Monthly Interest Calculator

Calculate compound interest with monthly breakdowns and flexible options.

Initial Value

Interest Rate

Period

Duration (months)

Start Date

Key Features

See how your investment grows month by month with detailed interest breakdowns.

Choose specific months for interest calculations.

Convert between daily, weekly, monthly, and yearly interest rates.

The calculator converts annual rates to monthly rates and compounds the interest each month based on your settings.

Some investments only pay interest on specific months. This feature lets you model such scenarios accurately.

Calculate daily interest returns

Calculate savings and final prices

Track business meeting expenses

Calculate your hourly all the way to yearly salary rates.

Find out what you need to save to reach your financial goals

Compare costs across different units