Investment Calculator
Your entries are calculated in this browser and are not saved by this tool.
This result is an estimate for educational purposes and is not financial, tax or legal advice.
How the Investment Calculator works
Estimate a portfolio’s future value, total contributions and potential investment gain. Enter the requested values in the tool above, select Calculate, and review both the main result and its breakdown.
Formula used
Future value applies monthly growth to the starting balance and recurring deposits after subtracting the annual fee assumption.
Worked example
Changing expected return by even one percentage point can materially affect a 15-year projection.
Practical uses
- Compare return scenarios
- See the cost of fees
- Plan recurring investing
Assumptions and limits
Financial results are estimates. Rates, fees, tax rules and lender methods can change the actual outcome. For reproducibility, record the inputs and assumptions used when sharing a result.
Frequently asked questions
Is this calculator free?
Yes. It can be used without creating an account.
Are the values I enter stored?
The calculation runs in your browser. The core tool does not submit your calculator entries to WordPress.
Can I rely on the result for a major decision?
Use it as an educational estimate, verify important inputs, and seek qualified advice when the decision carries financial, medical, tax or legal consequences.