Today’s AAA National Average $4.446
Price as of 5/3/26
Today's AAA Wyoming Avg. $4.297
Price as of 5/3/26
Today’s AAA
National Average
$4.446
Price as of5/3/26
Today's AAA
Wyoming Avg.
$4.297
Price as of5/3/26
County Retail Prices
4.539 to 4.433
4.432 to 4.311
4.310 to 4.243
4.242 to 4.140
4.139 to 3.967
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.297 | $4.576 | $4.876 | $5.345 |
| Yesterday Avg. | $4.271 | $4.554 | $4.843 | $5.320 |
| Week Ago Avg. | $3.885 | $4.157 | $4.462 | $5.001 |
| Month Ago Avg. | $3.839 | $4.151 | $4.434 | $4.994 |
| Year Ago Avg. | $3.167 | $3.451 | $3.722 | $3.447 |
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. | $4.164 | $4.502 | $4.797 | $5.225 |
| Yesterday Avg. | $4.138 | $4.465 | $4.753 | $5.197 |
| Week Ago Avg. | $3.601 | $3.902 | $4.227 | $4.725 |
| Month Ago Avg. | $3.677 | $4.023 | $4.321 | $4.653 |
| Year Ago Avg. | $2.904 | $3.228 | $3.544 | $3.270 |
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. | $4.248 | $4.582 | $4.850 | $5.292 |
| Yesterday Avg. | $4.216 | $4.546 | $4.844 | $5.294 |
| Week Ago Avg. | $3.688 | $4.053 | $4.269 | $4.855 |
| Month Ago Avg. | $3.732 | $4.076 | $4.340 | $4.940 |
| Year Ago Avg. | $3.052 | $3.355 | $3.627 | $3.385 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.706 | 6/15/22 | ||
| Diesel | $5.420 | 6/30/22 |