Janesville, Wisconsin Gas Price Today

Today's gas price in Janesville, Wisconsin is $4.219 per gallon for regular unleaded fuel. Midgrade gasoline averages $4.768, premium fuel is $5.189, and diesel is $4.852 per gallon. These local prices help you find gas prices near me updated every morning.

Janesville's regular gas price of $4.219 per gallon is $0.147 per gallon above the Wisconsin state average of $4.072 per gallon. Local price differences reflect competition between stations, fuel delivery costs, and proximity to regional supply terminals in your area.

Janesville's price of $4.219 per gallon is $0.167 per gallon above the national average of $4.052 per gallon. This price gap is influenced by Wisconsin's state fuel taxes, regional refining capacity, and the geographic location of the metro area itself.