Business Insider made an interactive map that shows how gas prices compare across states as national averages stay above $4.

West Coast drivers face the nation’s highest gas prices as summer begins, with California topping $6 a gallon.

The national average for a gallon of gasoline has now hit $4.58 as of May 19, according to the AAA. That’s up nearly 10% over just the last month, and up a whopping $1.43 per gallon from last year.

How much gas prices have increased during the Iran war depends entirely on where you live, an NBC News analysis of average gas price data from AAA shows.

State-level gas tax holidays and cuts, if combined with a suspension of the federal gas tax, could offer drivers real relief.

(NEXSTAR) — As the war in Iran continues, prices at the pump largely refuse to come down. President Trump said he hopes the price of oil and gas will fall in the coming months, telling Fox News’s ...

State gas taxes are often higher than the federal gas tax, and help maintain roads and infrastructure. Here is a breakdown.

See how your state's gas prices compare to others with our interactive map. Gas prices have climbed since late February. The US average jumped from $2.98 to over $4.50 a gallon. Even as the US leads ...