Food Prices and Spending

The food-at-home CPI rose 1.0 percent from the second quarter of 2018 to the second quarter of 2019. The food-at-home CPI is weighted by average consumer expenditure shares, which are largest for other foods (snacks, soups, frozen entrees, etc.), cereals and bakery products, fresh fruits and vegetables, nonalcoholic beverages, and dairy. With the exception of fresh fruits (which decreased in price), these largest-share categories posted modest price increases. Prices for fresh vegetables increased the most at 5.2 percent. Egg prices decreased by 14.9 percent over this period, although eggs represent a small share of total grocery spending.

From 2014 to 2018, the all-food CPI rose 4.5 percent—a smaller increase than the all-items CPI, which was 6.1 percent higher over the same time period. Food price increases were also below the 10.8-percent rise in housing costs and 11.4-percent increase in medical care costs. Increased U.S. production of agricultural commodities and a strong U.S. dollar has tempered retail food price inflation during this time period.

For a typical dollar spent in 2017 by U.S. consumers on domestically produced food, including both grocery store and eating out purchases, 36.7 cents went to pay for services provided by foodservice establishments, 15.0 cents to food processors, and 12.6 cents to food retailers. At 3.8 cents, energy costs per food dollar were below the 4.5-cent average for 1993-2017.

Corn, wheat, and soybeans are the top three U.S. field crops, and they comprise the majority of field crop inputs to the U.S. food supply. The average farm price of these crops, weighted by total production, regularly rises or falls by over 10 percent from year to year. However, these price swings have relatively small impacts on food prices. For example, in 2011, the production-weighted price of these crops increased by 43 percent, but food prices rose 4 percent.

Food prices typically move in the same direction as fuel prices, often with a slight lag as it takes time before fuel costs are incorporated into food prices. While the direction is often the same, the sizes of the price swings differ. Over the last two decades, motor fuel and household energy prices have experienced double-digit annual price swings, while food prices have posted annual increases of between 0 and 6 percent, for an average annual increase of 2.3 percent.

In 2018, food spending by U.S. consumers, businesses, and government entities totaled $1.71 trillion. Food away-from-home accounted for 54.4 percent of total food expenditures, up from 50.1 percent in 2009.

In 2018, Americans spent an average of 9.7 percent of their disposable personal incomes on food—divided between food at home (5.0 percent) and food away from home (4.7 percent). Between 1960 and 1998, the average share of disposable personal income spent on total food by Americans, on average, fell from 16.8 to 10.1 percent, driven by a declining share of income spent on food at home.

As their incomes rise, households spend more money on food but it represents a smaller overall budget share. In 2018, households in the lowest income quintile spent an average of $4,109 on food, representing 35.1 percent of income, while households in the highest income quintile spent an average of $13,348 on food, representing 8.2 percent of income.

High-income countries such as the United States and the United Kingdom have higher food spending in absolute terms, but the share of household consumption expenditures devoted to at-home food is low—less than 10 percent. In Kenya and other low-income countries, at-home food’s share of consumption expenditures can exceed 50 percent. Per capita calorie availability follows the reverse pattern. According to the most recent available data, U.S. per capita calorie availability was among the highest at 3,682 calories per day, while Kenya’s was estimated at only 2,206 calories.