses annual compounding of both employee and employer contributions at your chosen return rate.

$
%
%
%
yr
%
Free money from employer match
$4,000/yr
Grows to $377,843 over 30 years at 7%.
Your annual contribution
$4,800
Employer match / year
$4,000
FV of your contributions
$453,412
FV of employer match
$377,843
Total retirement balance
$831,255
Overview

How the 401(k) Match Calculator Works

The employer 401(k) match is the closest thing to free money in personal finance. This calculator shows the annual match dollars and — more importantly — what those dollars grow into over your career.

Formula

The Math Behind the Calculator

Employer Match = Salary × min(Your Contribution %, Match Limit %) × Match %. Future Value = PMT × ((1+r)^n − 1) / r for each stream.

Example

A Worked Example

Salary $80,000, you contribute 6%, employer matches 100% up to 5%. Your annual contribution is $4,800; employer's is $4,000. At 7% over 30 years, your $4,800/year grows to $453,000 and the employer's $4,000/year grows to $378,000 — free.

How to use

How to Use the 401(k) Match Calculator

  1. 1Enter your gross annual salary.
  2. 2Enter your contribution percentage of salary.
  3. 3Enter the employer match percentage and match limit (e.g., 100% up to 5%).
  4. 4Set expected annual return and years until retirement.
Interpretation

What the Results Mean

  • Employer annual match is free money you get every year — capped by the match limit.
  • FV of match is what that free money grows into, and it's real spendable retirement dollars.
  • Contributing below the match limit leaves free money on the table.
Avoid

Common Mistakes to Avoid

  • Contributing less than the match limit — the most expensive mistake in personal finance.
  • Forgetting the vesting schedule — some matches take 3–6 years to fully belong to you.
  • Assuming the match applies to bonus pay — check plan documents, it varies.
Keep going

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FAQ

Frequently Asked Questions

What is a typical 401(k) match?+

50–100% up to 3–6% of salary. 'Dollar for dollar up to 5%' is very common.

What is vesting?+

How long you must stay employed before employer contributions become yours. Cliff (all-at-once) or graded (over 3–6 years).

Is this an IRS-limits calculator?+

No — this focuses on match value. Contributions are capped ($23,000 for 2026 for under-50 employees); check the current IRS limit.

Financial Disclaimer

This calculator is for educational and estimation purposes only. It does not provide financial, mortgage, tax, investment, or legal advice. Actual rates, payments, taxes, fees, insurance costs, eligibility, and loan terms vary by lender, location, credit profile, and market conditions. Always compare official offers and consult a qualified professional before making financial decisions.

Last updated June 2026 · Prepared by the mCalculator Editorial Team