Gas prices in Janesville & Beloit, WI
Gas prices in Janesville & Beloit, WIDaily metro average from AAA (2026-10-26), per gallon including taxes, for AAA’s Janesville-Beloit metro area in Wisconsin.
Regular
$4.59
per gallon · €1.08/L
Midgrade
$5.05
per gallon · €1.19/L
Premium
$5.67
per gallon · €1.34/L
Diesel
$6.48
per gallon · €1.53/L
up vs last week 11.6% vs last week ($4.11) up vs a year ago 61.9% vs a year ago ($2.83)
Nearest Wisconsin metros on price
The metros immediately either side of Janesville in Wisconsin, so you can see whether paying $4.59 here is normal or not.
| Metro | Regular | vs Janesville |
|---|---|---|
| Oshkosh, WI | $4.55 | −$0.03 |
| Milwaukee & Waukesha, WI | $4.56 | −$0.02 |
| Wausau, WI | $4.58 | −$0.00 |
| Kenosha County, WI | $4.58 | −$0.00 |
| Janesville & Beloit, WI | $4.59 | — |
| Fond du Lac, WI | $4.59 | +$0.00 |
| Madison, WI | $4.59 | +$0.00 |
| Green Bay, WI | $4.59 | +$0.01 |
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Tools for drivers in Janesville
Frequently asked questions
How much is gas in Janesville right now?
Regular gasoline averages $4.59 per gallon across Janesville & Beloit, WI today (AAA metro average, 2026-10-26). Midgrade is $5.05, premium $5.67 and diesel $6.48.
Is gas cheaper in Janesville than the rest of Wisconsin?
A Wisconsin state comparison is unavailable today.
Where does Janesville rank in Wisconsin?
Janesville is the 12th cheapest of 15 Wisconsin metros AAA tracks.
Are gas prices in Janesville higher than a year ago?
Yes — regular is 61.9% higher than this time last year ($2.83/gal then, $4.59 now).