Food priced at $100 in 1930 $82.45 in 1931

Food Inflation Calculator

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Prices for Food, 1930-1931 ($100)

According to the U.S. Bureau of Labor Statistics, prices for food were 17.55% lower in 1931 versus 1930 (a $17.55 difference in value).

Between 1930 and 1931: Food experienced an average inflation rate of -17.55% per year. This rate of change indicates significant deflation. In other words, food costing $100 in the year 1930 would cost $82.45 in 1931 for an equivalent purchase. Compared to the overall inflation rate of -8.94% during this same period, inflation for food was significantly lower.

In the year 1930: Pricing changed by -4.91%, which is significantly above the average yearly change for food during the 1930-1931 time period. Compared to inflation for all items in 1930 (-2.65%), inflation for food was lower.

Price Inflation for Food since 1913

Consumer Price Index, U.S. Bureau of Labor Statistics
Years with the largest changes in pricing: 1917 (28.65%), 1921 (-24.20%), and 1947 (21.43%).

View price changes for other categories
Fresh fruits · Televisions · St Louis, Missouri · Women's apparel · More

Buying power of $100.00 since 1930

Below are calculations of equivalent buying power for Food, over time, for $100 beginning in 1930. Each of the amounts below is equivalent in terms of what it could buy at the time:

YearUSD ValueInflation Rate
1930$100.00-4.91%
1931$82.45-17.55%
1932$68.53-16.88%
1933$66.57-2.87%
1934$74.1911.45%
1935$79.607.29%
1936$80.330.93%
1937$83.634.10%
1938$77.58-7.23%
1939$75.57-2.60%
1940$76.601.37%
1941$83.589.11%
1942$98.3317.65%
1943$109.2911.15%
1944$107.87-1.30%
1945$110.322.28%
1946$126.6514.80%
1947$153.7921.43%
1948$166.728.41%
1949$160.18-3.92%
1950$162.291.32%
1951$180.3811.15%
1952$183.581.77%
1953$180.68-1.58%
1954$180.48-0.11%
1955$177.78-1.50%
1956$179.110.75%
1957$184.863.21%
1958$192.824.31%
1959$189.58-1.68%
1960$191.841.19%
1961$194.051.15%
1962$195.770.89%
1963$198.571.43%
1964$201.181.31%
1965$205.652.22%
1966$216.085.07%
1967$217.700.75%
1968$225.573.61%
1969$237.175.14%
1970$250.545.64%
1971$257.922.94%
1972$269.034.31%
1973$307.9214.46%
1974$352.2614.40%
1975$382.158.49%
1976$393.903.07%
1977$418.736.30%
1978$460.529.98%
1979$510.7710.91%
1980$554.628.59%
1981$597.987.82%
1982$622.224.05%
1983$635.352.11%
1984$659.783.85%
1985$674.732.27%
1986$696.313.20%
1987$725.324.17%
1988$755.314.13%
1989$799.415.84%
1990$846.025.83%
1991$870.852.93%
1992$881.321.20%
1993$900.292.15%
1994$922.122.42%
1995$948.572.87%
1996$979.703.28%
1997$1,005.212.60%
1998$1,026.992.17%
1999$1,048.822.13%
2000$1,072.572.26%
2001$1,106.243.14%
2002$1,126.251.81%
2003$1,150.292.13%
2004$1,189.923.44%
2005$1,218.982.44%
2006$1,247.442.34%
2007$1,296.913.97%
2008$1,368.435.51%
2009$1,393.031.80%
2010$1,403.700.77%
2011$1,456.213.74%
2012$1,494.152.61%
2013$1,514.991.39%
2014$1,551.342.40%
2015$1,580.161.86%
2016$1,584.610.28%
2017$1,598.250.86%
2018$1,620.581.40%
2019$1,650.991.88%
2020$1,707.893.45%
2021$1,775.233.94%
2022$1,951.849.95%
2023$2,064.185.76%
2024$2,093.351.41%*

* Not final. See inflation summary for latest details.
** Extended periods of 0% inflation usually indicate incomplete underlying data. This can manifest as a sharp increase in inflation later on.


Raw Consumer Price Index data from U.S. Bureau of Labor Statistics for Food:

Year1913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
CPI9.92310.15410.05411.27714.50816.70018.57720.97715.90014.89215.38515.23116.50017.04616.43116.24616.45415.64612.90010.72310.41511.60812.45412.56913.08512.13811.82311.98513.07715.38517.10016.87717.26219.81524.06226.08525.06225.39228.22328.72328.26928.23827.81528.02328.92330.16929.66230.01530.36230.63131.06931.47732.17733.80834.06235.29237.10839.20040.35442.09248.17755.11559.79261.63165.51572.05479.91586.77793.56297.35499.408103.231105.569108.946113.485118.177125.077132.369136.254137.892140.862144.277148.415153.285157.277160.685164.100167.815173.085176.215179.977186.177190.723195.177202.916214.106217.955219.625227.842233.777237.037242.725247.235247.931250.065253.558258.316267.219277.756305.388322.965327.529

Adjust food prices for inflation

Start with the inflation rate formula:

CPI in 1931 / CPI in 1930 * 1930 USD value = 1931 USD value

Then plug in historical CPI values from above. The CPI for Food was 15.646 in the year 1930 and 12.900 in 1931:

12.900 / 15.646 * $100 = $82.45

Therefore, according to U.S. Bureau of Labor Statistics, $100 in 1930 has the same "purchasing power" as $82.45 in 1931 (in the CPI category of Food).


Source: U.S. Bureau of Labor Statistics began tracking the Consumer Price Index for Food in 1913. In addition to food, the index produces monthly data on changes in prices paid by urban consumers for a variety of goods and services.

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