Current fuel prices for Wisconsin (WI) — Updated June 3, 2026
Wisconsin has moderate gas taxes and benefits from proximity to Chicago's fuel distribution network. Milwaukee consistently offers better prices than Chicago across the border.
Prices shown reflect the current average for Wisconsin regular unleaded gasoline. Gas prices fluctuate daily based on crude oil markets, refinery output, seasonal demand, and state tax adjustments. Wisconsin drivers typically fill up 4 times per month, making it important to know when and where prices are lowest.
Finding cheap gas in Wisconsin requires knowing when and where to look. Here are proven strategies for Wisconsin drivers:
Best day to buy: Studies show that Tuesday and Wednesday typically offer the lowest gas prices across Wisconsin. Prices often rise on Thursday ahead of the weekend and peak on Friday and Saturday when demand is highest.
Use gas price apps: GasBuddy, Waze, and Google Maps all show current prices at nearby stations. Wisconsin has a competitive gas market with frequent price changes, making real-time tracking valuable.
Loyalty programs: Many Wisconsin grocery chains and gas stations offer fuel rewards. Programs like Kroger/Kroger fuel, Shell Fuel Rewards, and BPme Rewards can save $0.05–$0.25 per gallon regularly.
Fill up at Milwaukee: Milwaukee typically offers the most competitive gas prices in Wisconsin due to higher competition among stations. Rural Wisconsin areas often charge a premium.
Data source: Zyla • Last updated: June 3, 2026
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