Harriman Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $3.54 | $3.78 | $4.25 | $4.53 | - |
Highest Recorded Average Gas Price In Harriman Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.53 | 06/18/26 |
| Regular | $3.54 | 09/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Harriman
Gas 'N Go in Harriman (1228 S Roane )
1228 S Roane , Harriman, Tennessee,
$3.85
Sep 24, 2026
0¢ Cashback
Shell in Harriman (1811 S Roane St)
1811 S Roane St, Harriman, Tennessee,
$4.03
Sep 24, 2026
3¢ Cashback
Exxon in Harriman (1008 S Roane St)
1008 S Roane St, Harriman, Tennessee,
$4.03
Sep 24, 2026
0¢ Cashback
Weigel's in Harriman (2001 Roane State Hwy )
2001 Roane State Hwy , Harriman, Tennessee,
$4.14
Sep 24, 2026
0¢ Cashback
Kroger in Harriman (1820 Roane State Hwy)
1820 Roane State Hwy, Harriman, Tennessee,
$4.14
Sep 24, 2026
0¢ Cashback
Marathon in Harriman (1901 Harriman Hwy)
1901 Harriman Hwy, Harriman, Tennessee,
$4.15
Sep 24, 2026
0¢ Cashback
CITGO in Harriman (206 Ruritan Rd)
206 Ruritan Rd, Harriman, Tennessee,
$4.29
Sep 24, 2026
0¢ Cashback
Shell in Harriman (102 S Roane St)
102 S Roane St, Harriman, Tennessee,
$4.48
Sep 24, 2026
3¢ Cashback
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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.