Portland, Maine Gas Price Today

Today's gas price in Portland, Maine is $4.230 per gallon for regular unleaded fuel. Midgrade gasoline averages $4.779, premium fuel is $5.202, and diesel is $4.864 per gallon. These local prices help you find gas prices near me updated every morning.

Portland's regular gas price of $4.230 per gallon is $0.018 per gallon below the Maine state average of $4.248 per gallon. Local price differences reflect competition between stations, fuel delivery costs, and proximity to regional supply terminals in your area.

Portland's price of $4.230 per gallon is $0.178 per gallon above the national average of $4.052 per gallon. This price gap is influenced by Maine's state fuel taxes, regional refining capacity, and the geographic location of the metro area itself.