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 May 25.
Chicago by the numbers
- Gas current price: $5.06
--- Illinois average: $4.94
- Week change: -$0.18 (-3.4%)
- Year change: +$1.48 (+41.3%)
- Historical expensive gas price: $5.92 (6/10/22)
- Diesel current price: $6.13
- Week change: -$0.12 (-1.9%)
- Year change: +$2.52 (+69.9%)
- Historical expensive diesel price: $6.30 (5/14/26)
Metros with the least expensive gas
#1. Gary, IN: $3.79
#2. Kokomo, IN: $3.80
#3. Brunswick, GA: $3.81
Read on to see which metros have the most expensive gas prices.
