Costco Tennessee Gas Prices
Find the cheapest Costco gas in Tennessee— every fuel center ranked by today's price.
8 Costco fuel centers in 8 cities · 0 of 8 sell diesel
Costco operates 8 fuel centers in Tennessee, spread across 8 cities. Across the state, regular gas averages $3.215 and premium runs about $0.69 higher at $3.904. The lowest-priced regular pump is at Costco Farragut in Knoxville at $2.999, while Brentwood in Brentwood sits about $0.70 higher. Across the state, regular pump prices have eased about $0.28 over the past month, from $3.499 a month ago. Premium has eased about $0.33 over the same period.
If your vehicle takes premium, the lowest in Tennessee is Costco Mt Juliet in Mt. Juliet at $3.399. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.
30-day Tennessee average price trend
Browse Tennessee cities
All Tennessee stations by price
| Station | Regular | Premium |
|---|---|---|
| Farragut Knoxville | $2.999 | $3.749 |
| Mt Juliet Mt. Juliet | $3.079 | $3.399 |
| SE Memphis Memphis | $3.129 | $3.999 |
| NE Memphis Cordova | $3.149 | $3.929 |
| Hendersonville Hendersonville | $3.159 | $3.899 |
| Murfreesboro Murfreesboro | $3.249 | $3.859 |
| W Nashville Nashville | $3.259 | $4.099 |
| Brentwood Brentwood | $3.699 | $4.299 |
Frequently asked questions
Which Costco has the cheapest gas in Tennessee?
As of the latest daily update, Costco Farragut in Knoxville has the cheapest regular gas in Tennessee at $2.999 USD per gallon. Pump prices change daily, so check the ranking on this page for the current order.
How much is Costco gas in Tennessee right now?
Across the 8 Costco fuel centers in Tennessee, regular averages $3.215 USD per gallon and premium $3.904. Those are averages of the latest pump prices — individual stations vary, so see the per-station table on this page.
Does Costco sell diesel in Tennessee?
None of the 8 Costco fuel centers in Tennessee currently report a diesel price. Diesel availability varies by warehouse — check individual station pages for the latest.
Is Costco gas in Tennessee cheaper than average?
Tennessee Costco regular averages $3.215, about $0.61 lower than the national U.S. Costco average of $3.823. Wherever you fill up, Costco fuel is usually priced below nearby branded stations.
Do you need a Costco membership to buy gas in Tennessee?
Yes — Costco gas stations in Tennessee are members-only. You scan a membership card or a Costco Shop Card at the pump before fueling; non-members can't buy fuel at Costco.
How do you pay for gas at Costco in Tennessee?
Costco gas stations in Tennessee take any Visa credit card, PIN debit, a Costco Shop Card, and Apple Pay or Google Pay linked to a Visa — but not Mastercard, Amex, Discover, or cash at the pump.
What time do Costco gas stations open in Tennessee?
Hours vary by location, and the gas station usually opens earlier and closes later than the warehouse itself. For example, the gas station at Costco Farragut runs 6AM – 10PM on weekdays. Check the individual station page for exact hours before a long drive.