Observations

Q4 2024: 902,114.1

Updated: Mar 28, 2025 9:14 AM CDT

Units:

Millions of Chained 2017 Dollars,

Seasonally Adjusted Annual Rate

Frequency:

Quarterly

Notes

Title	Release Dates

Total Real Gross Domestic Product by Industry for Illinois	2016-07-27	2021-06-21
Real Gross Domestic Product: All Industry Total in Illinois	2021-06-22	2025-03-28

Source

U.S. Bureau of Economic Analysis	2016-07-27	2025-03-28

Release

Gross Domestic Product (GDP) by State	2016-07-27	2021-02-15
Gross Domestic Product by State	2021-02-16	2025-03-28

Units

Millions of Chained 2009 Dollars	2016-07-27	2018-11-13
Millions of Chained 2012 Dollars	2018-11-14	2023-12-04
Millions of Chained 2017 Dollars	2023-12-05	2025-03-28

Frequency

Quarterly	2016-07-27	2025-03-28

Seasonal Adjustment

Seasonally Adjusted Annual Rate	2016-07-27	2025-03-28

Notes

For more information about this release go to http://www.bea.gov/newsreleases/regional/gdp_state/qgsp_newsrelease.htm.	2016-07-27	2021-06-21
Information about this release can be found here (https://www.bea.gov/data/gdp/gdp-state). For information about BEA industries and other regional definitions, visit their Regional Economic Accounts: Regional Definitions website (https://apps.bea.gov/regional/definitions/).	2021-06-22	2025-03-28

Real Gross Domestic Product: All Industry Total in Illinois (ILRQGSP)