How to Calculate Unemployment Rate in Illinois

Illinois Unemployment Rate Calculator

Include full-time, part-time, and self-employed workers.
Individuals without a job who have actively looked for work in the last 4 weeks.

Calculation Results

Total Labor Force: people

Unemployment Rate: %


How to Calculate the Unemployment Rate in Illinois

Understanding the labor market in Illinois requires knowing how the unemployment rate is derived. While many people believe the rate is based on the number of people receiving unemployment insurance benefits from the Illinois Department of Employment Security (IDES), it is actually calculated using a specific mathematical formula involving the total labor force.

The Unemployment Rate Formula

The standard formula used by the Bureau of Labor Statistics (BLS) and IDES is:

Unemployment Rate = (Number of Unemployed / Total Labor Force) × 100

Where:

  • Total Labor Force: The sum of all employed residents and all unemployed residents who are actively seeking work.
  • Unemployed: Individuals who do not have a job, have actively looked for work in the prior four weeks, and are currently available for work.

Step-by-Step Example

Let's look at a realistic scenario for a specific Illinois metropolitan area:

  1. Identify the Number of Employed: Suppose Chicago has 2,850,000 residents currently working.
  2. Identify the Number of Unemployed: Suppose there are 150,000 residents looking for work.
  3. Calculate the Total Labor Force: 2,850,000 + 150,000 = 3,000,000.
  4. Apply the Formula: (150,000 / 3,000,000) = 0.05.
  5. Convert to Percentage: 0.05 × 100 = 5.0%.

What is NOT Counted in the Illinois Rate?

It is important to note that certain groups are excluded from the labor force entirely. These individuals are not counted in the denominator or the numerator:

  • Full-time students not seeking work.
  • Retirees.
  • "Discouraged workers" (those who have stopped looking for work because they believe no jobs are available).
  • Stay-at-home parents who are not seeking employment.

Why Does the Rate Matter for Illinois Residents?

The unemployment rate is a "lagging indicator." It helps state legislators and economists determine the health of the Illinois economy. A high rate may lead to increased state funding for job training programs, while a low rate often signals wage growth as employers compete for a smaller pool of available workers.

function calculateUnemploymentRate() { var employed = parseFloat(document.getElementById('employedPersons').value); var unemployed = parseFloat(document.getElementById('unemployedPersons').value); var resultDiv = document.getElementById('calculatorResults'); if (isNaN(employed) || employed < 0) { alert("Please enter a valid number of employed persons."); return; } if (isNaN(unemployed) || unemployed < 0) { alert("Please enter a valid number of unemployed persons."); return; } var laborForce = employed + unemployed; if (laborForce === 0) { alert("The labor force cannot be zero. Please enter at least one value."); return; } var rate = (unemployed / laborForce) * 100; document.getElementById('resLaborForce').innerText = laborForce.toLocaleString(); document.getElementById('resRate').innerText = rate.toFixed(2); var analysisText = ""; if (rate = 4 && rate <= 7) { analysisText = "This is considered a standard or healthy range for a large state economy like Illinois."; } else { analysisText = "This represents significant slack in the labor market, typically seen during economic downturns."; } document.getElementById('resAnalysis').innerText = analysisText; resultDiv.style.display = 'block'; }

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