Inflation on $500,000,000

What did $500,000,000 used to be worth?
$

What's the value of $500,000,000, accounting for inflation? What did a dollar used to be worth?

How much have prices changed over time in the United States? This calculates the value between two years. The data is provided from the US government's Consumer Price Index. The calculator is pre-filled with 500000000 dollars but you can change that input as well as the year inputs.