Inflation Calculator
Calculate how inflation erodes money value. See Rs 1 lakh in 2026 vs what it will be worth in 2035. Find the real return on your investments after adjusting for 6% India inflation.
Inflation Calculator — Real Value of Money
Results update instantly
Current amount whose future value you want to find
India CPI inflation average: ~5-6% | Food inflation: 7-8%
Estimates based on constant rate assumption. Actual returns may vary.
| Year | Invested | Returns | Total Value |
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At 6% inflation, the purchasing power of Rs 1 lakh halves in approximately 12 years (Rule of 72: 72/6=12). This means your Rs 60L retirement corpus targeted for 2045 needs to be Rs 1.92 Cr in today's money terms. Most Indians massively underestimate their retirement need by ignoring inflation.
What is an Inflation Calculator?
An inflation calculator shows how the purchasing power of money changes over time due to rising prices. Understanding inflation is critical to financial planning — a corpus that looks large today may be inadequate in 20 years if inflation is not factored in.
Inflation formula
Real return = [(1 + nominal return) / (1 + inflation)] - 1
Example: Rs 1L needed today will require Rs 1.79L in 10 years at 6% inflation
Why most Indians underestimate retirement needs
If you need Rs 50,000/month today and plan to retire in 25 years, you will need Rs 2.15L/month at 6% inflation to maintain the same lifestyle. Your retirement corpus must then be approximately Rs 3.2 Cr to sustain Rs 2.15L/month for 25 years — far more than most people estimate when they think in today's rupees.
Real returns on common Indian investments
Savings account (2.7%) at 6% inflation: real return = -3.1%. Tax-paid FD (4.9%) at 6% inflation: real return = -1.0%. PPF (7.1%, tax-free) at 6% inflation: real return = +1.0%. Nifty 50 equity (12% CAGR, 12.5% LTCG above Rs 1.25L): real return = +5.6%. Only equity investments have consistently provided meaningful positive real returns in India.
ThriftRupee tips on inflation planning
Tip 1: Always plan in future rupees. When calculating how much corpus you need for retirement, first find what your monthly expense will be in future rupees (use this calculator), then calculate the corpus required to sustain that future expense.
Tip 2: Healthcare inflation is higher than general inflation. Medical costs in India have been inflating at 12-15% annually — far higher than general CPI. Build a separate health emergency fund and maintain health insurance with annual benefit enhancement.
Tip 3: Equity is the only reliable long-term inflation hedge. Despite volatility, equity mutual funds have given 12-15% CAGR over 10-15 year periods in India — the only asset class that has consistently and significantly beaten inflation after tax.