External resource

BLS Current Population Survey definitions

Official definitions for employment, unemployment, the labor force, and labor force participation used in U.S. household labor statistics.

Authority and currency

About this authority

Publisher
U.S. Bureau of Labor Statistics
Standing
Primary authority
Version
Current definitions page verified August 7, 2026
Relevant parts
Employed; unemployed; labor force; not in the labor force; labor force participation rate
Currency
current · checked Aug 7, 2026

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These definitions anchor the arithmetic and classification logic for the unemployment and participation formulas. They make clear why a person can move out of unemployment without moving into employment and why the two headline rates can move differently.

The definitions support correct measurement, not a complete evaluation of a labor market. Earnings, hours, job stability, underemployment, and population composition require additional measures.