Gas prices rose 35 cents in a single week to $4.46 — the fastest weekly spike since the Iran war started
A week ago, filling a 15-gallon tank with regular gasoline cost about $61.65 at the national average. Today it costs roughly $66.90. The national average price of regular gasoline jumped 35 cents to $4.46 per gallon for the week ending May 23, 2026, according to the U.S. Energy Information Administration. That is the steepest single-week…