Calculate compound wealth gains and inflation impact over a time horizon.
The Power of Compound Interest & Inflation
Compound interest is the interest earned on your initial principal amount plus the interest accumulated over previous periods. Widely regarded as the "eighth wonder of the world," compounding accelerates wealth growth because your returns generate their own returns, compounding exponentially over longer investment horizons.
However, inflation naturally erodes the purchasing power of your money. A nominal return of ₹1,00,000 in 20 years will not buy the same amount of goods as it does today. Our calculator accounts for this by computing the "Real Future Value" (inflation-adjusted), letting you see the true buying power of your wealth in today's currency value.
How to Use the Compound Interest Calculator
- 1
Enter Initial Investment
Set the start principal amount you have available to invest immediately.
- 2
Add Monthly Contributions
Specify any recurring monthly savings you will add to the portfolio to speed up growth.
- 3
Define Interest Rate & Horizon
Select the annual interest rate (nominal yield) and the total number of years you want the investment to compound.
- 4
Adjust the Inflation Rate
Input an average expected annual inflation rate (typically 3–7%) to see the real, deflated value of your future capital.
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