Today’s AAA National Average $3.8760
Price as of 7/12/26
Today's AAA Wyoming Avg. $3.8770
Price as of 7/12/26
Today’s AAA
National Average
$3.8760
Price as of7/12/26
Today's AAA
Wyoming Avg.
$3.8770
Price as of7/12/26
County Retail Prices
4.5080 to 4.1650
4.1640 to 3.8860
3.8850 to 3.7480
3.7470 to 3.6550
3.6540 to 3.5950
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.8770 | $4.1460 | $4.4410 | $4.5280 |
| Yesterday Avg. | $3.8770 | $4.1540 | $4.4540 | $4.5560 |
| Week Ago Avg. | $3.8460 | $4.0970 | $4.4330 | $4.5460 |
| Month Ago Avg. | $4.2500 | $4.5400 | $4.8330 | $5.1480 |
| Year Ago Avg. | $3.1200 | $3.4160 | $3.6930 | $3.5560 |
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. | $3.5950 | $3.9530 | $4.2430 | $4.3380 |
| Yesterday Avg. | $3.6190 | $3.9380 | $4.2430 | $4.3510 |
| Week Ago Avg. | $3.6400 | $3.9480 | $4.3190 | $4.4040 |
| Month Ago Avg. | $4.0770 | $4.3980 | $4.7090 | $5.0080 |
| Year Ago Avg. | $2.8040 | $3.1530 | $3.4740 | $3.3570 |
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. | $3.7260 | $4.0240 | $4.3400 | $4.4120 |
| Yesterday Avg. | $3.7010 | $4.0270 | $4.3070 | $4.4140 |
| Week Ago Avg. | $3.3800 | $3.6950 | $4.0140 | $4.4180 |
| Month Ago Avg. | $4.0740 | $4.4110 | $4.6830 | $5.0710 |
| Year Ago Avg. | $2.8730 | $3.1720 | $3.4380 | $3.3370 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.7060 | 6/15/22 | ||
| Diesel | $5.4200 | 6/30/22 |