Retirement Savings Calculator

Enter how much you save each month, the expected annual return, and the number of years. See the future value of your savings. Useful for 401k, IRA, or general retirement planning.

Future value of monthly savings

Enter values to calculate.

How this is calculated

We use the future value of an annuity: FV = Pmt × [(1+r)^n − 1] / r, where Pmt is the monthly deposit, r is the monthly rate, and n is the number of months. Assumes constant monthly deposit and rate.

Use this tool for

Use it to set a savings target, to see the impact of increasing contributions, or to compare different return assumptions.

Common questions

How do I use this utility?

Enter the required values in the form above. The result updates automatically.