How gas prices have changed in Illinois in the last week

Illinois by the numbers

• Gas current price: $3.42
• Week change: +$0.15 (+4.4%)
• Year change: $-0.03 (+-0.9%)
• Gas tax: $0.39 per gallon (#6 highest among all states)
• Historical expensive gas price: $5.56 (6/13/22)

• Diesel current price: $4.56
• Week change: -$0.05 (-1.1%)
• Year change: +$1.01 (+28.4%)
• Historical expensive diesel price: $5.82 (6/25/22)

Metros with most expensive gas in Illinois

1. City of Chicago: $3.84
2. Chicago Metro: $3.52
3. Carbondale-Marion: $3.48
4. Quincy: $3.44
5. Rockford: $3.42
6. Peoria-Pekin: $3.38
7. Lake County: $3.37
8. Davenport-Moline-Rock Island (IL only): $3.35
9. East Saint Louis: $3.35
10. Kankakee-Bradley: $3.35

States with the most expensive gas

1. Hawaii: $5.02
2. California: $4.44
3. Nevada: $3.98

States with the least expensive gas

1. Georgia: $2.83
2. Texas: $2.88
3. Mississippi: $2.90

States with the highest gas tax per gallon

1. Pennsylvania: $0.59
2. California: $0.53
3. Washington: $0.52

States with the lowest gas tax per gallon

1. Alaska: $0.0895
2. Hawaii: $0.16
3. Virginia: $0.162