Money Market Account Calculator

Project the growth of a money market account from a starting balance, deposits, and APY.

Your details

Starting balance$Monthly deposit$APY%YearsCompounding

Future balance

$27,763.52

Interest earned: $2,763.52
Total deposited: $25,000.00

Deposits vs interest

Contributions: $25,000.0090%
Interest: $2,763.5210%

Future balance$27,763.52

Formula

FV = principal compounded plus the future value of monthly deposits.

Sources & methodology

•U.S. SEC — saving — SEC

Last updated: 2026-07-20

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