Makrognosis

Real GDP — Illinois (chained 2017 USD mn (SAAR))

QuarterlySeasonally adjustedCode US-IL.GDP.Q.SA

Latest (y/y)1.8%Q2 2026
Previous (y/y)3.1%Q1 2026
Level967,139 chained 2017 USD mn (SAAR)Q2 2026

Real GDP — Illinois (chained 2017 USD mn (SAAR)) was up 1.8% year on year in Q2 2026, compared with 3.1% in Q1 2026.

The level stood at 967,139 chained 2017 USD mn (SAAR).

That is the lowest reading since Q2 2023.

Over the past ten years it has ranged from −10.2% (Q2 2020) to 12.9% (Q2 2021), averaging 1.5%.

Real GDP — Illinois (chained 2017 USD mn (SAAR)), annual % change, Q1 2006 – Q2 2026−15%−10%−5%0%5%10%15%2010201520202025Robomacro
Real GDP — Illinois (chained 2017 USD mn (SAAR)), annual % change, Q1 2006 – Q2 2026. Source: U.S. Bureau of Economic Analysis (Regional Economic Accounts).
Real GDP — Illinois (chained 2017 USD mn (SAAR)), level (chained 2017 USD mn (SAAR))700k750k800k850k900k950k20052010201520202025Robomacro
Real GDP — Illinois (chained 2017 USD mn (SAAR)), level (chained 2017 USD mn (SAAR)).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValueY/Y %
Q2 2026967,139 chained 2017 USD mn (SAAR)1.8
Q1 2026962,068 chained 2017 USD mn (SAAR)3.1
Q4 2025953,016 chained 2017 USD mn (SAAR)2.2
Q3 2025955,717 chained 2017 USD mn (SAAR)3.1
Q2 2025949,926 chained 2017 USD mn (SAAR)3.0
Q1 2025933,459 chained 2017 USD mn (SAAR)1.9
Q4 2024932,065 chained 2017 USD mn (SAAR)2.2
Q3 2024926,894 chained 2017 USD mn (SAAR)2.6
Q2 2024922,121 chained 2017 USD mn (SAAR)2.7
Q1 2024916,149 chained 2017 USD mn (SAAR)2.1
Q4 2023911,972 chained 2017 USD mn (SAAR)2.3
Q3 2023903,344 chained 2017 USD mn (SAAR)2.3
Q2 2023897,996 chained 2017 USD mn (SAAR)1.7
Q1 2023897,258 chained 2017 USD mn (SAAR)1.1
Q4 2022891,099 chained 2017 USD mn (SAAR)0.8
Q3 2022883,253 chained 2017 USD mn (SAAR)1.3
Q2 2022882,601 chained 2017 USD mn (SAAR)1.6
Q1 2022887,551 chained 2017 USD mn (SAAR)3.9
Q4 2021883,905 chained 2017 USD mn (SAAR)6.2
Q3 2021872,152 chained 2017 USD mn (SAAR)5.7
Q2 2021868,900 chained 2017 USD mn (SAAR)12.9
Q1 2021854,025 chained 2017 USD mn (SAAR)2.0
Q4 2020832,074 chained 2017 USD mn (SAAR)−3.1
Q3 2020825,046 chained 2017 USD mn (SAAR)−4.6

Last 24 observations. The full history (86 observations) is available through the API.

Get Real GDP — Illinois (chained 2017 USD mn (SAAR)) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IL.GDP.Q.SA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IL.GDP.Q.SA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationQ2 2026
First observationQ1 2005
Observations86
FrequencyQuarterly
Unitschained 2017 USD mn (SAAR)
AdjustmentSeasonally adjusted
10-year high12.9% (Q2 2021)
10-year low−10.2% (Q2 2020)
10-year average1.5%
Source agencyU.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis codeUS-IL.GDP.Q.SA

This series is a labelled reference series (an official figure republished by an aggregator) rather than a first print from the agency itself.

More United States GDP series

Real GDP: Real GDP by state: Accommodation (721) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Accommodation and food services (72) — Illinois (chained 2017 USD mn (SAAR))Real GDP: Real GDP by state: Accommodation and food services (72) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Administrative and support and waste management and remediation services (56) — Illinois (chained 2017 USD mn (SAAR))Real GDP: Real GDP by state: Administrative and support and waste management and remediation services (56) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Administrative and support services (561) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Agriculture, forestry, fishing and hunting (11) — Illinois (chained 2017 USD mn (SAAR))Real GDP: Real GDP by state: Air transportation (481) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Ambulatory health care services (621) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Amusement, gambling, and recreation industries (713) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Arts, entertainment, and recreation (71) — Illinois (chained 2017 USD mn (SAAR))Real GDP: Real GDP by state: Arts, entertainment, and recreation (71) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Arts, entertainment, recreation, accommodation, and food services (71,72) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Broadcasting (except Internet) and telecommunications (515,517) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Chemical manufacturing (325) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Computer systems design and related services (5415) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Construction (23) — Illinois (chained 2017 USD mn (SAAR))Real GDP: Real GDP by state: Data processing, hosting, and other information services (518-519) — Illinois (chained 2017 USD mn)Real GDP: Real GDP by state: Durable goods manufacturing (321,327-339) — Illinois (chained 2017 USD mn (SAAR))Real GDP: Real GDP by state: Educational services (61) — Illinois (chained 2017 USD mn (SAAR))

Other United States indicators

Illinois Unemployment RateIllinois Unemployment RateIllinois Employment (household survey)Illinois Employment (household survey)All Employees: Total Nonfarm — IL (statewide) (NSA)All Employees: Total Nonfarm — IL (statewide) (SA)House Price Index — Illinois (all-transactions, NSA)Illinois Labor ForceIllinois Labor ForceIllinois Unemployment LevelIllinois Unemployment LevelPer-Capita Personal Income — IllinoisPer-Capita Personal Income — Illinois (quarterly, SAAR)Personal Income — IllinoisPersonal Income — Illinois (quarterly, SAAR)Population — Illinois

National figure

United States Nominal GDP (SAAR)

FAQ

Where does this data come from?
It is collected directly from U.S. Bureau of Economic Analysis (Regional Economic Accounts) and is available through the Makrognosis API under the code US-IL.GDP.Q.SA.

Last updated 2026-10-11. Source: U.S. Bureau of Economic Analysis (Regional Economic Accounts). Original title: “Real GDP — Illinois (chained 2017 USD mn (SAAR))”.