---
title: "Michigan Gas Prices Jump 19 Cents in One Week"
url: https://www.heredetroit.com/2026/10/13/michigan-gas-prices-up-19-cents-aaa/
date: 2026-10-13T06:26:07-04:00
modified: 2026-10-14T15:48:30-04:00
author: "Margie W. Trejo"
categories: ["Business"]
site: "HERE Detroit"
attribution: "HERE Detroit"
---

# Michigan Gas Prices Jump 19 Cents in One Week

*Source: [HERE Detroit](https://www.heredetroit.com/2026/10/13/michigan-gas-prices-up-19-cents-aaa/) — October 13, 2026 by Margie W. Trejo*

Detroit, Mich. — Pump prices jumped again. AAA said Monday that Michigan’s average for regular unleaded climbed 19 cents in seven days to $4.66 a gallon.

Compared with a month ago the statewide average is up 35 cents, and it is $1.73 above the same week last year. Filling a 15-gallon tank now costs roughly $70. AAA’s Adrienne Woodland said the move shows how tightly local prices track global oil swings.

Another Monday survey also put Michigan at $4.66, up 22.3 cents week over week. Detroit averaged about $4.60 across 1,734 stations — up 13.3 cents — among the cheaper markets statewide. Ann Arbor sat at $4.67.

Saginaw led the state at $4.74; Grand Rapids and Lansing were $4.73. Marquette was lowest at $4.34. The U.S. average was $4.29, a penny lower than last week.

AAA tied Michigan’s climb to stronger national gasoline demand — EIA data showed demand rising from 8.68 million to 8.76 million barrels a day while U.S. production slipped from 9.46 million to 9.34 million.