Core lesson

How Unemployment Is Measured

Unemployment is a survey classification based on work, availability and job search, not simply the share of adults without a job.

45 minutes · Reviewed 10 October 2026

Build the denominator correctly

The labor force equals employed plus unemployed people. The unemployment rate is unemployed ÷ labor force × 100. The labor-force participation rate is labor force ÷ working-age population × 100.

Worked example

Among 1,000 working-age people, 600 are employed, 40 are unemployed under the survey definition and 360 are outside the labor force. The unemployment rate is 40/640 = 6.25%; participation is 640/1,000 = 64%.

Categories can change without a new job

If a job seeker stops searching and moves outside the labor force, measured unemployment and the unemployment rate can fall while employment stays unchanged. Underemployment, involuntary part-time work and discouraged workers require additional indicators.

Population→Labor force status→Rate and uncertainty

Compare like with like

  • Use the same age range, reference period and seasonal-adjustment status.
  • Distinguish household surveys from registered unemployment or payroll records.
  • Report sampling error and revisions, especially for small groups or monthly changes.
  • Check whether a cross-country series is nationally reported or harmonized by the ILO.

Mini practice

  1. If 10 unemployed people stop searching, recalculate the example.
  2. Did employment improve?
  3. Which rate reveals the labor-force exit?

Sources

Sources accessed 10 October 2026. Counts are a teaching example, not a current labor-market release.