Inflation Calculator
See how inflation reduces the buying power of your money and what a future expense will cost.
The inflation calculator shows the silent effect of rising prices. The same basket of goods that costs ₹50,000 today will cost much more after a decade, and the money lying idle in your account will buy less. This is exactly why long-term goals need to be inflation-adjusted.
How to use the calculator
- Enter the current amount or yearly expense you want to check.
- Set an inflation rate — 6% is a realistic long-term assumption for India.
- Choose the number of years into the future.
- The result shows the future cost and what today\u2019s money will be worth then.
How it is calculated
Buying power = Present amount ÷ (1 + r)n
Where r is the inflation rate and n is the number of years.
Worked example
₹50,000 expense with 6% inflation for 10 years
Future cost = 50,000 × (1.06)10 ≈ ₹89,542
So ₹50,000 today will buy only about ₹27,920 worth of goods in 10 years.
Who should use this calculator
- Anyone setting a long-term goal, such as a child's education or a house, who needs the future cost rather than today's price.
- Savers checking whether a fixed deposit or pension actually beats inflation after tax.
- Retirees estimating how much their monthly expenses will rise over twenty years.
- Investors who want to convert a nominal return into a real return before deciding whether a product is worth it.
Common mistakes to avoid
- Using one inflation rate for everything. Overall inflation may run at 5–6%, but education and healthcare costs often rise at 8–10%. Use a higher rate for those goals.
- Comparing nominal returns with inflation. A 7% fixed deposit with 6% inflation leaves roughly 1% of real growth — before tax, which usually wipes it out.
- Underestimating the effect over long periods. At 6% a year, prices double in about twelve years. Over thirty years they rise nearly six times.
- Planning in today's money. Setting a goal of "₹50 lakh" without deciding whether that is today's ₹50 lakh or the future value leads to systematic under-saving.
- Ignoring inflation on your own salary. A raise that matches inflation is not a raise in real terms, which matters when you project how much you can invest.
Real return is the only return that counts
An expense of ₹50,000 today becomes roughly ₹89,500 in ten years at 6% inflation. Put another way, ₹50,000 left in a drawer will buy only about ₹27,900 worth of today's goods after a decade. Money that is not invested is money that is quietly shrinking.
This is why the real return — your return minus inflation — is the figure to judge any product by. A fixed deposit at 7% with inflation at 6% delivers about 0.9% of real growth, and once tax is deducted the real return is often negative. Over long horizons, investments that have historically outpaced inflation are the only ones that protect purchasing power, which is why equity and property play that role in most long-term plans.
Inflation terms explained
- Inflation
- The rate at which the general level of prices rises, reducing what each rupee can buy.
- Real return
- Your return after subtracting inflation. It measures how much your purchasing power actually grew.
- Purchasing power
- What a given amount of money can buy. Inflation erodes it even when the number stays the same.
- CPI
- Consumer Price Index — the official measure of inflation based on a basket of everyday goods and services.
- Inflation-adjusted goal
- A future goal amount restated in today's prices, or vice versa, so you are comparing like with like.
Which inflation rate should you use?
Using one number for everything is the most common planning error. General consumer inflation in India has averaged around 5–6% over long periods, so that is a reasonable default for everyday living costs. But education and healthcare have historically risen faster, often 8–10% a year, and those are precisely the goals people save decades for. Property costs vary by city and can outpace general inflation sharply in growing urban areas. When you project a specific goal, use the rate that matches that goal rather than the headline number, and if you are unsure, plan with the higher rate — over-saving slightly is a much smaller problem than discovering a shortfall five years before the deadline.
Frequently asked questions
What inflation rate should I assume?
India has historically seen consumer inflation of about 5–6% a year, while education and healthcare costs often rise faster at 8–10%. Using a slightly higher rate for long-term goals builds in a safety margin.
Why does inflation matter for investing?
What matters is your real return — the return after inflation. If your savings earn 4% while inflation runs at 6%, your money actually loses 2% of buying power every year, even though the balance is growing.
How can I beat inflation?
Historically, equity investments have outpaced inflation over long periods, which is why long-term goals often use equity mutual funds, while short-term money stays in fixed-income instruments for safety.