Sweetwater Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.08 | $3.29 | $4 | $3.78 | - |
| Month Ago Avg. | $3.03 | $3.29 | $3.92 | $3.79 | - |
Highest Recorded Average Gas Price In Sweetwater Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.83 | 03/22/26 |
| Regular | $3.09 | 05/03/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Sweetwater
Circle K in Sweetwater (1157 TN-68)
1157 TN-68, Sweetwater, Tennessee,
$3.34
May 19, 2026
0¢ Cashback
Circle K in Sweetwater (1157 TN-68)
1157 TN-68SweetwaterTennessee37874USA
Circle K in Sweetwater (708 S Main St)
708 S Main St, Sweetwater, Tennessee,
$3.34
May 19, 2026
0¢ Cashback
Circle K in Sweetwater (708 S Main St)
708 S Main StSweetwaterTennessee37874USA
Circle K in Sweetwater (410 E N St)
410 Sweetwater Vonore Rd, Sweetwater, Tennessee,
$3.34
May 19, 2026
0¢ Cashback
Circle K in Sweetwater (410 E N St)
410 Sweetwater Vonore RdSweetwaterTennessee37874USA
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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.