Inflation Calculator
How inflation changes the cost and buying power of money over time.
Enter values
$
% p.a.
years
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The formula
future cost = amount × (1 + rate/100)^years
All calculations run locally in your browser and update instantly as you type.
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Frequently asked questions
Is this using real inflation data?+
No — you supply an assumed average annual rate, so the result is an estimate. Actual inflation varies year to year.
All calculations run locally in your browser. Nothing you type is sent to a server.