Future Value Calculator

Calculate the future value of an investment or savings with compound interest and regular contributions — free online. — free, fast and private.

Your result will appear here.

How to use Future Value Calculator

  1. Enter your starting amount and monthly contribution.
  2. Enter the annual interest rate and the number of years.
  3. Click Calculate Future Value to see the projected total.

Note: this tool runs in your browser. Nothing is uploaded.

Disclaimer: this tool gives an estimate for general information only. It is not financial advice. Talk to a qualified financial adviser before making any financial decision.

Frequently Asked Questions

What is the future value formula?

Future value = present value x (1 + monthly rate) ^ months, plus each monthly contribution grown the same way. It shows what money grows to with compound interest over time.

Is this tool free to use?

Yes, it is 100% free with no sign-up. Your data stays in your browser.

Is my data uploaded or stored?

No. This tool runs entirely in your browser — nothing you enter is uploaded to a server.

Can I use it on my phone?

Yes, it is fully mobile-friendly and works in any modern browser on phone, tablet or computer.