Investment Growth Calculator
Use this free investment calculator to see how regular monthly investing grows your money through compounding. Slide the return and years to feel the difference compounding makes.
Investment Growth Calculator
See how a regular monthly investment can grow with compounding. Works in any currency.
Orange = portfolio value; grey dashed = what you put in. Compounded monthly. Returns are illustrative, not guaranteed.
How it works
It compounds your monthly contribution month by month at your chosen return. The orange line is your portfolio; the grey dashed line is the cash you put in — the gap is compound growth. Starting early beats investing more later. See compound interest and dollar-cost averaging; to invest the halal way use our halal stock screener.
Frequently asked questions
How does this calculator work?
It compounds your monthly investment at your chosen annual return (compounded monthly) over the years you set, then shows future value, total invested and growth.
What return should I assume?
It's never guaranteed. Long-run stock averages are often cited around 8-12% before inflation — use a conservative figure and remember markets fall too.
Why start early?
Compounding builds on itself, so early contributions have the most years to grow. Starting sooner usually beats investing more later.
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