15x15x15 Rule Calculator

See the magic of the 15x15x15 rule: Invest $15,000 per month for 15 years at 15% interest and become a Crorepati.

Your Variables

15%
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15 years
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What is the 15x15x15 Rule?

The 15x15x15 rule is a famous thumb rule in personal finance for mutual fund investors. It states that if you invest $15,000 per month, for 15 years, at an expected return of 15%, you will accumulate a corpus of over $1 Crore.

It is the perfect demonstration of the power of compounding. Use the calculator above—which we have pre-filled with the 15x15x15 numbers—to see how changing the years to 20 or 25 completely explodes your wealth.

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