Gas prices in Portland are on par the national average prices of Gasoline. There are numerous gasoline stations that sell gasoline 20 to 30 cents lower than the city average. Many websites help buyers find gasoline at lower costs that the city average, helping save money.

Portland Gas Prices - 3 Month Retail Regular Gasoline

This graph represents the average prices over the past 3 months for regular gasoline. Premium gasoline is typically more expensive. 

Portland Gas Prices - 12 Month (1 Year) Retail Regular Gasoline

This graph represents the average prices over the past 12 months for regular gasoline. Premium gasoline is typically more expensive.

Portland Gas Prices - 36 Month (3 Year) Retail Regular Gasoline

This graph represents the average prices over the past 36 months for regular gasoline. Premium gasoline is typically more expensive.

Portland Gas Prices - 72 Month (6 Year) Retail Regular Gasoline

This graph represents the average prices over the past 72 months for regular gasoline. Premium gasoline is typically more expensive.