Calculate U.S. inflation rates and compare prices across years using official Department of Labor data from 1635 to 2025. Track changes in purchasing power.
See U.S. inflation rates since 1635 instantly
This website offers a simple way to calculate U.S. inflation rates using official data from the Department of Labor. You can enter any year from 1635 to 2025 to see how the value of money has changed over time and compare prices across different years. The calculator also breaks down inflation by spending categories, so you can get a more detailed view of how costs have shifted in areas like housing, food, and recreation.
It's designed for anyone curious about historical price changes—whether you're a student, researcher, or just interested in how far your money would have gone in the past. Helpful features like downloadable CSV/Excel data and links to calculators for other countries make it easy to explore and analyze inflation trends. With clear results and up-to-date information, you can quickly understand changes in purchasing power throughout U.S. history.
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