What is an inflation calculator?
An inflation calculator shows how rising prices change the value of money over time. It answers two questions: how much will something that costs a given amount today cost in the future, and how much will a sum of money really be worth then, measured in today's prices?
Both matter for planning. A child's education fund, a retirement budget or the price of a house a decade from now all need inflated figures, while savings held in cash slowly lose buying power. Choose a mode, enter an amount, an inflation rate and a number of years, and the calculator shows the result with a year-by-year table.
How to use the Inflation Calculator
1.Pick what to work out
Future cost of something you'll buy, or the future buying power of money you hold.
2.Enter amount, rate and years
Type today's amount, an inflation rate and how many years ahead.
3.Read the effect
See the result, how much prices rise in total and the year-by-year table.
Example: ₹1 lakh over 10 years at 6%
With prices rising 6% a year:
- Future cost of a ₹1 lakh item
- ₹1,79,085
- Buying power of ₹1 lakh then
- ₹55,839 in today's money
- Total price rise
- 79.1%
- ₹50,000 a month of expenses in 30 years
- ₹2,87,175 a month
future cost = today's cost × (1 + inflation)^years
Monthly expenses of ₹50,000 today become nearly ₹2.9 lakh in 30 years, which is why retirement plans must start from inflated figures.
How inflation compounds
Prices rise on top of last year's prices, so inflation compounds just like interest. Future cost = today's cost × (1 + inflation)^years. Buying power works the other way: future value in today's money = amount ÷ (1 + inflation)^years.
The RBI targets 4% consumer price inflation, with a band of 2–6%. Long-term plans for education, healthcare or retirement often use 6% or more because those costs have historically risen faster than average prices.
Frequently asked questions
What will ₹1 lakh be worth in 10 years?
At 6% inflation, it will buy what about ₹55,839 buys today. Equivalently, something costing ₹1 lakh now will cost about ₹1.79 lakh.
What inflation rate should I use?
4–6% for general expenses in India, and 8–10% for education or medical costs, which tend to rise faster.
How does inflation affect savings?
If savings earn less than inflation after tax, their buying power falls even though the balance grows.
How do I beat inflation?
Investments whose returns, after tax, exceed inflation over the long run, such as equity funds, are the usual answer for long horizons.
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