Cheapest Gas in Detroit, MI

Updated May 20, 2026 — Prices updated regularly from EIA data

$2.91

Lowest price at Costco in Detroit

Finding Cheap Gas in Detroit

Finding the cheapest gas in Detroit, Michigan can save you hundreds per year. Today's lowest regular price in the area is $$2.91 per gallon — $$0.25 less than the highest local price.

Maximum Savings in Detroit

Choose Costco over Chevron

$0.25 per gallon

$3.75 per 15-gallon fill • $12.00 per year (est.)

Cheapest Brands in Detroit

Rank	Brand	Est. Price	Savings vs. Most Expensive
#1	Costco	$2.91	$0.25
#2	Speedway	$3.03	$0.13
#3	Circle K	$3.04	$0.12
#4	Sunoco	$3.07	$0.09
#5	Marathon	$3.08	$0.08
#6	BP	$3.10	$0.06
#7	Mobil	$3.11	$0.05
#8	Exxon	$3.12	$0.04
#9	Shell	$3.14	$0.02
#10	Chevron	$3.16	$0.00

Gas Saving Tips for Detroit Drivers

Download the Upside app for cashback on gas purchases — users report average savings of 20-30 cents per gallon on qualifying transactions.
Check if your grocery store offers fuel rewards. Kroger, Safeway, Giant, and many regional chains discount gas by 10-50 cents per gallon tied to grocery spending thresholds.
Use regular unleaded unless your owner's manual specifically requires premium. For the majority of vehicles, there is zero performance benefit from a higher grade.
Plan fill-ups along your existing commute route rather than making special trips. A station you pass daily that is 10 cents cheaper beats a special detour to a slightly better price.
Pay cash at stations offering a cash vs. credit discount — typically 5-10 cents per gallon savings that adds up significantly over time.