MONEY & FINANCE • FREE CALCULATOR

Investment Growth Calculator

Explore investment growth from an initial amount, periodic contributions, estimated return and investment horizon.

Projected future balance
$125,510.22
Contributions invested
$58,000.00

How it works

Future value combines compound growth of initial capital and periodic contributions.

Worked calculation

Invest $10,000 plus $200 per month for 20 years at an assumed 6%. For the sample inputs, the calculator displays these results:

Projected future balance$125,510.22
Contributions invested$58,000.00

Assumptions and limitations

Not a forecast; excludes taxes, fees and market volatility.

Results update as you change inputs. The example figures are illustrative and do not represent current lender quotes or live rates. For important decisions, confirm the applicable terms with an authoritative source.

Further reading and source context

For background and independently maintained guidance, see Investor.gov compound interest calculator. This source supplies context rather than personalized verification of the calculator output.

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Frequently asked questions

How is investment growth calculated?

Your starting balance and regular contributions compound monthly at the annual return you enter.

Is the return guaranteed?

No. Real returns vary year to year and can be negative.

Are fees and taxes included?

No. Reduce the return to reflect fees and taxes.

Sources and further reading

Last updated: . Results are estimates for information only and are not financial, medical or professional advice.