How gas prices have changed in Chicago in the last week
compiled statistics on gas prices in Chicago, IL metro area using data from . Gas prices are current as of August 3.
Chicago by the numbers
- Gas current price: $4.45
--- Illinois average: $4.34
- Week change: +$0.11 (+2.5%)
- Year change: +$0.84 (+23.2%)
- Historical expensive gas price: $5.92 (6/10/22)
- Diesel current price: $5.42
- Week change: +$0.11 (+2.0%)
- Year change: +$1.55 (+40.1%)
- Historical expensive diesel price: $6.30 (5/14/26)
Metros with the least expensive gas
#1. Clarksville, IN: $3.33
#2. Evansville, IN: $3.33
#3. McAllen-Edinburg-Mission, TX: $3.39
Read on to see which metros have the most expensive gas prices.
