Today’s AAA National Average $3.178

Price as of 5/18/25

Today's AAA Illinois Avg. $3.380

Price as of 5/18/25

Today’s AAA
National Average

$3.178

Price as of
5/18/25

Today's AAA
Illinois Avg.

$3.380

Price as of
5/18/25

County Retail Prices

3.568 to 3.374

3.373 to 3.325

3.324 to 3.290

3.289 to 3.248

3.247 to 3.096

County average gas prices are updated daily to reflect changes in price. For metro averages, click here.

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Illinois average gas prices

	Regular	Mid-Grade	Premium	Diesel
Current Avg.	$3.380	$3.937	$4.404	$3.523
Yesterday Avg.	$3.385	$3.943	$4.415	$3.525
Week Ago Avg.	$3.411	$3.984	$4.450	$3.526
Month Ago Avg.	$3.388	$3.937	$4.396	$3.567
Year Ago Avg.	$3.886	$4.401	$4.835	$3.944

highest recorded average price

			Price	Date
Regular Unleaded			$5.562	6/13/22
Diesel			$5.815	6/25/22

Illinois metro average prices

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Alexander County

	Regular	Mid	Premium	Diesel
Current Avg.	$3.499	$0.000	$0.000	$0.000
Yesterday Avg.	$3.499	$0.000	$0.000	$3.899
Week Ago Avg.	$3.499	$0.000	$0.000	$0.000
Month Ago Avg.	$3.499	$0.000	$0.000	$0.000
Year Ago Avg.	$3.798	$0.000	$0.000	$0.000

			Price	Date
Regular Unleaded			$5.099	7/10/22
Diesel			$5.899	12/1/22

Bloomington-Normal

	Regular	Mid	Premium	Diesel
Current Avg.	$3.268	$3.822	$4.202	$3.423
Yesterday Avg.	$3.277	$3.823	$4.215	$3.423
Week Ago Avg.	$3.203	$3.744	$4.122	$3.397
Month Ago Avg.	$3.300	$3.858	$4.204	$3.448
Year Ago Avg.	$3.595	$4.048	$4.419	$3.744

			Price	Date
Regular Unleaded			$5.242	6/9/22
Diesel			$5.762	6/27/22

Carbondale-Marion

	Regular	Mid	Premium	Diesel
Current Avg.	$3.330	$3.836	$4.243	$3.620
Yesterday Avg.	$3.341	$3.839	$4.251	$3.609
Week Ago Avg.	$3.238	$3.740	$4.127	$3.607
Month Ago Avg.	$3.249	$3.761	$4.132	$3.611
Year Ago Avg.	$3.734	$4.210	$4.565	$3.952

			Price	Date
Regular Unleaded			$5.257	6/9/22
Diesel			$5.932	6/18/22

Champaign-Urbana

	Regular	Mid	Premium	Diesel
Current Avg.	$3.299	$3.889	$4.202	$3.396
Yesterday Avg.	$3.300	$3.892	$4.200	$3.390
Week Ago Avg.	$3.298	$3.880	$4.236	$3.392
Month Ago Avg.	$3.317	$3.902	$4.227	$3.447
Year Ago Avg.	$3.627	$4.050	$4.399	$3.770

			Price	Date
Regular Unleaded			$5.185	6/13/22
Diesel			$5.697	6/26/22

Chicago Metro

	Regular	Mid	Premium	Diesel
Current Avg.	$3.480	$4.042	$4.552	$3.593
Yesterday Avg.	$3.485	$4.049	$4.564	$3.600
Week Ago Avg.	$3.554	$4.117	$4.632	$3.604
Month Ago Avg.	$3.470	$4.025	$4.531	$3.637
Year Ago Avg.	$4.106	$4.601	$5.075	$4.075

			Price	Date
Regular Unleaded			$5.917	6/10/22
Diesel			$5.873	6/25/22

City of Chicago

	Regular	Mid	Premium	Diesel
Current Avg.	$3.759	$4.361	$4.869	$3.986
Yesterday Avg.	$3.756	$4.339	$4.862	$3.991
Week Ago Avg.	$3.760	$4.326	$4.838	$3.997
Month Ago Avg.	$3.771	$4.338	$4.859	$4.018
Year Ago Avg.	$4.360	$4.874	$5.355	$4.570

			Price	Date
Regular Unleaded			$6.068	6/13/22
Diesel			$6.036	7/1/22

Danville

	Regular	Mid	Premium	Diesel
Current Avg.	$3.285	$3.854	$4.254	$3.444
Yesterday Avg.	$3.282	$3.836	$4.286	$3.443
Week Ago Avg.	$3.302	$3.888	$4.319	$3.419
Month Ago Avg.	$3.345	$3.868	$4.240	$3.454
Year Ago Avg.	$3.700	$4.113	$4.552	$3.872

			Price	Date
Regular Unleaded			$5.181	6/11/22
Diesel			$5.814	6/27/22

Davenport-Moline-Rock Island (IL only)

	Regular	Mid	Premium	Diesel
Current Avg.	$3.326	$3.765	$4.241	$3.605
Yesterday Avg.	$3.326	$3.767	$4.223	$3.601
Week Ago Avg.	$3.343	$3.827	$4.273	$3.608
Month Ago Avg.	$3.401	$3.834	$4.298	$3.626
Year Ago Avg.	$3.672	$4.069	$4.546	$4.030

			Price	Date
Regular Unleaded			$5.201	6/14/22
Diesel			$5.714	6/24/22

Decatur

	Regular	Mid	Premium	Diesel
Current Avg.	$3.248	$3.812	$4.248	$3.376
Yesterday Avg.	$3.251	$3.800	$4.283	$3.380
Week Ago Avg.	$3.176	$3.698	$4.191	$3.372
Month Ago Avg.	$3.276	$3.790	$4.214	$3.437
Year Ago Avg.	$3.550	$4.038	$4.457	$3.706

			Price	Date
Regular Unleaded			$5.074	6/23/22
Diesel			$5.576	6/24/22

East Saint Louis

	Regular	Mid	Premium	Diesel
Current Avg.	$3.385	$3.885	$4.220	$3.585
Yesterday Avg.	$3.386	$3.877	$4.205	$3.583
Week Ago Avg.	$3.355	$3.857	$4.197	$3.577
Month Ago Avg.	$3.382	$3.875	$4.206	$3.629
Year Ago Avg.	$3.741	$4.176	$4.515	$3.939

			Price	Date
Regular Unleaded			$5.182	6/14/22
Diesel			$5.812	6/25/22

Elgin

	Regular	Mid	Premium	Diesel
Current Avg.	$3.351	$3.920	$4.418	$3.477
Yesterday Avg.	$3.361	$3.942	$4.433	$3.478
Week Ago Avg.	$3.443	$4.016	$4.483	$3.496
Month Ago Avg.	$3.363	$3.946	$4.409	$3.523
Year Ago Avg.	$3.883	$4.408	$4.864	$3.920

			Price	Date
Regular Unleaded			$5.665	6/12/22
Diesel			$5.822	6/25/22

Kankakee-Bradley

	Regular	Mid	Premium	Diesel
Current Avg.	$3.244	$3.822	$4.231	$3.405
Yesterday Avg.	$3.245	$3.820	$4.240	$3.407
Week Ago Avg.	$3.211	$3.817	$4.217	$3.416
Month Ago Avg.	$3.306	$3.898	$4.292	$3.459
Year Ago Avg.	$3.787	$4.255	$4.610	$3.882

			Price	Date
Regular Unleaded			$5.371	6/10/22
Diesel			$5.854	6/26/22

Lake County

	Regular	Mid	Premium	Diesel
Current Avg.	$3.290	$3.880	$4.393	$3.374
Yesterday Avg.	$3.308	$3.909	$4.416	$3.377
Week Ago Avg.	$3.434	$4.027	$4.538	$3.397
Month Ago Avg.	$3.291	$3.877	$4.377	$3.458
Year Ago Avg.	$3.978	$4.479	$4.985	$3.889

			Price	Date
Regular Unleaded			$5.846	6/9/22
Diesel			$5.762	6/22/22

Peoria-Pekin

	Regular	Mid	Premium	Diesel
Current Avg.	$3.319	$3.820	$4.265	$3.512
Yesterday Avg.	$3.321	$3.837	$4.286	$3.506
Week Ago Avg.	$3.327	$3.849	$4.278	$3.533
Month Ago Avg.	$3.348	$3.836	$4.234	$3.555
Year Ago Avg.	$3.698	$4.165	$4.510	$3.960

			Price	Date
Regular Unleaded			$5.291	6/13/22
Diesel			$5.809	6/26/22

Quincy

	Regular	Mid	Premium	Diesel
Current Avg.	$3.301	$3.708	$4.135	$3.464
Yesterday Avg.	$3.301	$3.698	$4.112	$3.466
Week Ago Avg.	$3.164	$3.658	$4.171	$3.483
Month Ago Avg.	$3.447	$3.851	$4.267	$3.554
Year Ago Avg.	$3.798	$4.136	$4.516	$3.696

			Price	Date
Regular Unleaded			$5.318	6/15/22
Diesel			$5.686	6/25/22

Rockford

	Regular	Mid	Premium	Diesel
Current Avg.	$3.286	$3.867	$4.321	$3.458
Yesterday Avg.	$3.292	$3.861	$4.315	$3.461
Week Ago Avg.	$3.304	$3.893	$4.353	$3.462
Month Ago Avg.	$3.415	$3.975	$4.443	$3.529
Year Ago Avg.	$3.711	$4.194	$4.619	$3.811

			Price	Date
Regular Unleaded			$5.298	6/15/22
Diesel			$5.774	6/24/22

Springfield

	Regular	Mid	Premium	Diesel
Current Avg.	$3.267	$3.849	$4.337	$3.435
Yesterday Avg.	$3.277	$3.858	$4.338	$3.436
Week Ago Avg.	$3.218	$3.805	$4.273	$3.427
Month Ago Avg.	$3.302	$3.880	$4.336	$3.482
Year Ago Avg.	$3.586	$4.066	$4.441	$3.672

			Price	Date
Regular Unleaded			$5.278	6/11/22
Diesel			$5.734	6/26/22

State Gas Prices

Illinois

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