About the Investment Calculator
Estimate the future value of an investment. Combine a starting amount with regular contributions, set an expected annual return and see how contributions and earnings build your balance each year.
How to use it
- Enter the starting amount and regular contribution.
- Choose contribution frequency and timing.
- Set the expected annual return and investment length.
Formula & method
FV = P(1 + i)^n + C × ((1 + i)^n − 1) ÷ i (× (1 + i) if contributing at period start)Frequently asked questions
Does contributing at the start of the period matter?
Yes, slightly. Contributions made at the start of each period earn one extra period of returns.
Results are estimates for general information only and are not financial, tax, legal or medical advice. Please confirm important decisions with a qualified professional.