What Was The US Dollar Worth In 1940?
What Was The US Dollar Worth In 1940? $1 in 1940 is equivalent in purchasing power to about $19.54 today, an increase of $18.54 over 81 years. The dollar had an average inflation rate of 3.74% per year between 1940 and today, producing a cumulative price increase of 1,854.05%. The 1940 inflation rate was 0.72%.