Gas prices in Peoria-Pekin
Gas prices in Peoria-PekinDaily metro average from AAA (2026-07-28), per gallon including taxes, for the Peoria-Pekin area of Illinois.
Regular
$4.24
per gallon · €0.98/L
Midgrade
$4.78
per gallon · €1.11/L
Premium
$5.24
per gallon · €1.21/L
Diesel
$5.16
per gallon · €1.20/L
▲ 1.8% vs last week ($4.16)▲ 28.4% vs a year ago ($3.30)
Nearest Illinois metros on price
The metros immediately either side of Peoria-Pekin in Illinois, so you can see whether paying $4.24 here is normal or not.
| Metro | Regular | vs Peoria-Pekin |
|---|---|---|
| Rockford | $4.18 | −$0.06 |
| Kankakee-Bradley | $4.19 | −$0.04 |
| East Saint Louis | $4.21 | −$0.03 |
| Lake County | $4.22 | −$0.02 |
| Peoria-Pekin | $4.24 | — |
| Carbondale-Marion | $4.24 | +$0.00 |
| Elgin | $4.25 | +$0.01 |
| Davenport-Moline-Rock Island (IL only) | $4.26 | +$0.03 |
| Quincy | $4.37 | +$0.13 |
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Frequently asked questions
How much is gas in Peoria-Pekin right now?
Regular gasoline averages $4.24 per gallon across Peoria-Pekin today (AAA metro average, 2026-07-28). Midgrade is $4.78, premium $5.24 and diesel $5.16.
Is gas cheaper in Peoria-Pekin than the rest of Illinois?
A Illinois state comparison is unavailable today.
Where does Peoria-Pekin rank in Illinois?
Peoria-Pekin is the 10th cheapest of 17 Illinois metros AAA tracks.
Are gas prices in Peoria-Pekin higher than a year ago?
Yes — regular is 28.4% higher than this time last year ($3.30/gal then, $4.24 now).