Today’s AAA National Average $4.3961
Price as of 10/2/26
Today's AAA Wyoming Avg. $4.4821
Price as of 10/2/26
Today’s AAA
National Average
$4.3961
Price as of10/2/26
Today's AAA
Wyoming Avg.
$4.4821
Price as of10/2/26
County Retail Prices
5.2350 to 4.7990
4.7980 to 4.5370
4.5360 to 4.3430
4.3420 to 4.1850
4.1840 to 4.1390
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.4821 | $4.7913 | $5.1067 | $6.2123 |
| Yesterday Avg. | $4.4984 | $4.7801 | $5.0868 | $6.2179 |
| Week Ago Avg. | $4.5498 | $4.8474 | $5.1742 | $6.2667 |
| Month Ago Avg. | $4.3602 | $4.6610 | $4.9566 | $5.5272 |
| Year Ago Avg. | $3.0766 | $3.3656 | $3.6633 | $3.5794 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.9040 | 7/1/22 | ||
| Diesel | $6.2753 | 9/24/26 |
Casper
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2029 | $4.5045 | $4.8378 | $6.1114 |
| Yesterday Avg. | $4.2051 | $4.5051 | $4.8573 | $6.1244 |
| Week Ago Avg. | $4.2132 | $4.5003 | $4.8525 | $6.1944 |
| Month Ago Avg. | $4.2529 | $4.5625 | $4.8917 | $5.4438 |
| Year Ago Avg. | $2.5490 | $2.8954 | $3.2082 | $3.3953 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.6727 | 7/3/22 | ||
| Diesel | $6.1944 | 9/25/26 |
Cheyenne
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.1769 | $4.4957 | $4.7311 | $5.9947 |
| Yesterday Avg. | $4.2036 | $4.5103 | $4.7559 | $6.0116 |
| Week Ago Avg. | $4.3040 | $4.6128 | $4.9340 | $6.1133 |
| Month Ago Avg. | $4.1174 | $4.4329 | $4.7374 | $5.4319 |
| Year Ago Avg. | $2.8015 | $3.0942 | $3.3840 | $3.3293 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.7056 | 6/15/22 | ||
| Diesel | $6.1133 | 9/25/26 |