Today’s AAA National Average $4.2892

Price as of 10/25/26

Today's AAA Illinois Avg. $4.8943

Price as of 10/25/26

Today’s AAA
National Average

$4.2892

Price as of
10/25/26

Today's AAA
Illinois Avg.

$4.8943

Price as of
10/25/26
County Retail Prices
5.1520 to 4.8000
4.7990 to 4.7670
4.7660 to 4.7290
4.7280 to 4.6790
4.6780 to 4.3990

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. $4.8943 $5.4956 $6.0406 $6.6998
Yesterday Avg. $4.8990 $5.4875 $6.0360 $6.6842
Week Ago Avg. $4.6747 $5.3124 $5.8537 $6.5632
Month Ago Avg. $4.8280 $5.4327 $5.9813 $6.8212
Year Ago Avg. $3.2484 $3.8634 $4.3214 $3.7382

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. $4.7383 $5.2611 $5.8306 $6.6215
Yesterday Avg. $4.7406 $5.2539 $5.8347 $6.6150
Week Ago Avg. $4.4560 $4.9693 $5.5724 $6.5521
Month Ago Avg. $4.7087 $5.2574 $5.8386 $6.8143
Year Ago Avg. $3.0596 $3.5978 $4.0013 $3.6618

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. $4.6442 $5.2076 $5.7666 $6.5884
Yesterday Avg. $4.6290 $5.1446 $5.7112 $6.5333
Week Ago Avg. $4.5136 $5.0448 $5.6086 $6.4307
Month Ago Avg. $4.7049 $5.2815 $5.8088 $6.7979
Year Ago Avg. $3.0675 $3.6813 $4.0033 $3.6559

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. $5.0753 $5.6470 $6.2316 $6.8116
Yesterday Avg. $5.0892 $5.6449 $6.2322 $6.7975
Week Ago Avg. $4.8354 $5.4726 $6.0622 $6.6332
Month Ago Avg. $4.9399 $5.5456 $6.1313 $6.8554
Year Ago Avg. $3.4201 $4.0258 $4.5383 $3.8190

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. $4.7369 $5.3363 $5.7725 $6.5875
Yesterday Avg. $4.7266 $5.2978 $5.7779 $6.5452
Week Ago Avg. $4.4577 $5.0904 $5.5923 $6.4939
Month Ago Avg. $4.7117 $5.3242 $5.8254 $6.7874
Year Ago Avg. $3.0357 $3.6205 $4.0521 $3.6267

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. $4.7855 $5.3440 $5.9096 $6.6510
Yesterday Avg. $4.7891 $5.3354 $5.8795 $6.6287
Week Ago Avg. $4.6486 $5.2424 $5.8146 $6.6158
Month Ago Avg. $4.8034 $5.4101 $5.9563 $6.8585
Year Ago Avg. $3.1234 $3.6830 $4.1175 $3.6630

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. $4.8818 $5.4680 $5.9962 $6.6831
Yesterday Avg. $4.8850 $5.4613 $5.9643 $6.6643
Week Ago Avg. $4.6449 $5.2145 $5.7391 $6.4859
Month Ago Avg. $4.7622 $5.3204 $5.8550 $6.7582
Year Ago Avg. $3.0932 $3.6755 $4.1648 $3.6657

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. $4.7742 $5.4293 $5.9760 $6.6287
Yesterday Avg. $4.7803 $5.4390 $5.9731 $6.6306
Week Ago Avg. $4.4390 $4.9910 $5.6079 $6.4105
Month Ago Avg. $4.6758 $5.2687 $5.8306 $6.7569
Year Ago Avg. $3.1710 $3.7721 $4.2828 $3.6615

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. $4.7020 $5.2123 $5.7109 $6.6278
Yesterday Avg. $4.7080 $5.2636 $5.7198 $6.6139
Week Ago Avg. $4.6759 $5.2031 $5.6846 $6.5718
Month Ago Avg. $4.7709 $5.3177 $5.7843 $6.7349
Year Ago Avg. $3.1891 $3.6982 $4.1378 $3.7268

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. $4.5329 $4.9809 $5.3969 $6.6128
Yesterday Avg. $4.5477 $4.9833 $5.4119 $6.5976
Week Ago Avg. $4.4741 $4.9937 $5.3398 $6.5459
Month Ago Avg. $4.7439 $5.2322 $5.6411 $6.7864
Year Ago Avg. $3.0673 $3.5839 $3.9325 $3.7416

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. $4.7915 $5.3970 $6.4490 $6.7323
Yesterday Avg. $4.8090 $5.4715 $6.4490 $6.6240
Week Ago Avg. $4.5690 $5.0440 $5.9490 $6.3915
Month Ago Avg. $4.8347 $5.2440 $5.7607 $6.8990
Year Ago Avg. $3.3004 $3.7868 $4.1220 $3.6819

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. $4.7796 $5.3548 $5.7343 $6.5813
Yesterday Avg. $4.7734 $5.3890 $5.7637 $6.5071
Week Ago Avg. $4.4431 $4.9834 $5.5326 $6.4644
Month Ago Avg. $4.7401 $5.3281 $5.7404 $6.8361
Year Ago Avg. $3.0571 $3.5999 $3.9682 $3.6705

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. $5.3645 $5.9706 $6.5483 $7.0316
Yesterday Avg. $5.3572 $5.9466 $6.5058 $7.0000
Week Ago Avg. $5.0471 $5.7362 $6.3449 $6.8868
Month Ago Avg. $5.2591 $5.8940 $6.4836 $6.9952
Year Ago Avg. $3.5826 $4.2551 $4.7303 $4.0350

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 $0.0000
Yesterday Avg. $4.8990 $0.0000 $6.2590 $0.0000
Week Ago Avg. $4.8990 $0.0000 $0.0000 $0.0000
Month Ago Avg. $4.8990 $0.0000 $0.0000 $6.6990
Year Ago Avg. $3.4990 $0.0000 $0.0000 $3.9490

highest recorded average price

Price Date
Regular Unleaded $5.1490 10/25/26
Diesel $6.9990 10/6/26

Carbondale-Marion

Regular Mid Premium Diesel
Current Avg. $4.7399 $5.2390 $5.7512 $6.6313
Yesterday Avg. $4.7274 $5.2603 $5.7887 $6.6226
Week Ago Avg. $4.4841 $5.0157 $5.4961 $6.4985
Month Ago Avg. $4.7703 $5.2894 $5.7851 $6.8575
Year Ago Avg. $3.1253 $3.6305 $4.0225 $3.7880

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. $4.9433 $5.5196 $6.0989 $6.7533
Yesterday Avg. $4.9530 $5.5153 $6.1094 $6.7382
Week Ago Avg. $4.7329 $5.3639 $5.9277 $6.5819
Month Ago Avg. $4.8143 $5.4352 $6.0096 $6.8458
Year Ago Avg. $3.2760 $3.9073 $4.3853 $3.7464

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. $4.9138 $5.5296 $6.0597 $6.6703
Yesterday Avg. $4.9324 $5.5354 $6.0570 $6.6479
Week Ago Avg. $4.5244 $5.1296 $5.6929 $6.5593
Month Ago Avg. $4.7619 $5.3384 $5.9119 $6.7669
Year Ago Avg. $2.9825 $3.5684 $3.9718 $3.6814

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. $4.9369 $5.5245 $6.1303 $6.6370
Yesterday Avg. $4.9276 $5.5060 $6.0787 $6.6215
Week Ago Avg. $4.6836 $5.3222 $5.8928 $6.5500
Month Ago Avg. $4.7892 $5.4212 $5.9800 $6.7502
Year Ago Avg. $3.3585 $3.9672 $4.4553 $3.6364

highest recorded average price

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

State Gas Prices

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