🏛️ 401(k) Calculator
How It Works
Estimate the future value of a retirement account with contributions and employer matching. Use 401(k) Calculator to explore how the main financial inputs change the payment, cost, return, or cash-flow result before making a decision.
The result is most useful when the inputs match the definitions used by this calculator. For this tool, the underlying method is: Future value uses periodic contributions plus employer match and compound growth.. Compare the output with the worked example, then change one meaningful input at a time to see how the result responds.
Understanding 401(k)
401(k) is a financial calculation that uses the inputs shown above to estimate a payment, amount, rate, return, cost, or planning value.
Keep in mind: Financial calculations depend on assumptions and may not include every fee, tax, market change, or contractual term. Review the 401(k) inputs and units before relying on the result.
When to Use This Calculator
Use 401(k) Calculator to explore how the main financial inputs change the payment, cost, return, or cash-flow result before making a decision.
Practical tip: For this 401(k) Calculator, change one financial assumption at a time—such as the rate, amount, contribution, fee, or tenure shown in the inputs—so you can see which factor drives the result.
Formula
Future value uses periodic contributions plus employer match and compound growth.
Example
A salary of $60,000 with 6% employee contributions and a 3% employer match can be projected over time.