Today’s AAA National Average $4.164
Price as of 4/8/26
Today's AAA Wyoming Avg. $3.864
Price as of 4/8/26
Today’s AAA
National Average
$4.164
Price as of4/8/26
Today's AAA
Wyoming Avg.
$3.864
Price as of4/8/26
County Retail Prices
4.375 to 4.030
4.029 to 3.947
3.946 to 3.783
3.782 to 3.659
3.658 to 3.472
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.864 | $4.172 | $4.477 | $5.041 |
| Yesterday Avg. | $3.858 | $4.169 | $4.472 | $5.040 |
| Week Ago Avg. | $3.841 | $4.155 | $4.437 | $4.986 |
| Month Ago Avg. | $3.063 | $3.357 | $3.660 | $4.050 |
| Year Ago Avg. | $3.191 | $3.457 | $3.749 | $3.475 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.904 | 7/1/22 | ||
| Diesel | $5.716 | 6/29/22 |
Casper
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.686 | $4.008 | $4.340 | $4.814 |
| Yesterday Avg. | $3.685 | $3.995 | $4.314 | $4.801 |
| Week Ago Avg. | $3.663 | $4.021 | $4.326 | $4.647 |
| Month Ago Avg. | $2.954 | $3.279 | $3.609 | $3.849 |
| Year Ago Avg. | $3.005 | $3.288 | $3.623 | $3.261 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.673 | 7/3/22 | ||
| Diesel | $5.622 | 6/26/22 |
Cheyenne
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.689 | $4.020 | $4.335 | $4.991 |
| Yesterday Avg. | $3.704 | $4.046 | $4.348 | $4.948 |
| Week Ago Avg. | $3.738 | $4.097 | $4.367 | $4.917 |
| Month Ago Avg. | $3.151 | $3.470 | $3.733 | $4.060 |
| Year Ago Avg. | $3.152 | $3.436 | $3.688 | $3.416 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.706 | 6/15/22 | ||
| Diesel | $5.420 | 6/30/22 |