Naperville, Illinois Gas Price Today

Today's gas price in Naperville, Illinois is $4.343 per gallon for regular unleaded fuel. Midgrade gasoline averages $4.908, premium fuel is $5.342, and diesel is $4.995 per gallon. These local prices help you find gas prices near me updated every morning.

Naperville's regular gas price of $4.343 per gallon is $0.035 per gallon above the Illinois state average of $4.308 per gallon. Local price differences reflect competition between stations, fuel delivery costs, and proximity to regional supply terminals in your area.

Naperville's price of $4.343 per gallon is $0.291 per gallon above the national average of $4.052 per gallon. This price gap is influenced by Illinois's state fuel taxes, regional refining capacity, and the geographic location of the metro area itself.