Calculate your future retirement savings with our 401k growth estimator. Factor in contributions, matching, and compound interest to plan for a secure future.
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401k Retirement Calculator
Estimate how much your 401k will be worth by retirement age based on contributions and employer matching.
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Personal Details
Contribution & Growth
Financial Insight
Many employers offer a "match" - they contribute money to your account based on how much you contribute. This is essentially free money and one of the biggest benefits of a 401(k). small increases in your contribution rate can lead to massive differences over decades due to compounding.
Estimated Retirement Balance
Estimated Balance at Age 65
$2,633,102
35 years of growth
Your Contributions
$453,466
Employer Match
$226,733
Market Gains
$1,927,903
Growth Projection
Compound Power
Market gains represent 73.2% of your final balance. This shows the power of long-term compounding.
Match Benefit
Employer matching added $226,733 to your nest egg, which is essentially free money.
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1
Enter Details
Provide your age, salary, and current 401k balance.
2
Select Contributions
Adjust your contribution percentage and employer match.
3
View Results
See your projected retirement nest egg at age 65.
Key Features
Contribution Modeling
Estimate growth from salary deferrals, current balance, and yearly contributions.
Employer Match
Include matching assumptions to see how workplace benefits affect retirement savings.
Long-Term Projection
Preview how compounding and expected returns can change your future balance.
Frequently Asked Questions
It uses your employer's matching percentage up to a set limit of your salary.
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