Inflation Calculator
See how inflation erodes purchasing power and how much money you'll need in the future to match today's value.
How to use this tool
- 1Enter your figures in the fields above.
- 2Results update instantly as you type.
- 3Adjust the inputs to compare different scenarios.
Frequently asked questions
How does inflation affect savings?+
At 5% inflation, money loses roughly half its purchasing power in ~14 years. Investments need to out-earn inflation to preserve real value.
Is this calculator free?+
Yes. It's completely free, needs no sign-up, and runs entirely in your browser so your numbers stay private.
Guides & deep dives
How Inflation Eats Your Savings (and How to Beat It)
Learn how inflation silently halves your purchasing power, why nominal returns lie, and which asset classes consistently outpace rising prices over time.
The Power of Compound Interest: Formula, Rule of 72, and Examples
Master compound interest with the A=P(1+r/n)^nt formula, the Rule of 72, frequency comparisons, and start-early examples that show exactly how wealth grows.
Gratuity Rules in India: Eligibility, Formula and Tax
Learn exactly who qualifies for gratuity, how the 15/26 formula works with a real example, the ₹20 lakh tax exemption, and when gratuity can be forfeited.