Free Financial Calculator

401(k) Employer Match Calculator

Model simple or tiered 401(k) employer match formulas, translate the match into annual dollars, and see how the modeled employer contribution could compound over time.

Reviewed · Sep 21, 2026
What this does

Models single-tier or tiered employer matches, shows the contribution rate that captures the full modeled match, and projects the match over time.

Have ready

Your salary, contribution rate, and the exact match wording from your plan or benefits portal.

Terra approachTransparent assumptionsEducational comparisonNo product recommendationHow Terra handles revenue →

Your assumptions

Change the numbers yourself. Terra shows a deterministic scenario, not a prediction.

Choose a common example or select Custom and enter the exact tiers from your plan. These presets are examples, not a claim that any formula is standard.
Match tiers50% of eligible employee contributions through 6% of salary.
Use cumulative salary limits
Tier 1
100 = $1 from employer for each eligible $1 you contribute.
End of this tier, measured as a cumulative % of salary.
Use only if your plan states a separate annual dollar cap on matching contributions.

Saved scenarios stay privately in this browser under My Terra. Nothing is saved unless you choose Save this scenario.

How to read it

Useful math, with visible limits.

Can Terra model a tiered 401(k) match?

Yes. Choose the two-tier preset or Custom to model as many as three sequential tiers. Each “through” field is the cumulative percentage of salary where that tier ends.

What does the optional dollar cap do?

If your plan separately limits annual matching dollars, enter that cap. Terra then shows the lower contribution rate, if any, at which the modeled dollar cap is reached.

What is still outside this model?

IRS contribution limits, compensation limits, per-pay-period matching, true-ups, eligibility, discretionary contributions, profit sharing and vesting are not plan-administered here. Confirm those details in your plan documents.

Terra calculators are educational scenario tools. Results depend on the assumptions entered and do not predict returns, taxes, employer plan rules, advisor value, or future financial outcomes.

Match formula examples

How much will an employer match?

The answer depends on both the match rate and the salary percentage eligible for the match.

50% through 6%

At an $80,000 salary, contributing 6% means $4,800 from the employee. A 50% match on those eligible dollars is $2,400.

100% through 3%

At the same salary, contributing 3% means $2,400 from the employee and a modeled employer match of $2,400.

100% through 3%, then 50% through 5%

At $80,000, contributing 5% means $4,000 from the employee. The first tier adds $2,400 and the second adds $800, for a $3,200 modeled employer match.

These are examples only. Employer plans can use different formulas, payroll methods, caps, eligibility rules and vesting schedules. Use your own plan wording in the calculator.