Investment Growth

Model recurring investing, target milestones, and portfolio growth in a clear month-wise layout.

Enter values to generate results.

Investment Growth Calculator

An investment growth calculator helps you project how an initial amount and recurring additions may move toward a financial target. It is useful when you want to understand not only the final value but also the path to reach it.

What this investment growth calculator shows

The calculator projects opening balance, contribution, growth earned, and closing balance across the full timeline.

It also highlights milestone tracking so you can see when a chosen target amount may be reached under the selected assumptions.

Why target-based planning helps

Many investors think in terms of goals such as a corpus target, education fund, or down payment amount rather than only investment returns.

A target-based projection helps translate monthly investing decisions into a clearer timeline and expected outcome.

Formula Used for Investment Growth Projection

The projection combines growth on the current balance with the effect of recurring contributions. In a month-wise schedule, the balance is updated one month at a time.

Closing Balance = Opening Balance + Contribution + Growth

Where,

  • Growth = opening balance multiplied by the monthly return rate
  • Contribution = the amount added for that month

How the projection is built

  1. Start with the initial invested amount.
  2. Add the planned monthly contribution.
  3. Apply the monthly growth rate to the running balance.
  4. Repeat for every month until the target date or selected duration.
  5. Check whether and when the target amount is crossed.

Examples

Example 1: Goal-based investing

Suppose you start with 200,000, add 5,000 per month, expect 11% annual return, and want to know when the portfolio may cross 2,000,000.

  • Initial amount = 200,000
  • Monthly contribution = 5,000
  • Annual return = 11%
  • Target amount = 2,000,000
  • The calculator helps estimate the likely timeline to reach the target based on the chosen assumptions.

Frequently Asked Questions

What is an investment growth calculator?

It estimates how an investment portfolio may grow over time based on an initial amount, regular additions, and an assumed annual return.

Can I track when a target amount is reached?

Yes. This calculator includes a target milestone output so you can see when the projected portfolio crosses your selected amount.

Can I export the investment growth result?

Yes. You can export the result to CSV, Excel, PDF, print, and shareable links.