CalcNest AI

Investment Growth Calculator

Project how your investment grows with an initial lump sum plus regular monthly contributions.

About Investment Growth Calculator

Project how your investment grows with an initial lump sum plus regular monthly contributions.

Formula

FV = P(1+r)^n + M[(1+r)^n – 1]/r

Example

$10,000 initial + $300/month at 9% for 20 years ≈ $253,000.

How to Use

Enter your values in the fields above and click "Calculate" to get instant results. All calculations happen in your browser — nothing is sent to any server.

Frequently Asked Questions

What is Investment Growth Calculator?
Project how your investment grows with an initial lump sum plus regular monthly contributions.

What formula does this use?
This calculator uses: FV = P(1+r)^n + M[(1+r)^n – 1]/r

Is this calculator free?
Yes! All calculators on CalcNest AI are 100% free with no account required.

Is my data safe?
Absolutely. All calculations run locally in your browser. We never store or transmit your input data.

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