See your employer's 401(k) match, your combined annual contribution, and whether you're leaving free money on the table.
Employer match is typically a percentage of your contribution up to a cap (e.g. 100% of the first 4% of pay). Contributing below the cap forfeits free money. Excludes IRS annual contribution limits and vesting schedules. Not financial advice.
An employer match is an immediate, guaranteed return — often dollar-for-dollar up to a cap. If your contribution rate is below the cap, you're turning down free money. The first goal in any 401(k) is usually to contribute at least enough to capture the full match.
Match = salary × min(your rate, cap) × match rate
Common structures are 100% of the first 3–6% of pay, or 50% of the first 6%. Check your plan documents for the exact formula and any vesting schedule.
Often yes — the match is the floor, not the ceiling. Beyond it, weigh the 401(k) against an IRA and other goals, up to the annual IRS limit.
Related: 401(k) growth calculator · Roth IRA calculator · retirement savings calculator · all free calculators.
More free retirement & investing tools — no signup, works on any device.
Yes. The 401(k) Match Calculator is completely free, runs in your browser, and never asks for a signup, email, or download. Enter your numbers and the result updates instantly.
It uses standard formulas and recalculates the moment you change a value, so the math is exact for the inputs you enter. Treat the result as a reliable planning estimate; for decisions with legal or tax consequences, confirm the figures with a qualified professional.
Yes. The calculator is mobile-friendly and works on any phone, tablet, or computer — there is no app to install and nothing to save.
Yes. Scroll to “Add this free calculator to your site” above and copy the embed snippet to place the live calculator on your blog or website for free.
Last reviewed: September 2026. Free to use, no signup — 401(k) Match Calculator by ToolWise Digital.
Copy the snippet to embed the live calculator on your blog or website — free for any site. The small “Calculator by ToolWise Digital” credit line keeps it free; you're welcome to remove it, but we appreciate you leaving it.
Ready-made Google Sheets & Excel trackers for money, taxes, and small business — each with a free phone version.
Browse the shop →Subscribe and we'll email you our Simple Monthly Budget (Google Sheets & Excel, plus a phone version) — free. Then the occasional short note on pricing, bookkeeping, and the money side of a small business. No spam — unsubscribe anytime.