Why Gas Prices Change Every Week: What a $4.16 Gallon of Gas Is Made Of
On Monday, November 2, 2026, the U.S. national average for a gallon of regular gasoline stood at about $4.16 — down roughly 11 to 17 cents from a week earlier, depending on whose survey you read, yet still about $1.13 higher than a year ago. The price at the pump is built from four parts: the cost of crude oil (about 51%), refining (about 20%), distribution and marketing (about 11%), and taxes (about 18%), according to the U.S. Energy Information Administration. Only two of those four parts move week to week — crude oil and refining. This week's drop came from both: crude futures fell sharply over the weekend, and the nationwide switch to cheaper-to-produce winter-blend gasoline kept working through the system. Try the Fuel Cost Calculator → The four ingredients in a $4.16 gallon Start with the whole gallon at the national average, $4.16, and split it using the EIA's component breakdown of recent national prices: Crude oil — about $2.12 of the $4.16 (51%). This is the ...