Inflation Calculator — See What Your Money Will (and Won't) Buy in the Future
Calculate the future value of money accounting for inflation. Find out how much you'll need tomorrow to match today's purchasing power.
Inflation is money's slow leak. It doesn't make headlines most days, but it quietly erodes purchasing power year after year. A monthly expense of ₹50,000 today will cost roughly ₹81,000 in 10 years at 5% inflation. Planning for retirement, college fees, or any long-term goal without accounting for inflation means systematically underestimating what you'll need. The CalcHub Inflation Calculator does the math both ways — what will today's money be worth later, and how much do you need later to equal today's purchasing power.
Two Types of Questions the Calculator Answers
Forward question: "I have ₹10 lakh today. What will it be worth in real terms after 15 years of inflation?" Backward question: "I need ₹60,000/month in retirement 20 years from now. What is that equivalent to in today's money — and what will I actually need?"Both are useful, and both are answered in seconds at CalcHub.
How to Use It
- Enter the amount — today's rupee value
- Enter inflation rate — India's CPI inflation has averaged around 5-6% over the past decade
- Enter time period — years into the future
- Calculate — see future equivalent value and real purchasing power loss
India's Inflation Reality
| Category | Avg. Inflation (Approx.) |
|---|---|
| Overall CPI | 5-6% |
| Food & groceries | 6-8% |
| Healthcare | 8-12% |
| Education (school/college) | 10-12% |
| Housing (rent) | 4-7% |
| Electronics | Deflating (costs often fall) |
The Retirement Inflation Problem Illustrated
You want ₹60,000/month in retirement, starting 25 years from now. At 5% annual inflation:
| Retirement Expense Today | Future Equivalent (5% inflation, 25 years) |
|---|---|
| ₹60,000/month | ₹2,03,000/month |
| ₹80,000/month | ₹2,71,000/month |
| ₹1,00,000/month | ₹3,39,000/month |
Real Returns vs Nominal Returns
When your FD pays 7% and inflation runs at 5%, your real return is approximately 2%. This is why FDs don't actually grow wealth in a meaningful sense — they preserve it, barely.
Real return ≈ Nominal Return - Inflation Rate
To build wealth after inflation:
- FD (7%) - Inflation (5%) = ~2% real return
- PPF (7.1%) - Inflation (5%) = ~2.1% real return
- Equity (12%) - Inflation (5%) = ~7% real return
Equity's higher real return is why long-term financial goals — anything 10+ years out — should include meaningful equity exposure.
Using Inflation to Set Savings Targets
If you're planning a big expense in the future, don't use today's price as your savings target. A wedding that costs ₹15 lakh today will cost ₹24 lakh in 8 years at 6% inflation. The calculator lets you find the correct future target, so your savings plan isn't based on an outdated price tag.
What inflation rate should I use for retirement planning?
For general expenses, 5-6% is reasonable for India. For healthcare specifically, use 8-10%. For education, 10-12%. If you're doing a blended estimate, 6% is a prudent overall assumption that accounts for healthcare's higher weight as you age.
Does inflation mean I should never keep money in a savings account?
Short-term cash (emergency fund, near-term expenses) should absolutely stay in savings accounts or liquid funds — accessibility trumps returns. For money you won't need for 5+ years, inflation is a real enemy and equity exposure becomes necessary for real wealth preservation.
How does the RBI control inflation, and should I care?
The Reserve Bank of India targets 4% CPI inflation (+/- 2%). When inflation rises, RBI raises the repo rate, which raises lending rates, slowing borrowing and spending. This affects your EMIs on floating-rate loans, FD rates, and equity markets. You don't need to monitor it daily, but a basic awareness helps when making loan and investment decisions.