In 2025, restaurant and foodservice prices rose 4.0 percent. Grocery prices rose 2.3 percent. Same year, same shopper, two very different numbers. Both come from federal price indexes, and mixing them up is the easiest way to misread what is happening to food costs.
What the two indexes measure
The Bureau of Labor Statistics (BLS) publishes the Consumer Price Index, or CPI, as many separate series. Two matter here. Food away from home covers restaurants and other foodservice. Food at home covers what you buy at a grocery store. USDA's Economic Research Service reports them side by side in its food price outlook.
Neither is a dollar amount. Each is an index, a number that tracks average price change from a base period. Both use 1982-84 as 100. The series IDs are CUUR0000SAF11 for groceries and CUUR0000SEFV for restaurants. If a chart does not say which one it uses, treat it with caution.
An index tells you how prices moved. It does not tell you what a household paid. A category can climb fast in percentage terms and still be a small slice of a given family's budget.
Why the two often move differently
The costs behind a restaurant check and a grocery receipt are not the same. USDA's analysis notes that food away from home is a service business, where salaries and benefits make up most of the cost. Groceries lean more on food processing, wholesale trade, and retail trade. So crop prices and freight matter more in the aisle, and wages matter more at the table.
That is why the lines separate. In USDA's decade comparison, restaurant prices outran groceries in several stretches, especially 2020 through 2023. Grocery prices barely moved from 2015 to 2019, and have been fairly flat again since 2023. Think of a lease renewal that rises every year by a set amount, next to a utility bill that jumps with the weather. Different drivers, different shapes.
The all-food figure blends the two. It lands between them. Using it to describe restaurants alone, or groceries alone, will misstate both.
How to pick the comparison window
The window you choose can change the story. Month-over-month changes are noisy. One odd month can swing the result, and a single reading says little about a trend. Year-over-year changes smooth much of that out, which is why most official releases lead with them.
Longer windows say something else again. USDA found that food away from home prices were 49.5 percent higher in May 2024 than in January 2014. Food at home rose 29.9 percent. The all-items CPI rose 34.3 percent. So over ten years, restaurants beat both groceries and overall inflation. Over a calmer year, the gap may be small.
Check the start and end months every time. Two figures that seem to contradict each other often just cover different periods. A start date at a low point in the series can make growth look larger than it was.
Checking the numbers before you rely on them
First, look at seasonal adjustment. This removes predictable patterns, like holiday grocery runs. The FRED listing for food at home is not seasonally adjusted, so compare it only with other series on the same basis.
Second, separate observations from forecasts. USDA's outlook includes projections. Those are estimates, not measured prices. BLS data are the official record of what already happened. Also check the dates on any figure you read. If a number is labeled with a period that has not yet been published, something is off.
Third, be wary of private price trackers. Some build their own indexes from different samples. They may be useful, but their numbers will not match the government series unless they say they use it. Look for a stated source and method.
Index changes versus spending
Spending answers a different question. USDA's spending estimate put total U.S. food spending at about $2.51 trillion in 2025. Roughly $1.41 trillion went to food away from home and $1.10 trillion to food at home. That makes restaurants 56.3 percent of the total. This is a share of dollars spent. It is not a price change.
USDA also reports spending in constant dollars, which strip out inflation so different decades can be compared. In 2025 dollars, food away from home was $818 billion in 1997 and food at home was $738 billion. Constant figures show how habits shifted. Nominal figures show the raw amounts at the time.
The sources here leave real gaps. They do not explain how BLS samples and weights restaurants and stores. They do not give budget shares by income group. They do not show how to turn a national index into one household's cost change, which depends on what that household buys and where. For that, a few months of your own receipts will tell you more than any national average. For questions about your own finances, check official sources or talk with a qualified professional.
