Today’s AAA National Average $3.8470
Price as of 7/1/26
Today's AAA Wyoming Avg. $3.9150
Price as of 7/1/26
Today’s AAA
National Average
$3.8470
Price as of7/1/26
Today's AAA
Wyoming Avg.
$3.9150
Price as of7/1/26
County Retail Prices
4.6500 to 4.2720
4.2710 to 4.0030
4.0020 to 3.8400
3.8390 to 3.6970
3.6960 to 3.4550
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.9150 | $4.2030 | $4.4930 | $4.6480 |
| Yesterday Avg. | $3.9410 | $4.2300 | $4.5100 | $4.6650 |
| Week Ago Avg. | $4.0720 | $4.3610 | $4.6390 | $4.8660 |
| Month Ago Avg. | $4.4160 | $4.6670 | $4.9820 | $5.3750 |
| Year Ago Avg. | $3.1720 | $3.4360 | $3.7340 | $3.5270 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.9040 | 7/1/22 | ||
| Diesel | $5.7160 | 6/29/22 |
Casper
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.7190 | $4.0470 | $4.3220 | $4.4630 |
| Yesterday Avg. | $3.7390 | $4.0760 | $4.3660 | $4.4930 |
| Week Ago Avg. | $3.9120 | $4.2250 | $4.5010 | $4.7160 |
| Month Ago Avg. | $4.2680 | $4.5650 | $4.8640 | $5.2780 |
| Year Ago Avg. | $2.8260 | $3.1790 | $3.5010 | $3.3620 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.6730 | 7/3/22 | ||
| Diesel | $5.6220 | 6/26/22 |
Cheyenne
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.4770 | $3.8130 | $4.0860 | $4.4580 |
| Yesterday Avg. | $3.5240 | $3.8700 | $4.1330 | $4.4940 |
| Week Ago Avg. | $3.7670 | $4.1140 | $4.4160 | $4.7360 |
| Month Ago Avg. | $4.2930 | $4.6350 | $4.9130 | $5.2990 |
| Year Ago Avg. | $2.9770 | $3.2880 | $3.5480 | $3.3970 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.7060 | 6/15/22 | ||
| Diesel | $5.4200 | 6/30/22 |