Gas prices in Peoria-Pekin
Gas prices in Peoria-PekinDaily metro average from AAA (2026-09-11), per gallon including taxes, for the Peoria-Pekin area of Illinois.
Regular
$4.53
per gallon · €1.03/L
Midgrade
$5.04
per gallon · €1.15/L
Premium
$5.55
per gallon · €1.26/L
Diesel
$6.01
per gallon · €1.37/L
up vs last week 7.7% vs last week ($4.21) up vs a year ago 35.0% vs a year ago ($3.35)
Nearest Illinois metros on price
The metros immediately either side of Peoria-Pekin in Illinois, so you can see whether paying $4.53 here is normal or not.
| Metro | Regular | vs Peoria-Pekin |
|---|---|---|
| Carbondale-Marion | $4.50 | −$0.03 |
| Champaign-Urbana | $4.50 | −$0.03 |
| Danville | $4.51 | −$0.02 |
| Decatur | $4.52 | −$0.00 |
| Peoria-Pekin | $4.53 | — |
| Chicago Metro | $4.54 | +$0.01 |
| Kankakee-Bradley | $4.56 | +$0.04 |
| Alexander County | $4.70 | +$0.17 |
| City of Chicago | $4.76 | +$0.23 |
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Frequently asked questions
How much is gas in Peoria-Pekin right now?
Regular gasoline averages $4.53 per gallon across Peoria-Pekin today (AAA metro average, 2026-09-11). Midgrade is $5.04, premium $5.55 and diesel $6.01.
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 13th cheapest of 17 Illinois metros AAA tracks.
Are gas prices in Peoria-Pekin higher than a year ago?
Yes — regular is 35.0% higher than this time last year ($3.35/gal then, $4.53 now).