How Much Does Costco Gas Cost Today? Snapshot of Prices Across the U.S. | CostContessa (2025)

FAQs

How to find Costco gas prices online? ›

Costco Gasoline

Launch the app and tap the Warehouse icon at the bottom of the screen. Tap the pin of the warehouse you want to view gas prices at. You will be taken to the Warehouse details page. View the warehouse's hours and current gas prices.

Q: Where does Costco get its fuel? A: Costco buys fuel from major refineries and distributors in each area. All Kirkland Signature™ Fuel is guaranteed, just like the merchandise we sell inside the warehouse.

Average gas prices are highest in California, lowest in Mississippi. As of Sept. 12, 2024, the highest average gas price is in California ($4.76 per gallon). That's followed by Hawaii ($4.64) and Washington ($4.15).

1. Choose Costco gas no matter where you live. GasBuddy says Costco gas can be $0.05 to $0.25 cheaper per gallon than at most gas stations and can be as much as $0.30 cheaper. A gallon of regular unleaded fuel is $2.88 at my local Costco, which is $0.21 cheaper per gallon than the gas station down the road from my home ...

You must be logged in to Costco.com and have a valid Costco Membership number saved in your online account to view pricing and/or purchase Member Only Items. When viewing product details, you will be prompted to login to your account to display pricing and enable the Add to Cart button.

Use the AAA Gas Price Finder to find gas stations and the cheapest gas in the area near you. Simply type in your city, state, and ZIP code to find the most up-to-date fuel prices in your area.

Mississippi has the lowest price of gas, with an average of $2.72 per gallon of regular gas.

The most expensive gas in the US is at this California station at nearly $10 a gallon: Gas Buddy. A gas station in Mendocino, Northern California, is now charging nearly $10 a gallon. According to GasBuddy, it's the most expensive gas in the US.

Some of the states with the cheapest gas in the country include Mississippi, Texas, Missouri, Arkansas, Alabama, Louisiana, Oklahoma, Kansas, Tennessee, and Kentucky.

Costco is listed as a TOP TIER™ gasoline retailer. Find out more at www.toptiergas.com.

Does Costco make money on their gas? ›

The short answer is that unlike pretty much every other retail business that sells gasoline, Costco doesn't care about making money from its gas pumps. In fact, Costco typically sells its gas at a moderate loss. Why would Costco do this? It's not an act of charity.

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.

If your purchase was done within the last two years, you can view or print a copy of your receipt from your Costco.com account. Sign in to your Costco.com account, select Orders & Purchases, and select the In-Warehouse tab. Find the purchase you're looking for then select View Receipt.

Drivers filling up at Costco will generally save more than £6.50 a tank compared to a supermarket. RAC fuel spokesman Simon Williams said: “Drivers who aren't fortunate enough to be members of Costco will no doubt be horrified to see just how cheaply fuel can be sold.

Regardless though, AAA estimates that most Americans will fill up their tank anywhere between 45 and 55 times a year on average. So, yes, we can VERIFY that it is worth getting a wholesale membership to save on gas prices.