$1,000 in 1940 is worth $24,025 today (CPI)

straight answer

$24,025

Updated June 1, 2026 · BLS / FRED (CPIAUCSL)

$1,000 in 1940 is worth $24,025.32 in today's dollars, adjusted by the official U.S. Consumer Price Index (CPI-U), which rose 2,303% since then. BLS/FRED data through June 1, 2026.

A thousand dollars in 1940 was a large sum for most families — well above typical annual savings as the wartime economy took shape. Because the mid-1940s saw price controls give way to a burst of inflation, a larger amount like this magnifies the absolute gap the adjustment uncovers. The today's-dollars figure reflects only the erosion of purchasing power over the period, not what the money could have grown to.

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Year by year

$0$6,367$12,733$19,100$25,4671940195419691983199720122026Inflation-adjusted value (CPI)
Equivalent value of $1,000 from 1940, adjusted by CPI through today.
Year Equivalent value
1940 $1,014
1950 $1,799
1960 $2,144
1970 $2,863
1980 $6,209
1990 $9,626
2000 $12,518
2010 $15,768
2020 $18,739
2026 $24,025

Selected milestones; the math uses every month of the official series.

Put differently: what cost $1,000 in 1940 costs $24,025.32 today. A dollar from 1940 buys only 4% of what it bought then — prices multiplied 24.0× over the period.

World War II brought price controls, then a burst of double-digit inflation when they were lifted in 1946–47.

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Frequently asked questions

How is the value of $1,000 from 1940 calculated?

We divide today's CPI-U index level by the 1940 level, as published by the U.S. Bureau of Labor Statistics. The cumulative change is 2,303% — a factor of 24.03.

Which inflation measure is used?

CPI-U, the broadest official U.S. consumer price index (all urban consumers), the same series used by the BLS inflation calculator.

Does this include investment returns?

No. This is pure purchasing-power adjustment. Money invested in stocks or bonds over the same period would have grown far more than inflation.

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U.S. inflation

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Descriptive, educational content computed from official public data. Not investment advice. Past performance does not guarantee future results.