How the Unemployment Rate Is Measured

Last updated October 29, 2026

When a politician says “unemployment is X%,” they almost always mean the national unemployment rate from the Bureau of Labor Statistics (BLS). It isn’t a count of people on unemployment benefits. It comes from a monthly household survey, and its definitions decide who counts.

Where the number comes from

BLS uses the Current Population Survey (CPS). BLS says the sample has about 60,000 eligible households, which translates into about 110,000 individuals each month, and is selected to be representative of the entire U.S. population. For comparison, BLS notes that public opinion surveys usually cover fewer than 2,000 people.

Who counts as employed

People are counted as employed if they did any work for pay or profit during the survey reference week, including part-time and temporary work. People with a job they didn’t work that week because of vacation, illness, child care problems, parental leave, a labor dispute or bad weather are also counted as employed. So are unpaid family workers who worked 15 hours or more in a week in a family business or farm.

Who counts as unemployed

BLS classifies people as unemployed if they don’t have a job, have actively looked for work in the prior 4 weeks, and are currently available for work. Active search includes contacting employers, sending résumés, using employment agencies or answering job ads. Passive search, such as just reading job postings or attending a training course, doesn’t count. Workers expecting to be recalled from a temporary layoff are counted as unemployed whether or not they’re looking.

The rate itself

The labor force is the employed plus the unemployed. The unemployment rate is the number of unemployed people as a percentage of the labor force. The labor force participation rate is the labor force as a percentage of the civilian noninstitutional population age 16 and over. People who aren’t working and aren’t looking aren’t in the labor force, so they don’t raise the unemployment rate.

Why claims about “real unemployment” differ

BLS publishes alternative measures of labor underutilization every month in The Employment Situation release. They range from a narrow measure counting only people unemployed 15 weeks or longer to a broad one that adds people marginally attached to the labor force and those working part time for economic reasons. When two people quote different “unemployment” figures, they may both be accurate but using different measures. Ask which one.

Jobless claims are a different statistic

Unemployment insurance (UI) figures come from state UI programs, administered at the state level, not from the household survey. “Initial claims” are applications to see if someone is eligible; “continuing claims” are filed for each week someone seeks benefits. Because claims come from a different source with different rules, claims and the unemployment rate measure different things.

Seasonal adjustment

BLS notes that unemployment is higher in some months, for example January and February, when seasonal work in agriculture and construction slows, and that employment and unemployment both rise every June as students look for summer jobs. Headline rates are usually seasonally adjusted so months can be compared.

Checklist before quoting a rate

Which month, and is it seasonally adjusted?
Is it the official rate or an alternative measure?
Is it national, or a state or local estimate?
Is the claim about the rate, or about jobless claims?

See our worked example: “Unemployment was 4.2% in September 2026.”

Sources

BLS: How the Government Measures Unemployment. Checked October 29, 2026.

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Last updated October 29, 2026. Facts checked October 29, 2026 against the official sources linked above. EvenFacts is independent and isn’t affiliated with any government agency, party or candidate. This explainer is general information, not legal or financial advice, and it doesn’t take a side.