Source: The pre-1975 data are the Consumer Price Index statistics from Historical Statistics of the United States (USGPO, 1975). All data since then are from the annual Statistical Abstracts of the United States.

Other Fun Sites

This is Morgan, creator of the Inflation Calculator. Thank you for using the site! If you like this Website, then you might also like my RT mailing list, where I monthly send out interesting etymologies and insights.

Or.... you might like my brand new web site, Smugopedia: Pretend you know better. It's weird but funny and useful, and I'd love to get your feedback on it!

Other Inflation-related Sites

• Inflation Calculator for Italy
• Consumer Price Index Home Page at the Bureau of Labor Statistics
• Consumer Price Index Conversion Factors
• Statistical Abstract of the United States, from the Census Bureau
• Inflation Calculator in Java
• Current Value of Old Money
• Canadian Inflation Calculator