Gas Prices in Sun Prairie, WI
Cheapest Regular
$3.599
Average: $3.679
Cheapest Premium
$4.799
Average: $4.879
Cheapest Diesel
$6.299
Average: $6.299
Stations
5
Filling a 15 gal tank at the cheapest station saves $1.20 compared with the average.
Regular here is $0.365 cheaper than the Wisconsin average.
All stations
| Station | Address | Regular | Premium | Diesel | E85 |
|---|---|---|---|---|---|
| Costco | 2850 Hoepker Rd | $3.599 | $4.799 | – | – |
| Kwik Trip | 2599 Ironwood Dr | $3.699 | $4.899 | $6.299 | $2.799 |
| Kwik Trip | 1252 W Main St | $3.699 | $4.899 | $6.299 | – |
| Kwik Trip | 1706 Windsor St | $3.699 | $4.899 | $6.299 | – |
| Kwik Trip | 9 Tower Dr | $3.699 | $4.899 | $6.299 | – |
We are still collecting history for this page.
Nearby cities
| City | Distance | Cheapest Regular | Difference |
|---|---|---|---|
| Cottage Grove | 6.2 mi | $3.999 | +$0.40 |
| Deforest | 6.3 mi | $4.079 | +$0.48 |
| Madison | 9.9 mi | $3.699 | +$0.10 |
| Waunakee | 10.7 mi | $3.899 | +$0.30 |
| Middleton | 14.1 mi | $3.599 | ±$0.00 |
| Fitchburg | 16.4 mi | $3.999 | +$0.40 |
| Stoughton | 18.4 mi | $4.099 | +$0.50 |
| Oregon | 19.1 mi | $4.099 | +$0.50 |
Brands
Updated Nov 6, 2026, 11:10 AM EST