Illinois Gasoline prices, liter

We show Octane-95 gasoline price data for Illinois from 10-Jun-2024 to 16-Sep-2024. The average gasoline price during that period is 1.10 per liter with a minimum of 1.01 on 16-Sep-2024 and a maximum of 1.14 on 29-Jul-2024. Our data are obtained from official government sources, regulatory agencies, petroleum companies, and major media sources. We update the series for Illinois every week.