Inflation Calculator — See the True Future Value of Your Money
Inflation silently eats into your wealth every year. This inflation calculator shows you exactly how much today’s money will be worth in the future — or what today’s expenses will cost in 10, 20, or 30 years. Essential for retirement planning, goal setting, and understanding why “money in the bank” is not the same as “wealth preserved.”
Inflation Calculator
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About the Author
Mithun Srivastava is the founder of InvestWithMithun.com, a free stock market education platform for Indian investors. With a passion for making finance accessible to everyone, Mithun creates practical guides, calculators, and glossary resources to help beginners start their investing journey with confidence.
What Is Inflation?
Inflation is the rate at which prices of goods and services rise over time. When inflation is 6%, the same ₹100 basket of groceries costs ₹106 next year. Your money’s purchasing power drops by 6%.
India’s average retail inflation (CPI) over the past 20 years has been approximately 6–7% per year.
The Inflation Formula
Future Value = Present Value × (1 + inflation rate)ⁿ
Example: ₹1 Lakh Today in 25 Years at 6% Inflation
- Today: ₹1,00,000
- Inflation: 6%
- Years: 25
- Future equivalent: ₹4,29,187
Put differently: ₹4.29 lakh in 25 years only buys what ₹1 lakh buys today.
Why Inflation Matters for Financial Planning
Retirement: If you need ₹50,000/month today, in 25 years you will need ₹2,14,594/month (at 6% inflation). Do not plan retirement on today’s numbers.
FD vs equity: If your FD earns 7% but inflation is 6.5%, your real return is only 0.5%. You are barely preserving wealth.
The Rule of 72 — A Shortcut
Years for price to double = 72 ÷ Inflation rate
- At 6% inflation, prices double every 12 years
- At 8%, prices double every 9 years
- At 10%, prices double every 7.2 years
Inflation-Beating Assets in India
| Asset | Real Return Over 20 Years |
|---|---|
| Equity mutual funds | +6 to +8% |
| Gold | +2 to +3% |
| Real estate | 0 to +2% |
| PPF | +0.5 to +1% |
| Bank FD | −0.5 to +0.5% |
| Savings account | −3 to −4% |
| Cash under mattress | −6% |
Conclusion: To truly build wealth, your money must earn above inflation, consistently, for decades. Equity is the most reliable long-term inflation beater for Indians.
Frequently Asked Questions
What is the average inflation rate in India?
India’s CPI inflation has averaged 6–7% over the past 20 years. RBI’s current target is 4% with ±2% tolerance.
How does inflation affect my savings?
If your savings earn less than inflation, you are losing purchasing power. Savings account at 3% when inflation is 6% means losing 3% real wealth every year.
How much does inflation affect retirement planning?
Massively. A 25-year-old planning retirement at 60 faces 35 years of inflation. At 6%, today’s ₹1 crore is equivalent to ₹7.5 crore then.
What is the real rate of return?
Real return = Nominal return − Inflation. A 10% FD in 6% inflation gives a 4% real return.
Which investment beats inflation best?
Historically, diversified equity mutual funds have delivered 5–7% above inflation over 10+ years. Gold and real estate beat inflation by smaller margins.
What is hyperinflation?
Extreme inflation above 50% per month — seen in Zimbabwe (2008), Venezuela, Weimar Germany. India has never experienced hyperinflation.
How is inflation measured in India?
CPI is measured monthly by Ministry of Statistics based on a basket of goods weighted by household consumption patterns.
Can inflation be negative?
Yes — it is called deflation. When prices fall, purchasing power rises, but deflation usually signals economic stagnation.