⛽ Costco Gas Prices in Tennessee
Estimated today · Based on Tennessee AAA avg · Source: AAA + historical Costco savings data
Tennessee Avg Today
—
per gallon · regular
Est. Costco Price
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~15–30¢ below state avg
⚠️ Costco does not publish real-time prices. Estimated price uses today's Tennessee AAA average minus Costco's typical 15–30¢/gal savings. Actual prices vary by location.
Tennessee Gas Tax Context
Tennessee's state gas tax is approximately 27¢ per gallon — near the national average. This tax applies equally to all stations including Costco, so the 15–30¢ membership discount is on top of the post-tax street price.
Membership required
Costco fuel is available to members only. $65–$130/year · Gold Star ($65/year)
Costco Gas in Tennessee — FAQs
How much is gas at Costco in Tennessee today?
Based on today's Tennessee average of current local prices, Costco in Tennessee is estimated at around $a few cents less per gallon. Costco typically prices 15–30¢ per gallon below the state average.
Is Costco gas cheaper than regular gas stations in Tennessee?
Yes. Costco gas in Tennessee is typically 15–30¢ per gallon cheaper than branded stations. At $the current state average, that's a meaningful per-fill-up savings.
Do you need a membership for Costco gas in Tennessee?
Yes. A valid Costco Membership ($65–$130/year) is required to purchase fuel at any Costco location, including those in Tennessee.
Why is gas more expensive in Tennessee than the national average?
Tennessee gas prices are currently near the national average of $—. State gas tax is approximately 27¢/gal.