Investment Calculator
Estimate how your investment could grow over time based on your starting amount, regular contributions, expected annual return, and investment period.
Enter Your Investment Details
Your Investment Estimate
How to Use the Investment Calculator
- Enter your initial investment amount.
- Enter the amount you plan to contribute each month.
- Enter your expected average annual return.
- Enter the number of years you plan to invest.
- Enter your preferred currency symbol.
- Select Calculate Investment to see your estimated future value.
How Investment Growth Is Calculated
The calculator estimates how your investment may grow when an initial amount and regular monthly contributions earn an assumed annual return over time.
The expected annual return is converted to a monthly rate, and the investment balance is updated each month. This allows both your existing balance and new contributions to participate in the estimated growth.
The investment growth shown in the result is the estimated future value minus the total amount you contributed.
Investment Example
Suppose you invest $1,000 initially, contribute $200 every month, and assume an average annual return of 8% for 20 years.
Your total contributions would include the original investment and all of your monthly contributions. If the assumed return were achieved consistently, the investment could grow beyond the amount you contributed.
Actual investment results can vary significantly. Investment returns are not guaranteed, and real investments may lose value.
Frequently Asked Questions
What is an investment calculator?
An investment calculator estimates how an investment could grow over time based on an initial amount, regular contributions, an assumed rate of return, and an investment period.
Does investing more each month increase the estimated result?
Generally, yes. Larger regular contributions increase the amount invested over time and may also increase the amount that can participate in potential growth.
Are investment returns guaranteed?
No. The return entered into this calculator is an assumption used to produce an estimate. Actual investment performance can be higher or lower, and investments can lose value.
Does this calculator include investment fees or taxes?
No. The basic calculation does not deduct investment fees, taxes, or other costs. These factors can reduce actual returns.
Can I use a different currency?
Yes. Enter the currency symbol you want displayed with your results. The symbol changes the display only and does not affect the calculation.
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Important Disclaimer
This calculator provides estimates for informational and educational purposes only. Actual investment returns may differ substantially because of market conditions, investment performance, fees, taxes, inflation, timing, and other factors. Investment returns are not guaranteed, and you should consider your circumstances and seek appropriate professional advice before making investment decisions.