Today’s AAA National Average $4.2858

Price as of 10/26/26

Today's AAA Illinois Avg. $4.8851

Price as of 10/26/26

Today’s AAA
National Average

$4.2858

Price as of
10/26/26

Today's AAA
Illinois Avg.

$4.8851

Price as of
10/26/26
County Retail Prices
5.1490 to 4.8040
4.8030 to 4.7690
4.7680 to 4.7280
4.7270 to 4.6830
4.6820 to 4.3990
No Data Available

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

Illinois average gas prices

Regular Mid-Grade Premium Diesel
Current Avg. $4.8851 $5.4783 $6.0278 $6.7013
Yesterday Avg. $4.8943 $5.4956 $6.0406 $6.6998
Week Ago Avg. $4.6670 $5.2925 $5.8354 $6.5491
Month Ago Avg. $4.8030 $5.4125 $5.9566 $6.8085
Year Ago Avg. $3.2427 $3.8491 $4.3073 $3.7409

highest recorded average price

Price Date
Regular Unleaded $5.5620 6/13/22
Diesel $6.8325 9/23/26

Illinois metro average prices

Bloomington-Normal

Regular Mid Premium Diesel
Current Avg. $4.7227 $5.2713 $5.8009 $6.6061
Yesterday Avg. $4.7383 $5.2611 $5.8306 $6.6215
Week Ago Avg. $4.4475 $4.9744 $5.5542 $6.5480
Month Ago Avg. $4.6882 $5.2520 $5.8102 $6.8113
Year Ago Avg. $3.0544 $3.5864 $3.9661 $3.6550

highest recorded average price

Price Date
Regular Unleaded $5.2422 6/9/22
Diesel $6.8445 9/22/26

Champaign-Urbana

Regular Mid Premium Diesel
Current Avg. $4.6561 $5.1916 $5.7566 $6.5939
Yesterday Avg. $4.6442 $5.2076 $5.7666 $6.5884
Week Ago Avg. $4.5018 $5.0428 $5.6150 $6.4212
Month Ago Avg. $4.6889 $5.2603 $5.8170 $6.7992
Year Ago Avg. $3.0644 $3.6673 $4.0176 $3.6618

highest recorded average price

Price Date
Regular Unleaded $5.1855 6/13/22
Diesel $6.8642 9/22/26

Chicago Metro

Regular Mid Premium Diesel
Current Avg. $5.0570 $5.6241 $6.2196 $6.8042
Yesterday Avg. $5.0753 $5.6470 $6.2316 $6.8116
Week Ago Avg. $4.8258 $5.4512 $6.0401 $6.6119
Month Ago Avg. $4.9084 $5.5206 $6.0996 $6.8467
Year Ago Avg. $3.4116 $4.0128 $4.5283 $3.8162

highest recorded average price

Price Date
Regular Unleaded $5.9172 6/10/22
Diesel $6.8616 9/24/26

Decatur

Regular Mid Premium Diesel
Current Avg. $4.7403 $5.3348 $5.8272 $6.5866
Yesterday Avg. $4.7369 $5.3363 $5.7725 $6.5875
Week Ago Avg. $4.4463 $5.0657 $5.6325 $6.5009
Month Ago Avg. $4.6901 $5.3202 $5.7728 $6.7637
Year Ago Avg. $3.0417 $3.5798 $3.9807 $3.6274

highest recorded average price

Price Date
Regular Unleaded $5.0744 6/23/22
Diesel $6.8132 9/23/26

Peoria-Pekin

Regular Mid Premium Diesel
Current Avg. $4.7785 $5.3332 $5.9174 $6.6635
Yesterday Avg. $4.7855 $5.3440 $5.9096 $6.6510
Week Ago Avg. $4.6422 $5.2336 $5.7824 $6.5852
Month Ago Avg. $4.7919 $5.3852 $5.9596 $6.8517
Year Ago Avg. $3.1243 $3.6852 $4.1087 $3.6509

highest recorded average price

Price Date
Regular Unleaded $5.2911 6/13/22
Diesel $6.8588 9/23/26

Rockford

Regular Mid Premium Diesel
Current Avg. $4.8847 $5.4255 $5.9359 $6.6741
Yesterday Avg. $4.8818 $5.4680 $5.9962 $6.6831
Week Ago Avg. $4.6426 $5.1818 $5.7215 $6.4786
Month Ago Avg. $4.7499 $5.3278 $5.8548 $6.7552
Year Ago Avg. $3.0907 $3.6728 $4.1496 $3.6812

highest recorded average price

Price Date
Regular Unleaded $5.2989 6/15/22
Diesel $6.7800 9/23/26

Springfield

Regular Mid Premium Diesel
Current Avg. $4.7669 $5.3807 $5.9214 $6.6386
Yesterday Avg. $4.7742 $5.4293 $5.9760 $6.6287
Week Ago Avg. $4.4370 $4.9949 $5.5658 $6.3903
Month Ago Avg. $4.6613 $5.2634 $5.8617 $6.7396
Year Ago Avg. $3.1547 $3.7754 $4.2699 $3.6787

highest recorded average price

Price Date
Regular Unleaded $5.2789 6/11/22
Diesel $6.7854 9/22/26

Davenport-Moline-Rock Island (IL only)

Regular Mid Premium Diesel
Current Avg. $4.7025 $5.2490 $5.7509 $6.6442
Yesterday Avg. $4.7020 $5.2123 $5.7109 $6.6278
Week Ago Avg. $4.6858 $5.3138 $5.6713 $6.5713
Month Ago Avg. $4.7668 $5.3165 $5.7648 $6.7201
Year Ago Avg. $3.1892 $3.7161 $4.1609 $3.7182

highest recorded average price

Price Date
Regular Unleaded $5.2014 6/14/22
Diesel $6.7416 9/28/26

East Saint Louis

Regular Mid Premium Diesel
Current Avg. $4.5307 $5.0016 $5.4104 $6.6176
Yesterday Avg. $4.5329 $4.9809 $5.3969 $6.6128
Week Ago Avg. $4.4641 $4.9781 $5.3299 $6.5224
Month Ago Avg. $4.7251 $5.2360 $5.6253 $6.7769
Year Ago Avg. $3.0585 $3.5815 $3.9152 $3.7536

highest recorded average price

Price Date
Regular Unleaded $5.1829 6/14/22
Diesel $6.8015 9/24/26

Quincy

Regular Mid Premium Diesel
Current Avg. $4.7878 $5.0990 $0.0000 $6.5990
Yesterday Avg. $4.7915 $5.3970 $6.4490 $6.7323
Week Ago Avg. $4.5690 $4.7990 $0.0000 $6.3923
Month Ago Avg. $4.7883 $5.2015 $5.8040 $6.7990
Year Ago Avg. $3.2867 $3.7757 $4.1579 $3.7178

highest recorded average price

Price Date
Regular Unleaded $5.3190 6/15/22
Diesel $6.9990 9/21/26

Danville

Regular Mid Premium Diesel
Current Avg. $4.7802 $5.2740 $5.7198 $6.5701
Yesterday Avg. $4.7796 $5.3548 $5.7343 $6.5813
Week Ago Avg. $4.4378 $5.0265 $5.4370 $6.4332
Month Ago Avg. $4.7134 $5.2882 $5.6937 $6.8318
Year Ago Avg. $3.0522 $3.6390 $4.0197 $3.6951

highest recorded average price

Price Date
Regular Unleaded $5.1812 6/11/22
Diesel $6.9045 9/22/26

City of Chicago

Regular Mid Premium Diesel
Current Avg. $5.3669 $5.9531 $6.5659 $6.9919
Yesterday Avg. $5.3645 $5.9706 $6.5483 $7.0316
Week Ago Avg. $5.0501 $5.7147 $6.3488 $6.8641
Month Ago Avg. $5.2267 $5.8769 $6.4583 $7.0189
Year Ago Avg. $3.5847 $4.2508 $4.7407 $4.0165

highest recorded average price

Price Date
Regular Unleaded $6.0686 6/13/22
Diesel $7.0316 10/25/26

Alexander County

Regular Mid Premium Diesel
Current Avg. $5.1490 $0.0000 $0.0000 $7.3990
Yesterday Avg. $5.1490 $0.0000 $0.0000 $0.0000
Week Ago Avg. $4.7990 $0.0000 $0.0000 $0.0000
Month Ago Avg. $5.0040 $0.0000 $0.0000 $0.0000
Year Ago Avg. $3.4990 $0.0000 $0.0000 $3.9990

highest recorded average price

Price Date
Regular Unleaded $5.1490 10/26/26
Diesel $7.3990 10/26/26

Carbondale-Marion

Regular Mid Premium Diesel
Current Avg. $4.7438 $5.2290 $5.7499 $6.6616
Yesterday Avg. $4.7399 $5.2390 $5.7512 $6.6313
Week Ago Avg. $4.4847 $5.0064 $5.4940 $6.5049
Month Ago Avg. $4.7615 $5.2848 $5.7572 $6.8492
Year Ago Avg. $3.1015 $3.6061 $3.9993 $3.7856

highest recorded average price

Price Date
Regular Unleaded $5.2576 6/9/22
Diesel $6.8955 9/23/26

Elgin

Regular Mid Premium Diesel
Current Avg. $4.9308 $5.5187 $6.0758 $6.7826
Yesterday Avg. $4.9433 $5.5196 $6.0989 $6.7533
Week Ago Avg. $4.7197 $5.3667 $5.9300 $6.5728
Month Ago Avg. $4.7854 $5.4025 $5.9938 $6.8267
Year Ago Avg. $3.2688 $3.8950 $4.3708 $3.7423

highest recorded average price

Price Date
Regular Unleaded $5.6653 6/12/22
Diesel $6.8620 9/24/26

Kankakee-Bradley

Regular Mid Premium Diesel
Current Avg. $4.8796 $5.4912 $6.0148 $6.6790
Yesterday Avg. $4.9138 $5.5296 $6.0597 $6.6703
Week Ago Avg. $4.5125 $5.0619 $5.6635 $6.5516
Month Ago Avg. $4.7490 $5.3230 $5.8745 $6.7717
Year Ago Avg. $2.9758 $3.5598 $3.9785 $3.7074

highest recorded average price

Price Date
Regular Unleaded $5.3717 6/10/22
Diesel $6.8770 9/21/26

Lake County

Regular Mid Premium Diesel
Current Avg. $4.9282 $5.5329 $6.1315 $6.6300
Yesterday Avg. $4.9369 $5.5245 $6.1303 $6.6370
Week Ago Avg. $4.6666 $5.2942 $5.8774 $6.5171
Month Ago Avg. $4.7524 $5.3841 $5.9377 $6.7322
Year Ago Avg. $3.3560 $3.9591 $4.4421 $3.6483

highest recorded average price

Price Date
Regular Unleaded $5.8462 6/9/22
Diesel $6.7503 9/24/26

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