Compound Interest Calculator
See how savings grow with interest on interest and regular monthly deposits.
Quick answer: The Compound Interest Calculator shows how a starting amount and regular monthly deposits grow at a yearly interest rate. It gives the final balance, total deposits, interest earned and a year by year table.
How to use Compound Interest Calculator
- Enter the starting amount and monthly addition.
- Enter the yearly interest rate and the number of years.
- Choose how often interest compounds.
- Read the final balance and the table.
Features
- Monthly deposits
- Daily, monthly, quarterly or yearly compounding
- Year by year table
- No signup
Frequently asked questions
What is compound interest?
Interest earned on both your original money and the interest it has already earned.
How does compounding frequency matter?
More frequent compounding gives slightly higher returns, but the rate and time matter much more.
Is this financial advice?
No. Real returns vary. Use it for estimates only.