Free Compound Interest Calculator
Project investment growth with regular annual compounding.
Compound Interest Calculator
Enter a value to begin.
How to use this compound interest calculator
- Enter a starting balance, rate, duration and compounding frequency.
- Check the inputs and preview, then use the primary action.
- Download, copy or use the result shown by the tool.
How the result is calculated
Future value is principal multiplied by one plus the periodic rate raised to the number of periods.
All calculation and transformation work happens in this browser tab. No entered value is sent to an Noler Tools application server.
Important limitations
Results are provided for convenience and should be checked independently before an important decision. A format or checksum result never authenticates an identity, document, account, licence, vehicle or registration.
Frequently asked questions
Is this compound interest calculator free?
Yes. It is free to use and does not require an account.
Does Noler Tools save my input?
No. The input and result remain in temporary browser memory and are not uploaded or saved by this site.