St Charles Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.52 | $4.99 | $5.42 | $4.64 | $4.19 |
| Month Ago Avg. | $4.54 | $4.99 | $5.44 | $4.64 | $4.19 |
Highest Recorded Average Gas Price In St Charles Year to Date
| Price | Date | |
|---|---|---|
| Regular | $4.6 | 07/07/25 |
| Diesel | $4.65 | 08/19/25 |
Top 10 Gas Stations & Cheap Fuel Prices in St Charles
Meijer in St Charles (855 S Randall Rd)
855 S Randall Rd, St Charles, Illinois,
$3.85
Oct 23, 2025
0¢ Cashback
Meijer in St Charles (855 S Randall Rd)
855 S Randall RdSt CharlesIllinois60174USA
BP in St Charles (1660 W MAIN ST)
1660 W MAIN ST, St Charles, Illinois,
$3.89
Oct 23, 2025
0¢ Cashback
BP in St Charles (1660 W MAIN ST)
1660 W MAIN STSt CharlesIllinois60174USA
Shell in St Charles (307 W Main St)
307 W Main St, St Charles, Illinois,
$4.19
Oct 23, 2025
3¢ Cashback
Shell in St Charles (307 W Main St)
307 W Main StSt CharlesIllinois60174USA
Shell in St Charles (2500 E Main St)
2500 E Main St, St Charles, Illinois,
$4.69
Oct 23, 2025
3¢ Cashback
Shell in St Charles (2500 E Main St)
2500 E Main StSt CharlesIllinois60174USA
Find Cheap Gas Prices By State
Click on the state to view the State details
Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.