Is this financial advice?

No. It is arithmetic on the numbers you enter; real returns vary and may be taxed.

No. Everything is calculated in your browser and your inputs are saved only on this device.

Free Compound Interest Calculator

Enter a starting amount, a monthly deposit and a rate to see your savings grow.

Starting amountMonthly depositInterest rate per year (%)YearsCompounding

Final balance–

Total deposited–

Interest earned–

Currency

Enter what you start with and what you add each month.
Enter the yearly interest rate, the number of years and how often interest compounds.
Read the final balance and the year-by-year table.

Is this financial advice?: No. It is arithmetic on the numbers you enter; real returns vary and may be taxed.
Is my data stored?: No. Everything is calculated in your browser and your inputs are saved only on this device.