First, let’s look at the formal definition of the Consumer Price Index. According to the Bureau of Labor Statistics, the CPI is “a measure of the average change over time in the prices paid by urban ...

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.

Supply-chain disruptions, pandemic unpredictability, and war have sent inflation to levels not seen since the early 1980s. Higher prices for essentials like food, housing, and gas are making life more ...

If you’ve been paying even passing attention to inflation—and it has been hard to ignore—you know that the latest inflation readings have been ugly. Through August 2022, the Consumer Price Index ...