Decatur Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $2.84 | $3.17 | $3.64 | $3.62 | $4.29 |
| Month Ago Avg. | $2.84 | $3.17 | $3.64 | $3.62 | $4.29 |
Highest Recorded Average Gas Price In Decatur Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.79 | 04/01/25 |
| Regular | $2.84 | 08/15/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Decatur
Marathon in Decatur (16993 TN-58 S )
16993 TN-58 S , Decatur, Tennessee,
$3.19
Sep 06, 2025
0¢ Cashback
Marathon in Decatur (16993 TN-58 S )
16993 TN-58 S DecaturTennessee37322USA
Kangaroo in Decatur (16992 TN-58 S)
16992 TN-58 S, Decatur, Tennessee,
$3.19
Sep 06, 2025
0¢ Cashback
Kangaroo in Decatur (16992 TN-58 S)
16992 TN-58 SDecaturTennessee37322USA
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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.