Cheapest Gas in Milwaukee, WI

Updated April 5, 2026 — Prices updated regularly from EIA data

$2.88

Lowest price at Costco in Milwaukee

Finding Cheap Gas in Milwaukee

Finding the cheapest gas in Milwaukee, Wisconsin can save you hundreds per year. Today's lowest regular price in the area is $$2.88 per gallon — $$0.25 less than the highest local price.

Maximum Savings in Milwaukee

Choose Costco over Chevron

$0.25 per gallon

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

Cheapest Brands in Milwaukee

RankBrandEst. PriceSavings vs. Most Expensive
#1Costco$2.88$0.25
#2Speedway$3.00$0.13
#3Circle K$3.01$0.12
#4Sunoco$3.04$0.09
#5Marathon$3.05$0.08
#6BP$3.07$0.06
#7Mobil$3.08$0.05
#8Exxon$3.09$0.04
#9Shell$3.11$0.02
#10Chevron$3.13$0.00

Gas Saving Tips for Milwaukee Drivers

Nearby Cities with Cheaper Gas

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