United States Inflation & Purchasing Power Calculator
In 1930, $100 represented approximately 6.2 weeks of average wages — a significant sum.
The Great Depression (1929–1939) created a paradox: the purchasing power of money technically increased (deflation made dollars worth more), but 25% of Americans had no income at all. Prices fell 25% between 1929 and 1933. Banks collapsed, wiping out savings. President Roosevelt took the US off the domestic gold standard in 1933 and devalued the dollar. A family surviving on $500/year in 1935 was considered lower-middle class — that sum had the purchasing power of roughly $11,000 today, representing extreme poverty.
During the Depression, some American cities issued their own local currency ("scrip") because federal dollars were so scarce. Hundreds of these local currencies circulated simultaneously.
Using the legacy wage estimate recorded for 1930, $100 represented approximately 6.2 weeks of average wages in United States. This contextual estimate is separate from CPI and is not a verified income percentile or a measured goods-price comparison.
1930 was the first year of the Depression. US unemployment rose from 3% to 9% in twelve months and kept climbing. The Smoot-Hawley Tariff Act, signed in June, worsened the global collapse. Banks were failing at a rate of roughly 200 per month by year's end.
The average annual wage in United States in 1930 was approximately $840. This means $100 represented roughly 6.2 weeks of average earnings — a significant sum. A loaf of bread cost approximately $0.08 and monthly rent averaged around $15.
$100 in 1930 is equivalent to approximately $1,959 in 2026. This represents a 1859% increase due to cumulative inflation in United States between 1930 and 2026.
Since 1930, the United States currency has lost approximately 95% of its purchasing power. In other words, what cost $100 in 1930 would cost $1,959 today — you need 19.6× more money to buy the same goods.
Based on historical wage data, $100 in 1930 represented approximately 6.2 weeks of average wages in United States. Wage data is separate from CPI and remains a legacy estimate.
1930: CPI 16.7, published BLS annual average (not interpolated). 2026: CPI 327.2, an unverified estimate in the legacy dataset, not a verified official annual observation.
A simple inflation percentage tells you how prices changed, but purchasing power shows you what money could actually buy in human terms. $100 in 1930 bought a specific number of loaves of bread, weeks of rent, or months of wages — context that makes the number real and tangible, not just an abstract percentage.
See where a modern salary would have ranked among adults in United States's past with the Rich-O-Meter. Only years with wage data can be compared. The resulting tiers are illustrative wage ratios, not measured historical income percentiles.
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Our WealthMap compares your salary with published median wage benchmarks across countries. Observation years and employee coverage vary. Check the source details and sensitivity ranges before interpreting a comparison.
Open the WealthMapLegacy dataset attribution (not independently verified): BLS CPI-U annual averages (1913–2024); legacy estimates outside verified coverage. Legacy source note: Pre-1913 values reconstructed from commodity price indices. Civil War inflation 1861–1865 reflected. See our Methodology and Data Sources for full details. Not financial advice.