⛽ Costco Gas Prices in Massachusetts
Estimated today · Based on Massachusetts AAA avg · Source: AAA + historical Costco savings data
Massachusetts 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 Massachusetts AAA average minus Costco's typical 15–30¢/gal savings. Actual prices vary by location.
Massachusetts Gas Tax Context
Massachusetts's state gas tax is approximately 24¢ 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.
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~11 Costco locations in Massachusetts
Use the Costcoapp or website to find the nearest fuel center and confirm today's price.
Membership required
Costco fuel is available to members only. $65–$130/year · Gold Star ($65/year)
Costco Gas in Massachusetts — FAQs
How much is gas at Costco in Massachusetts today?
Based on today's Massachusetts average of current local prices, Costco in Massachusetts 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 Massachusetts?
Yes. Costco gas in Massachusetts 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 Massachusetts?
Yes. A valid Costco Membership ($65–$130/year) is required to purchase fuel at any Costco location, including those in Massachusetts.
Why is gas more expensive in Massachusetts than the national average?
Massachusetts gas prices are currently near the national average of $—. State gas tax is approximately 24¢/gal.