OhMyCalc

Money Market Calculator

Calculate returns on a money market account with daily compounding. See final balance, total interest earned, and effective APY.

How to Use the Money Market Calculator

  1. Enter your initial deposit amount.
  2. Enter the annual interest rate offered.
  3. Enter the number of years to project growth.

Quick Reference

FromTo
$10K, 4.5%, 1 yr$10,460
$25K, 5%, 2 yrs$27,628
$50K, 4%, 5 yrs$61,070
Daily compounding365 times/year
Typical min. balance$1,000–$25,000

Use Cases

Formula

A = P × (1 + r/365)^(365 × t). APY = (1 + r/365)^365 − 1.

Frequently Asked Questions

What is a money market account?
A money market account is a savings account offering higher interest rates, typically with daily compounding and limited transactions.
How does it differ from a savings account?
Money market accounts usually offer higher rates, may require higher minimum balances, and often include check-writing privileges.
Is it free?
Yes, all calculators are completely free.