Free online tool

Mutual Fund Calculator

Enter initial investment, monthly contributions, expected return and years.

Instant calculation

Mutual Fund Calculator

Enter initial investment, monthly contributions, expected return and years.

Your numbers stay in this browser. Nothing is uploaded or saved.

Three clear steps

How to use this calculator

  1. 01

    Enter initial investment

    Type your starting mutual fund balance.

  2. 02

    Enter contributions

    Type your monthly contribution amount.

  3. 03

    Set return and years

    Enter the expected annual return and investment period.

The formula

How this calculation works

Compounds the initial lump sum plus monthly contributions at the expected annual rate of return.

Mutual Fund Calculator

FV = P(1+r)^n + C×((1+r)^n−1)÷r

Initial grows to $31,722; contributions add $174,051; total ≈ $205,773

Check the method

Worked examples

Each example follows the same formula used by the calculator.

$10,000 + $500/month at 8% for 15 years — value?

Initial grows to $31,722; contributions add $174,051; total ≈ $205,773≈ $205,773

Common questions

Questions about this calculation

What is the Mutual Fund Calculator?

The Mutual Fund Calculator helps you project the growth of a mutual fund investment with regular contributions. Enter your values and select Calculate to get an instant result.

How is the result calculated?

Compounds the initial lump sum plus monthly contributions at the expected annual rate of return.

Can you show an example?

Example: $10,000 + $500/month at 8% for 15 years — value? — ≈ $205,773.

Is my data saved when I use the Mutual Fund Calculator?

No. All calculations run locally in your browser. Your inputs and results are never uploaded, stored or shared with anyone.

Is the Mutual Fund Calculator free to use?

Yes. The Mutual Fund Calculator is completely free. No account, sign-up or payment is required. It works on mobile, tablet and desktop.