What is the gross domestic product (GDP) in Illinois?

Data updated January 9, 2025
About $885.7 billion in 2023. Gross domestic product (GDP) measures the value of goods and services a country or state produces — it’s the sum of consumer spending, business investment, government spending, and net exports. It is often used to quantify the size of its economy. The $885.7 billion is the “real GDP,” which is adjusted to account for inflation to make it easier to compare the size of an economy over time.
Showing data for

$885.7B

Real GDP (2023)

+1.0%

Change in real GDP (2022 to 2023)
Changes in spending and investment cause the GDP to fluctuate.
As of 2023, the real GDP was $885.7 billion. This was 1% higher than in 2022. 2023’s GDP was the highest to-date.

Real GDP increased from 2022 to reach $885.7 billion in 2023.

Real GDP in Illinois, adjusted for inflation (chained 2017 dollars)

The GDP can also be broken down and compared across industries — useful, as different industries experience different economic pressures.

Subscribe to get unbiased, data-driven insights sent to your inbox weekly.


The professional and business services industry contributed the most to Illinois’s GDP in 2023, generating a value of $139.4 billion. It was followed by real estate, rental, and leasing ($117.2B) and manufacturing ($107.0B).
The information industry grew the most, with a 2023 GDP that was 1.9 times the 2013 GDP.

In 2023, the professional and business services industry contributed the most to GDP in Illinois.

Real gross domestic product by industry in Illinois, chained 2017 dollars

Another way to understand a population’s standard of living is by taking the GDP and dividing it by the total number of people in the population. This figure offers insight into the average economic output per individual. When the GDP per person goes up, it suggests that individuals are becoming wealthier and/or resources are being used more efficiently. This helps economists understand whether economic growth is outpacing population growth.
In 2023, GDP per person in Illinois was $70,572, up 1.3% from 2022.

In 2023, real GDP was equivalent to $70,572 per person.

Real gross domestic product per person in Illinois, chained 2017 dollars

GDP and the economic experience vary by location due to factors like cost of living, population density, workforce education, and the area’s main industries.
In 2023, Illinois' real (that is, inflation-adjusted) GDP per person was 12th highest out of all 50 states. States with a similar standard of living include Virginia (11th) and Minnesota (13th).

In 2023, Illinois ranked 12th in state GDP per person.

Real gross domestic product per person by state (2023)

Change location to see this data for other areas

Methodology

USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.

The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.

Page sources

USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.

  • U.S. Bureau of Economic Analysis

    Interactive Access to Industry Economic Accounts Data and 3 others

    U.S. Bureau of Economic Analysis logo
  • United States Census Bureau

    Population Estimates Program and Population Estimates Program

    United States Census Bureau logo