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401(k) employer match calculator

Compute your employer's 401(k) match and your total yearly contribution.

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Enter Annual salary, Your contribution (%), Employer match (% of your contribution), Match limit (% of salary) and the 401(k) employer match calculator works out Your contribution, Employer match, Total per year straight away. For instance, with Annual salary = $60,000.00, Your contribution (%) = 6, Employer match (% of your contribution) = 50 and Match limit (% of salary) = 6 it returns Your contribution = $3,600.00, Employer match = $1,800.00 and Total per year = $5,400.00.

How to use it

  1. Enter your values: Annual salary, Your contribution (%), Employer match (% of your contribution), Match limit (% of salary).
  2. Read the result instantly: Your contribution, Employer match, Total per year.

Frequently asked questions

What does the 401(k) employer match calculator actually compute?

It takes Annual salary, Your contribution (%), Employer match (% of your contribution) and Match limit (% of salary) and derives Your contribution, Employer match and Total per year from them. The calculation is live as you type, so the result updates on every change.

What information do I need to provide?

4 values: Annual salary ($), Your contribution (%), Employer match (% of your contribution) and Match limit (% of salary). Nothing else is required — no account, no file upload.

Can you show a worked example?

With Annual salary = $60,000.00, Your contribution (%) = 6, Employer match (% of your contribution) = 50 and Match limit (% of salary) = 6, the calculator returns Your contribution = $3,600.00, Employer match = $1,800.00 and Total per year = $5,400.00. Those figures come from running this exact tool, so you can reproduce them by entering the same values.

What happens if I enter larger values?

It moves a lot. Using Annual salary = $120,000.00, Your contribution (%) = 12, Employer match (% of your contribution) = 55 and Match limit (% of salary) = 12 instead, Your contribution goes from $3,600.00 to $14,400.00 — which is why it is worth testing a few scenarios rather than trusting a single figure.

What does it give for smaller values?

Scaled down to Annual salary = $30,000.00, Your contribution (%) = 3, Employer match (% of your contribution) = 45 and Match limit (% of salary) = 3, Your contribution comes out at $900.00. The relationship is worth checking at both ends before you rely on a single result.

When would I actually use this?

Checking whether the pot is on track, testing how long it lasts at a chosen withdrawal rate, and seeing what a few more years of contributions change.

What is the most common mistake?

Assuming an average return arrives evenly. A poor decade at the start of drawdown does far more damage than the same decade at the end, even when the average is identical.

How accurate is it, and what are the limits?

Estimate only — not financial advice.

What is the difference between the 401(k) employer match calculator and the Social Security benefits calculator?

This one returns Your contribution and Employer match; the Social Security benefits calculator returns Full retirement age and Primary insurance amount (monthly, at FRA). That is the whole difference — open the one whose figure you need.

Where do the figures come from, and how current are they?

The projection is arithmetic on the return and inflation you assume. State pensions, tax on withdrawals and life expectancy are not modelled, and none of this is advice on your own retirement.

Further reading

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