Inflation quietly changes what every number means. These guides show how to convert a dollar from any past year into today’s money with Consumer Price Index data, what the latest reading says, and how fast cash loses purchasing power. Run your own conversions with the inflation and currency calculators. Start with what $100 from 2000 is worth today.
A 3% raise in a year with 4% inflation is a real pay cut of about 1%. Here is the formula, a table of raises needed and what to do when you fall behind.
Read more about Do Your Raises Keep Up With Inflation? How to Calculate Your Real RaiseCPI measures the price of a basket of goods and services over time. Headline CPI was 3.7% in September 2026 and core CPI 2.6%. Here is how it is built and why your inflation can differ.
Read more about CPI Explained: How Inflation Is Measured and What the Number MissesInflation turns prices into a time machine. Here is how to convert any past dollar into today's money, what the latest CPI says, and how fast your savings lose purchasing power.
Read more about What Was $100 Worth in 2000? Inflation, Calculated
