Today’s AAA National Average $3.185

Price as of 5/17/25

Today's AAA Illinois Avg. $3.385

Price as of 5/17/25

Today’s AAA
National Average

$3.185

Price as of
5/17/25

Today's AAA
Illinois Avg.

$3.385

Price as of
5/17/25
County Retail Prices
3.571 to 3.381
3.380 to 3.324
3.323 to 3.293
3.292 to 3.254
3.253 to 3.099

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. $3.385 $3.943 $4.415 $3.525
Yesterday Avg. $3.393 $3.951 $4.419 $3.526
Week Ago Avg. $3.417 $3.988 $4.457 $3.532
Month Ago Avg. $3.397 $3.945 $4.399 $3.576
Year Ago Avg. $3.891 $4.411 $4.851 $3.952

highest recorded average price

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

Illinois metro average prices

Bloomington-Normal

Regular Mid Premium Diesel
Current Avg. $3.277 $3.823 $4.215 $3.423
Yesterday Avg. $3.281 $3.795 $4.217 $3.401
Week Ago Avg. $3.207 $3.728 $4.148 $3.397
Month Ago Avg. $3.301 $3.857 $4.216 $3.458
Year Ago Avg. $3.598 $4.057 $4.456 $3.754

highest recorded average price

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

Champaign-Urbana

Regular Mid Premium Diesel
Current Avg. $3.300 $3.892 $4.200 $3.390
Yesterday Avg. $3.303 $3.890 $4.203 $3.395
Week Ago Avg. $3.302 $3.887 $4.206 $3.393
Month Ago Avg. $3.322 $3.879 $4.220 $3.451
Year Ago Avg. $3.637 $4.060 $4.407 $3.744

highest recorded average price

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

Chicago Metro

Regular Mid Premium Diesel
Current Avg. $3.485 $4.049 $4.564 $3.600
Yesterday Avg. $3.494 $4.060 $4.572 $3.601
Week Ago Avg. $3.560 $4.126 $4.644 $3.614
Month Ago Avg. $3.480 $4.035 $4.532 $3.653
Year Ago Avg. $4.105 $4.607 $5.086 $4.084

highest recorded average price

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

Decatur

Regular Mid Premium Diesel
Current Avg. $3.251 $3.800 $4.283 $3.380
Yesterday Avg. $3.264 $3.771 $4.242 $3.367
Week Ago Avg. $3.187 $3.701 $4.155 $3.370
Month Ago Avg. $3.288 $3.816 $4.269 $3.449
Year Ago Avg. $3.543 $4.041 $4.470 $3.708

highest recorded average price

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

Peoria-Pekin

Regular Mid Premium Diesel
Current Avg. $3.321 $3.837 $4.286 $3.506
Yesterday Avg. $3.321 $3.850 $4.272 $3.507
Week Ago Avg. $3.326 $3.858 $4.262 $3.545
Month Ago Avg. $3.347 $3.829 $4.238 $3.562
Year Ago Avg. $3.706 $4.180 $4.539 $3.964

highest recorded average price

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

Rockford

Regular Mid Premium Diesel
Current Avg. $3.292 $3.861 $4.315 $3.461
Yesterday Avg. $3.298 $3.844 $4.329 $3.457
Week Ago Avg. $3.310 $3.883 $4.350 $3.470
Month Ago Avg. $3.420 $3.970 $4.462 $3.526
Year Ago Avg. $3.720 $4.217 $4.624 $3.831

highest recorded average price

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

Springfield

Regular Mid Premium Diesel
Current Avg. $3.277 $3.858 $4.338 $3.436
Yesterday Avg. $3.290 $3.875 $4.337 $3.439
Week Ago Avg. $3.225 $3.809 $4.277 $3.434
Month Ago Avg. $3.303 $3.862 $4.359 $3.490
Year Ago Avg. $3.625 $4.093 $4.463 $3.681

highest recorded average price

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

Davenport-Moline-Rock Island (IL only)

Regular Mid Premium Diesel
Current Avg. $3.326 $3.767 $4.223 $3.601
Yesterday Avg. $3.332 $3.773 $4.219 $3.617
Week Ago Avg. $3.346 $3.812 $4.253 $3.608
Month Ago Avg. $3.406 $3.808 $4.319 $3.641
Year Ago Avg. $3.678 $4.062 $4.541 $4.035

highest recorded average price

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

East Saint Louis

Regular Mid Premium Diesel
Current Avg. $3.386 $3.877 $4.205 $3.583
Yesterday Avg. $3.385 $3.877 $4.217 $3.584
Week Ago Avg. $3.353 $3.860 $4.225 $3.568
Month Ago Avg. $3.391 $3.890 $4.197 $3.630
Year Ago Avg. $3.758 $4.200 $4.544 $3.955

highest recorded average price

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

Quincy

Regular Mid Premium Diesel
Current Avg. $3.301 $3.698 $4.112 $3.466
Yesterday Avg. $3.343 $3.696 $3.981 $3.474
Week Ago Avg. $3.161 $3.568 $3.985 $3.486
Month Ago Avg. $3.462 $3.869 $4.296 $3.556
Year Ago Avg. $3.786 $4.179 $4.543 $3.698

highest recorded average price

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

Danville

Regular Mid Premium Diesel
Current Avg. $3.282 $3.836 $4.286 $3.443
Yesterday Avg. $3.297 $3.833 $4.304 $3.438
Week Ago Avg. $3.309 $3.888 $4.330 $3.426
Month Ago Avg. $3.346 $3.867 $4.245 $3.466
Year Ago Avg. $3.704 $4.114 $4.564 $3.888

highest recorded average price

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

City of Chicago

Regular Mid Premium Diesel
Current Avg. $3.756 $4.339 $4.862 $3.991
Yesterday Avg. $3.754 $4.345 $4.865 $4.010
Week Ago Avg. $3.759 $4.328 $4.847 $3.994
Month Ago Avg. $3.766 $4.336 $4.846 $4.039
Year Ago Avg. $4.347 $4.868 $5.359 $4.596

highest recorded average price

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

Alexander County

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

highest recorded average price

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

Carbondale-Marion

Regular Mid Premium Diesel
Current Avg. $3.341 $3.839 $4.251 $3.609
Yesterday Avg. $3.345 $3.850 $4.242 $3.599
Week Ago Avg. $3.240 $3.746 $4.138 $3.605
Month Ago Avg. $3.253 $3.756 $4.140 $3.611
Year Ago Avg. $3.766 $4.221 $4.631 $3.954

highest recorded average price

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

Elgin

Regular Mid Premium Diesel
Current Avg. $3.361 $3.942 $4.433 $3.478
Yesterday Avg. $3.374 $3.962 $4.435 $3.486
Week Ago Avg. $3.457 $4.020 $4.486 $3.493
Month Ago Avg. $3.386 $3.964 $4.433 $3.537
Year Ago Avg. $3.883 $4.410 $4.883 $3.927

highest recorded average price

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

Kankakee-Bradley

Regular Mid Premium Diesel
Current Avg. $3.245 $3.820 $4.240 $3.407
Yesterday Avg. $3.261 $3.846 $4.255 $3.410
Week Ago Avg. $3.221 $3.822 $4.217 $3.414
Month Ago Avg. $3.319 $3.917 $4.293 $3.478
Year Ago Avg. $3.815 $4.285 $4.649 $3.900

highest recorded average price

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

Lake County

Regular Mid Premium Diesel
Current Avg. $3.308 $3.909 $4.416 $3.377
Yesterday Avg. $3.325 $3.924 $4.424 $3.384
Week Ago Avg. $3.452 $4.040 $4.556 $3.406
Month Ago Avg. $3.305 $3.883 $4.383 $3.455
Year Ago Avg. $3.994 $4.504 $5.017 $3.890

highest recorded average price

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

State Gas Prices

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