An inflation calculator shows how purchasing power changes over time. At 3% annual inflation, $100 today will have the buying power of about $74 in 10 years.
An inflation calculator shows how purchasing power changes over time. At 3% annual inflation, $100 today will have the buying power of about $74 in 10 years. Our inflation calculator is built on the same core inflation rate calculator purchasing power calculator cost of living calculator and is trusted by students, professionals and everyday users who need a fast, accurate result. Because every calculation runs locally in your browser, there is no waiting, no sign-up and no limit on how often you use it.
How Inflation Erodes Purchasing Power
Inflation reduces what a dollar can buy over time. An item that cost $100 twenty years ago requires significantly more money to purchase today.
Consumer Price Index (CPI)
The CPI tracks price changes for a basket of goods and services including food, housing, energy, and healthcare to determine official annual inflation rates.
Protecting Investments Against Inflation
Investing in diversified equities, real estate, and inflation-protected bonds helps preserve real purchasing power above inflation rates.
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