Wisconsin Gas Prices
Average price per gallon in Wisconsin, updated 9/5/26 from AAA. Regular is currently $3.81/gal — $0.33 below the national average of $4.15.
Regular
$3.81
Mid-grade
$4.40
Premium
$4.98
Diesel
$5.70
Regular, change:→ $0.00 today▼ $0.04 wk▼ $0.09 mo
Regular — recent trend (92 days)
$3.99$3.55
Cheapest metros in Wisconsin
| Metro | Regular | Diesel |
|---|---|---|
| Kenosha County | $3.66 | $5.70 |
| Racine | $3.68 | $5.66 |
| Milwaukee-Waukesha | $3.73 | $5.66 |
| Green Bay | $3.74 | $5.66 |
| Appleton | $3.76 | $5.62 |
| Oshkosh | $3.78 | $5.72 |