Finance Tool

Compound Interest Calculator

Calculate compound interest with optional monthly contributions. See year-by-year growth, total interest earned, and final balance across multiple compounding frequencies.

100% free β€” no account needed

Watch Your Money Grow

Visualize the power of compound interest

4 Frequencies

Daily, monthly, quarterly, or annual compounding options.

Monthly Contributions

Add optional recurring monthly deposits to see accelerated growth.

Year-by-Year Table

See balance, interest earned, and contributions for each year.

3 Currencies

Calculate in USD ($), EUR (€), or GBP (Β£).

FAQ

Finance Tools

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