401k Calculator - Retirement Growth

Retirement Inputs

Current Balance ($)

Monthly Contribution ($)

Employer Match (%)

% of your contribution matched. Eg 50% = 50¢ per $1 up to limit

Employer Match Limit (% of contribution)

100% = match applies to all your contrib. 6% salary cap modeled via %

Annual Return (%)

Years to Grow

Current Age

For retirement age projection

Formula: Monthly r = annual/12/100, n = years×12
Future Value = P×(1+r)^n + (C + E)×[ (1+r)^n −1 ] / r
E = C × match% /100 (capped by match limit)

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Result

Enter values and click Calculate.

Growth Over Time

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