Today’s AAA National Average $4.0121
Price as of 8/9/26
Today's AAA Illinois Avg. $4.2497
Price as of 8/9/26
Today’s AAA
National Average
$4.0121
Price as of8/9/26
Today's AAA
Illinois Avg.
$4.2497
Price as of8/9/26
County Retail Prices
4.6990 to 4.2360
4.2350 to 4.1910
4.1900 to 4.1440
4.1430 to 4.0680
4.0670 to 3.7320
No Data Available
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2497 | $4.8427 | $5.3653 | $5.2765 |
| Yesterday Avg. | $4.2606 | $4.8548 | $5.3813 | $5.2833 |
| Week Ago Avg. | $4.3485 | $4.9352 | $5.4572 | $5.3230 |
| Month Ago Avg. | $4.0585 | $4.6397 | $5.1613 | $4.9008 |
| Year Ago Avg. | $3.3904 | $3.9708 | $4.4376 | $3.7798 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.5620 | 6/13/22 | ||
| Diesel | $6.1422 | 5/14/26 |
Bloomington-Normal
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1798 | $4.7020 | $5.2328 | $5.1879 |
| Yesterday Avg. | $4.1926 | $4.6959 | $5.2605 | $5.1948 |
| Week Ago Avg. | $4.2810 | $4.7826 | $5.2950 | $5.2384 |
| Month Ago Avg. | $3.9394 | $4.4339 | $4.9660 | $4.6892 |
| Year Ago Avg. | $3.3001 | $3.8503 | $4.2459 | $3.7420 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2422 | 6/9/22 | ||
| Diesel | $6.1248 | 5/13/26 |
Champaign-Urbana
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2290 | $4.8258 | $5.2941 | $5.1806 |
| Yesterday Avg. | $4.2463 | $4.8084 | $5.2840 | $5.1925 |
| Week Ago Avg. | $4.3420 | $4.9406 | $5.3759 | $5.2627 |
| Month Ago Avg. | $3.9186 | $4.4440 | $4.9326 | $4.5019 |
| Year Ago Avg. | $3.3123 | $3.9319 | $4.2706 | $3.6698 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.1855 | 6/13/22 | ||
| Diesel | $6.1201 | 5/14/26 |
Chicago Metro
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.3446 | $4.9578 | $5.5287 | $5.3756 |
| Yesterday Avg. | $4.3573 | $4.9676 | $5.5467 | $5.3886 |
| Week Ago Avg. | $4.4546 | $5.0480 | $5.6217 | $5.4306 |
| Month Ago Avg. | $4.1463 | $4.7521 | $5.3161 | $5.0772 |
| Year Ago Avg. | $3.5364 | $4.1178 | $4.6313 | $3.8548 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.9172 | 6/10/22 | ||
| Diesel | $6.2977 | 5/14/26 |
Decatur
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1616 | $4.7428 | $5.3095 | $5.2206 |
| Yesterday Avg. | $4.1770 | $4.7631 | $5.3104 | $5.2209 |
| Week Ago Avg. | $4.2807 | $4.7971 | $5.3281 | $5.2460 |
| Month Ago Avg. | $3.9131 | $4.4412 | $5.0410 | $4.6799 |
| Year Ago Avg. | $3.2475 | $3.7803 | $4.2182 | $3.6582 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.0744 | 6/23/22 | ||
| Diesel | $6.2043 | 5/14/26 |
Peoria-Pekin
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2825 | $4.8341 | $5.2691 | $5.3047 |
| Yesterday Avg. | $4.2852 | $4.8450 | $5.2761 | $5.2958 |
| Week Ago Avg. | $4.3328 | $4.8408 | $5.3215 | $5.2846 |
| Month Ago Avg. | $4.0033 | $4.5955 | $5.0099 | $5.0258 |
| Year Ago Avg. | $3.3097 | $3.8535 | $4.2685 | $3.7067 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2911 | 6/13/22 | ||
| Diesel | $6.1137 | 5/14/26 |
Rockford
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1972 | $4.7473 | $5.2542 | $5.2002 |
| Yesterday Avg. | $4.2054 | $4.7446 | $5.2541 | $5.1954 |
| Week Ago Avg. | $4.2452 | $4.8258 | $5.3305 | $5.2371 |
| Month Ago Avg. | $3.9836 | $4.5572 | $5.0696 | $4.8426 |
| Year Ago Avg. | $3.2299 | $3.7947 | $4.2771 | $3.7326 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2989 | 6/15/22 | ||
| Diesel | $5.9991 | 5/14/26 |
Springfield
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.0590 | $4.5832 | $5.1300 | $5.0948 |
| Yesterday Avg. | $4.0795 | $4.5946 | $5.1751 | $5.0941 |
| Week Ago Avg. | $4.2557 | $4.8166 | $5.3645 | $5.1275 |
| Month Ago Avg. | $3.9363 | $4.4741 | $4.9701 | $4.5724 |
| Year Ago Avg. | $3.2353 | $3.8131 | $4.3129 | $3.6676 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2789 | 6/11/22 | ||
| Diesel | $6.0745 | 5/14/26 |
Davenport-Moline-Rock Island (IL only)
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2381 | $4.7675 | $5.1750 | $5.2739 |
| Yesterday Avg. | $4.2428 | $4.7637 | $5.1774 | $5.2829 |
| Week Ago Avg. | $4.2790 | $4.8093 | $5.2379 | $5.3359 |
| Month Ago Avg. | $4.0808 | $4.5444 | $5.0523 | $4.9186 |
| Year Ago Avg. | $3.2864 | $3.7558 | $4.2025 | $3.7963 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2014 | 6/14/22 | ||
| Diesel | $5.8816 | 5/13/26 |
East Saint Louis
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2375 | $4.7593 | $5.1185 | $5.2399 |
| Yesterday Avg. | $4.2463 | $4.7523 | $5.1355 | $5.2354 |
| Week Ago Avg. | $4.2861 | $4.7884 | $5.1484 | $5.2729 |
| Month Ago Avg. | $4.0783 | $4.6003 | $4.9663 | $4.9458 |
| Year Ago Avg. | $3.3001 | $3.7900 | $4.1394 | $3.7635 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.1829 | 6/14/22 | ||
| Diesel | $6.0162 | 5/12/26 |
Quincy
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2107 | $4.5540 | $4.9610 | $5.0304 |
| Yesterday Avg. | $4.2215 | $4.6223 | $5.2240 | $5.0590 |
| Week Ago Avg. | $4.2852 | $4.7790 | $5.5990 | $5.2240 |
| Month Ago Avg. | $3.9621 | $4.3976 | $4.6740 | $4.6590 |
| Year Ago Avg. | $3.2240 | $3.6008 | $4.0040 | $3.5940 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.3190 | 6/15/22 | ||
| Diesel | $5.9590 | 5/5/26 |
Danville
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1253 | $4.6628 | $5.1296 | $5.2355 |
| Yesterday Avg. | $4.1299 | $4.6298 | $5.1166 | $5.2380 |
| Week Ago Avg. | $4.2381 | $4.7220 | $5.1228 | $5.2629 |
| Month Ago Avg. | $3.9458 | $4.5000 | $4.9390 | $4.6238 |
| Year Ago Avg. | $3.2709 | $3.8198 | $4.2943 | $3.8180 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.1812 | 6/11/22 | ||
| Diesel | $6.1263 | 5/13/26 |
City of Chicago
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.6808 | $5.3626 | $5.9053 | $5.7733 |
| Yesterday Avg. | $4.6847 | $5.3460 | $5.9036 | $5.7921 |
| Week Ago Avg. | $4.7112 | $5.3503 | $5.8959 | $5.8009 |
| Month Ago Avg. | $4.4636 | $5.1490 | $5.6996 | $5.6973 |
| Year Ago Avg. | $3.8079 | $4.4224 | $4.9464 | $4.0891 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $6.0686 | 6/13/22 | ||
| Diesel | $6.4790 | 5/22/26 |
Alexander County
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.6990 | $0.0000 | $0.0000 | $0.0000 |
| Yesterday Avg. | $4.6990 | $0.0000 | $0.0000 | $0.0000 |
| Week Ago Avg. | $4.5990 | $0.0000 | $0.0000 | $5.3990 |
| Month Ago Avg. | $4.3990 | $0.0000 | $0.0000 | $0.0000 |
| Year Ago Avg. | $3.4990 | $0.0000 | $0.0000 | $0.0000 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.0990 | 7/10/22 | ||
| Diesel | $6.1990 | 6/25/26 |
Carbondale-Marion
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1892 | $4.7138 | $5.1384 | $5.3758 |
| Yesterday Avg. | $4.1992 | $4.7321 | $5.1358 | $5.3770 |
| Week Ago Avg. | $4.2838 | $4.7828 | $5.1923 | $5.3932 |
| Month Ago Avg. | $4.0383 | $4.5627 | $4.9277 | $4.8595 |
| Year Ago Avg. | $3.2450 | $3.7383 | $4.1405 | $3.8275 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.2576 | 6/9/22 | ||
| Diesel | $6.0595 | 5/13/26 |
Elgin
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1516 | $4.7481 | $5.3349 | $5.2813 |
| Yesterday Avg. | $4.1684 | $4.7620 | $5.3393 | $5.2820 |
| Week Ago Avg. | $4.3091 | $4.8842 | $5.4521 | $5.3115 |
| Month Ago Avg. | $4.0333 | $4.6091 | $5.1855 | $4.9013 |
| Year Ago Avg. | $3.3961 | $3.9885 | $4.4592 | $3.7810 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.6653 | 6/12/22 | ||
| Diesel | $6.1909 | 5/14/26 |
Kankakee-Bradley
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2214 | $4.7657 | $5.2760 | $5.2473 |
| Yesterday Avg. | $4.2384 | $4.7743 | $5.2879 | $5.2407 |
| Week Ago Avg. | $4.3310 | $4.9047 | $5.4066 | $5.2959 |
| Month Ago Avg. | $3.9231 | $4.4764 | $5.0082 | $4.8771 |
| Year Ago Avg. | $3.3211 | $3.9264 | $4.3204 | $3.7745 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.3717 | 6/10/22 | ||
| Diesel | $6.2090 | 5/14/26 |
Lake County
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2010 | $4.7902 | $5.3687 | $5.1978 |
| Yesterday Avg. | $4.2068 | $4.8066 | $5.3769 | $5.1975 |
| Week Ago Avg. | $4.2970 | $4.8763 | $5.4616 | $5.2379 |
| Month Ago Avg. | $3.9462 | $4.5343 | $5.1118 | $5.0794 |
| Year Ago Avg. | $3.4080 | $3.9908 | $4.4887 | $3.6817 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.8462 | 6/9/22 | ||
| Diesel | $6.1160 | 5/15/26 |