Is Only Buying Cheap Costco Gas Worth The Membership? - Good Money Sense (2024)

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Is Only Buying Cheap Costco Gas Worth The Membership? - Good Money Sense (1)

Costco gas is usually less than the price of gas at nearby competing gas stations. Would it make sense to join Costco for the cheap gas? Use my Costco gas savings calculator to find out!

Costco members join the warehouse club for a variety of reasons. For $60 a year, you get access to great deals on electronics, clothing, food, alcohol, office supplies, tires, hearing aids, and so many free samples you can skip dinner later. What if you have no need or the space for an entire year’s worth of toilet paper? Is it worth the membership fee to join Costco only to save on gas and never even step foot inside the warehouse?

Gasoline prices are always constantly changing. Prices can even be different from the time you drive by a station in the morning and again later that evening on your way home from work. This could be because the new shipment of gas in the tanker was cheaper or more expensive than the last delivery. Or maybe one gas station is having a price war with the station across the street. How much you will save from fueling up at a Costco than at another gas station will vary day by day.

Read more: Other easy ways you can save money on gas

Table of Contents

Costco vs Other Gas Stations’ Prices

To calculate your yearly savings on fuel, you only need the number of gallons of gas purchased and the difference between gas prices at Costco and your regular station.

Looking on GasBuddy.com on October 23 in three cities in two states, Costco had the lowest prices among the gas stations in the area surveyed. In the Atlanta area, drivers were reporting the price of gas at Costco was $2.19 a gallon while the QuikTrip a mile up the street was $2.43 a gallon for regular. At a Costco outside the Atlanta city limits in Duluth, regular was $2.15 a gallon and QuikTrip was $2.34. Meanwhile, across the country in Oxnard, CA, Costco was $2.67 a gallon while 7-Eleven was $2.88. The savings at Costco on this particular day ranged from $0.19 to $0.24 cents a gallon.

Is Only Buying Cheap Costco Gas Worth The Membership? - Good Money Sense (2)

To determine the number of gallons of gas you use, you can keep track of the amount of gas you buy each week or you can estimate the number of miles you drive in a year and the average miles per gallon your car gets.

Costco Fuel Savings Calculator

Entering this information in the below online calculator will quickly calculate whether you would benefit from purchasing a membership at Costco.




If you are thinking how can Costco’s gas be so much cheaper than the next gas station down the street, and “you get what you pay for”, you can fill up your tank without worry knowing that Costco branded gas meets the Top Tier Gas detergent standards.

Costco is able to provide such competitive prices to its members because according to UBS, three-fourths of its operating income comes from the membership fees of its 116.6 million members.

Other Things To Consider Before Joining Costco for Gas Savings

Other considerations you should think about whether it would be worthwhile to become a member include:

Read more: See the currently available Costco membership promotions

How Convenient Is The Nearest Costco Location

Not all Costco locations will have an on-site gas station. If you have to drive out of the way to get to a Costco store, it might not be worth the time or the extra mileage to make the trip.

You will have to do some additional calculations on the amount of gas you will be purchasing, the amount you will save filling up there, the number of extra miles to make the trip there and back, and the mileage your car gets. You might find that gassing up at the slightly more expensive gas station right outside your neighborhood will save you more money after everything is factored in.

On the other hand, if Costco is already on your way or along a route you travel regularly, then you are all set.

Do You Have A Better Rewards Credit Card

Another benefit of being a Costco member is the Costco Anywhere Visa card. This no annual fee card gives you 4% cash back for up to $7,000 a year on gas purchases anywhere, including at Costco; 3% cash back at restaurants and on travel; 2% cash back on all purchases at Costco and Costco.com; and 1% cash back on everything else.

You can use any credit card with the Visa logo at Costco or a debit card from any payment network. If you have a gas rewards credit card with Mastercard, Discover, or American Express that you prefer to use instead, you are out of luck.

Will You Shop At Costco If Membership Was Free

You might not think a Costco membership was worth the investment if you do not buy enough products over the course of a year to earn a return on the $60 membership.

However, if your gas purchases saved you enough money to pay for the membership, anything you buy from the warehouse while at Costco for gas can be considered a bonus. There are products and services for almost everyone, which is why Costco has grown to become the largest warehouse club in the U.S.

Do You Know A Costco Member Who Will Purchase A Costco Cash Card For You

In addition to paying at the pump with a Costco Anywhere card, a Visa credit card, or a debit card, the pumps also accept the Costco Cash Card. The Costco Cash Card can only be purchased or reloaded by a member but allows members and non-members to shop at any Costco location and pay for their purchases with funds from the card. Their website even promotes the option of businesses using them as gas cards for employees.

Costco Cash Cards can be purchased with values between $25 and $1000 and they have no expiration date.

Closing $ense

Like in many financial situations, whether getting a Costco membership solely to use the Costco gas stations makes sense financially will depend on your personal circ*mstances. Those who have a long commute or drive many miles a year, drive a less fuel-efficient vehicle, or have multiple cars or drivers in a household, might benefit from becoming a member. The more gas you purchase, the greater your savings.

If you are thinking about signing up to Costco, be sure to check my Costco membership deals post for currently available promotions to lower the cost of your membership.

Are you a Costco member? What do you like about Costco? What made you decide to join their warehouse club?

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  3. Thinking About Buying A Gas Station? Read This First
  4. Upside App Review: Stop Paying Full Price for Gas, Groceries, and Restaurants
Is Only Buying Cheap Costco Gas Worth The Membership? - Good Money Sense (2024)

FAQs

Is Only Buying Cheap Costco Gas Worth The Membership? - Good Money Sense? ›

But some basic math shows that the average American driver could justify a basic (Gold Star) Costco membership through gas savings alone, even if they don't fill up at Costco 100% of the time. And a two-driver household could even justify an Executive Membership by filling their tanks at Costco most of the time.

Is Costco membership worth it for just gas? ›

If you don't plan on taking advantage of any of Costco's other benefits, then the likelihood of making back your money from gas is low. You would need to fill up your gas tank almost three times every month for it to be worth it.

Do you save on gas with Costco membership? ›

It's not a “discount,” so much as exclusive access to Costco's fueling stations, which tend to be cheaper than others. Current Costco members can fuel up at Costco gas stations for gas that costs less per gallon than what the competition charges.

Do Costco members pay less for gas? ›

Price check

Quality gas is important, yes, but so is price. Costco Gas Stations offer consistently low, member-exclusive prices. With the Costco app, you can check Costco gas prices on your phone. On the app, find your local warehouse to see hours of operation, gas prices and more warehouse details.

Why is Costco gas not cheap anymore? ›

As gasoline prices fall, Costco does not lower prices at the same pace it raises them when prices are climbing. This allows the company to recoup some of the profits lost by doing the reverse when prices were rising.

Is Costco premium gas worth it? ›

Yes, Top Tier gas is worth the extra money,” CarFax reported. “The benefits are not a myth.” While Top Tier fuel may cost a bit more, you're likely to save more overall at the pump if you fill up at a warehouse store — like Costco and Sam's Club — than at a regular gas station.

Which Costco card is best for gas? ›

Leverage bonus categories

When you're buying gas, the Costco Anywhere Visa® Card by Citi is a good card to use because it earns 4% cash back on gas and EV charging purchases on up to $7,000 of spending a year (1% after that).

Do you get 2 cash back on Costco gas with an executive membership? ›

Gas purchases, for example, do not earn you cash back as an Executive member. Neither do cigarette purchases or alcoholic beverage purchases in certain states. Additionally, Costco Shop Cards (Costco's version of a gift card) won't be eligible for cash back, and neither will postage stamps.

What is the best time to get gas at Costco? ›

Avoid weekend fill-ups if you can. Buying gas on a weekend could be a nightmare, as waiting times could take hours. To avoid this, the best time to get gas at Costco is on weekdays between 10-11 in the morning.

Is Costco really saving you money? ›

As he showed, many items are priced lower at Costco than at competing stores and if you can shave even a little bit off your grocery bill each week by buying them there, the savings can add up. However, Ramsey also explained that while you can save money, there's no guarantee you will.

What brand of gasoline does Costco use? ›

Kirkland Signature™ Fuel has been certified to meet the Top Tier™ performance standards and is available in each product we sell. If you have a question about the station, fuel or safety please email us at KirklandSignatureFuel@Costco.com.

What is the benefit of getting gas at Costco? ›

Besides taking advantage of the low prices at the pump, you can get an additional 4% back on gas purchased at Costco. The 4% back is capped at $7,000 in gas purchases per year and then you will only earn 1% back.

What percent back does Costco give you for gas? ›

Earn cash back rewards on purchases wherever Visa® is accepted. You'll get 4% back on eligible gasoline purchases for the first $7,000 per year and then 1% thereafter. You'll also earn 3% on restaurants and eligible travel purchases, including Costco Travel.

Does Costco have poor quality gas? ›

Costco adheres to top-tier gasoline standards, enhancing fuel quality with increased detergents to maintain engine performance and cleanliness. You might wonder why top-tier gas additives are not mandated by law. The EPA's standards are primarily based on emissions associated with additive use.

Does Costco gas really save money? ›

Generally speaking, buying gas at Costco is significantly cheaper than doing so at a traditional gas station. The typical driver can save more than $100 per year. Buying gas at Costco can justify a membership all by itself.

Is Costco fuel good quality? ›

Good station operation and maintenance means the fuel is filtered and that contaminants, such as sediment and water, do not find their way into our members' vehicles. Costco fuel stations are well-maintained by our capable attendants so you may be confident that the fuel going into your car is clean.

Does gas count on Costco membership? ›

In the U.S., Rewards are not calculated: (i) on purchases of cigarettes or tobacco-related products, gasoline, Costco Cash Cards, postage stamps, alcoholic beverages in certain states (including Alabama, Connecticut, Georgia, Kentucky, Michigan, Ohio and Tennessee), and at food courts; (ii) on membership fees; (iii) on ...

What makes a Costco membership worth it? ›

If you buy your home or auto insurance through Costco, the Executive membership will get you some exclusive benefits such as roadside and lockout assistance. If you're on the cusp of a $3,000 annual spend but also use those services, it might make the membership worthwhile.

Does Costco even save you money? ›

Shopping in bulk at Costco or another wholesale store can save you a ton of money. Buying in bulk is a tried and true way to slash your monthly spending, but if you've ever wondered how much you can save shopping at a discount, bulk retailer such as Costco or Sam's Club, you're about to find out.

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