Gas prices in Chicago today
Gas prices in Chicago todayUpdated 2026-07-20High confidenceper gallon
Regular
$4.03
= €0.94/L · $1.07/L
+0.8% vs US avg
Midgrade
$4.58
= €1.06/L · $1.21/L
Premium
$5.22
= €1.21/L · $1.38/L
Weekly metro-area average incl. taxes — U.S. Energy Information Administration · Illinois.
Chicago regular — price insightsvs last week▲ 1.3%vs last month▼ 1.2%vs last year▲ 14.0%
Chicago regular · USD/gal · last 2 years (EIA weekly)
$4.03▼ 5.6%over range
Gas stations in Chicago
Stations color-coded by brand — the panel ranks the providers and you can filter to one brand. Move the map anywhere around Chicagoand press “Search this area”.
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Major US cities · regular, USD/gal · cheapest first
State-wide picture
Chicago is in Illinois — see the daily state average, all grades and diesel.
Frequently asked questions
How much is gas in Chicago right now?
Regular gasoline in Chicago averages $4.03 per gallon this week (EIA metro average). Midgrade is $4.58 and premium $5.22.
Is gas in Chicago above or below the US average?
Regular in Chicago is 0.8% above the US average of $4.00/gal.
How does Chicago compare to other major US cities?
Chicago ranks 7 of 10 major metro areas from cheapest to most expensive for regular gas this week.