Like you, I long for the days when I really did not have to care too much about the price of gas. For a while, we were all hopeful as gas prices were coming down. But they are going back up again. So let's see where we can find the current cheapest gas prices in Wyoming as of 08/27/2026 from Gasbuddy.com.
Phin Deli in the tiny town, population 1, of Buford, WY, $3.89.
Tumbleweed Express, Laramie, WY. $3.89.
Sinclair, 818 3rd St., Laramie, WY, $3.89.
Western Travel Terminal, Torrington, WY, $3.92.
Sinclair, Moorcroft, WY, $3.99.
The average gas price in Wyoming is $4.42 per gallon, according to AAA Fuel Prices.
The average price for a gallon of diesel in Wyoming is about $5.47.Current Diesel Price Breakdown State Average: ~$5.47 per gallon.
Cheyenne Average: ~$5.44 per gallon.
Base Fuel Cost: ~$4.99 per gallon before taxes.
The single most remote and isolated functioning fuel stop in Wyoming is often considered the lonely gas station at Muddy Gap, located at the junction of Wyoming Highway 220 and U.S. Highway 287. Currently, gas at Muddy Gap is around $6.00 a gallon. Yeah, that is a lot. But it takes a lot to get the gas way out there, so that helps drive up the cost.
Louisiana and Texas currently hold the lowest average state gas prices in the nation, hovering around $3.57 to $3.63 per gallon for regular unleaded.
It is no big shock that California currently has the highest gas prices in the nation, averaging around $5.60 to $5.64 per gallon. There are a few stations that are higher than that.
Many gas stations have loyalty programs that will help you save money if you use their app or become a member.
Shooting Black Powder In Wyoming
Gallery Credit: Glenn Woods