About this tool
See what an amount will cost in the future, and what today’s money will be worth, at a given inflation rate.
Future cost = amount × (1 + i)^years. Future purchasing power = amount ÷ (1 + i)^years.
Formula: FV = A·(1 + i)^t
Example: Amount today = 100, Average inflation per year = 3, Years = 10 → Future cost = 134.39, Future value of today’s money = 74.41.
Uses one average rate you choose; official price indexes for past years are not looked up.
Quick steps
- Enter your values — every field shows its unit.
- Press Calculate (or Try an example to see how it works).
- Read the results and copy them if you need them elsewhere.
The calculation runs in your browser. Nothing you type is sent to 1CLIK.
FAQ
How does the Inflation Calculator work?
Future cost = amount × (1 + i)^years. Future purchasing power = amount ÷ (1 + i)^years.
What should I keep in mind?
Uses one average rate you choose; official price indexes for past years are not looked up.
Is my data sent anywhere?
No. The numbers stay on your device; the page only shows the result.