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The same Classic Roast Beef costs $5.39 at one California Arby's and $9.24 at another

As fast food pricing becomes more data-driven, Drive Thru Index compared the pickup prices of the same items at 2,929 restaurants of five chains in California. Within each chain, prices for the same item differ by up to 71% from one restaurant to the next.

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De belangrijkste feiten

Fast food chains are collecting more and more data about their customers through mobile apps and loyalty programs: accounts with their details, and what they order and when. They are also experimenting with AI and data-driven pricing. Meanwhile the same item can cost very different amounts from one restaurant to the next, and customers cannot see why. Drive Thru Index publishes every restaurant's real price, every day, so anyone can check.

Arby's: a Classic Roast Beef costs $5.39 at the Arby's in Mission Hills, CA and $9.24 at the Arby's in Baker, CA, $3.85 (71%) more. Across its 59 restaurants in California, the median is $6.69, 31% above Arby's US median of $5.09.

McDonald's: a Big Mac costs $5.39 at the McDonald's in Twentynine Palms, CA and $8.99 at two McDonald's restaurants in Blythe and Needles, CA, $3.60 (67%) more. Across its 1,238 restaurants in California, the median is $6.89, 15% above McDonald's US median of $5.99.

Taco Bell: a Crunchwrap Supreme costs $5.39 at seven Taco Bell restaurants in Marysville, Yuba City, Grass Valley, Gridley and Lincoln, CA and $8.29 at two Taco Bell restaurants in Sacramento, CA, $2.90 (54%) more. Across its 842 restaurants in California, the median is $6.99, 4% above Taco Bell's US median of $6.69. At the theme park in Universal City, CA, it costs $8.99.

Burger King: a Whopper costs $6.59 at three Burger King restaurants in Monrovia, Twentynine Palms and Yucca Valley, CA and $9.99 at four Burger King restaurants in Los Angeles, Oceanside, San Marcos and Vista, CA, $3.40 (52%) more. Across its 447 restaurants in California, the median is $7.89, 25% above Burger King's US median of $6.29.

KFC: a Chicken Sandwich costs $5.29 at the KFC in Coalinga, CA and $7.99 at two KFC restaurants in Duarte and San Gabriel, CA, $2.70 (51%) more. Across its 343 restaurants in California, the median is $6.19, 15% above KFC's US median of $5.39. At the theme park in Universal City, CA, it costs $12.99.

Anthony Gherghetta, an Australian software developer who built Drive Thru Index, started it after reading some of the buzz about AI being used to set fast food prices: he wanted to see whether it was true, and how big the price differences between restaurants really were. Prices bear out the contrast he noticed. In Australia, 97% of McDonald's restaurants charge within 10% of the typical Big Mac price; in the US, 53% do. The gap between the cheapest and the dearest tenth of restaurants is 10% of the typical price in Australia and 33% in the US.

Citaat, graag goedkeuren

“I kept reading that fast food chains were starting to use AI and customer data to set prices, so I wanted to see if it was true and how big the differences really were. In Australia, where I’m from, a Big Mac costs much the same wherever you buy it. In the US the price changes from one restaurant to the next. Fast food apps now know what you order, when and where, but customers can’t see how prices are set. So I built Drive Thru Index to check every restaurant, every day,” said Gherghetta.

Citeerbare zinnen

The same Arby's Classic Roast Beef costs $5.39 in Mission Hills, CA but $9.24 in Baker, CA.

The same McDonald's Big Mac costs $5.39 in Twentynine Palms, CA but $8.99 in Blythe, CA.

The same Taco Bell Crunchwrap Supreme costs $5.39 in Marysville, CA but $8.29 in Sacramento, CA.

The same Burger King Whopper costs $6.59 in Monrovia, CA but $9.99 in Los Angeles, CA.

The same KFC Chicken Sandwich costs $5.29 in Coalinga, CA but $7.99 in Duarte, CA.

Afbeeldingen

Map of California marking the cheapest and most expensive restaurant of each chain. Arby's Classic Roast Beef: $5.39 in Mission Hills, CA, $9.24 in Baker, CA; McDonald's Big Mac: $5.39 in Twentynine Palms, CA, $8.99 in Blythe, CA.
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The cheapest and most expensive Arby's Classic Roast Beef and McDonald's Big Mac in California, October 1, 2026. Image: Drive Thru Index
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Map of California marking the cheapest and most expensive restaurant of each chain. Arby's Classic Roast Beef: $5.39 in Mission Hills, CA, $9.24 in Baker, CA; McDonald's Big Mac: $5.39 in Twentynine Palms, CA, $8.99 in Blythe, CA.
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Image: Drive Thru Index (drivethruindex.com)
Map of California marking the cheapest Arby's Classic Roast Beef ($5.39 in Mission Hills, CA) and the most expensive ($9.24 in Baker, CA).
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The cheapest and most expensive Arby's Classic Roast Beef in California, October 1, 2026. Image: Drive Thru Index
Alt-tekst
Map of California marking the cheapest Arby's Classic Roast Beef ($5.39 in Mission Hills, CA) and the most expensive ($9.24 in Baker, CA).
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Image: Drive Thru Index (drivethruindex.com)
Same item, different price: California: Arby's Classic Roast Beef: $5.39 to $9.24 (+71%). Cheapest in Mission Hills, CA, most expensive in Baker, CA; median $6.69, 31% above Arby's US median.; McDonald's Big Mac: $5.39 to $8.99 (+67%). Cheapest in Twentynine Palms, CA, most expensive in Blythe, CA; median $6.89, 15% above McDonald's US median.; Taco Bell Crunchwrap Supreme: $5.39 to $8.29 (+54%). Cheapest in Marysville, CA, most expensive in Sacramento, CA; median $6.99, 4% above Taco Bell's US median.; Burger King Whopper: $6.59 to $9.99 (+52%). Cheapest in Monrovia, CA, most expensive in Los Angeles, CA; median $7.89, 25% above Burger King's US median.; KFC Chicken Sandwich: $5.29 to $7.99 (+51%). Cheapest in Coalinga, CA, most expensive in Duarte, CA; median $6.19, 15% above KFC's US median.
PNG downloaden JPEG downloaden 3200 × 1800
Bijschrift
Same item, different price: California, October 1, 2026. Image: Drive Thru Index
Alt-tekst
Same item, different price: California: Arby's Classic Roast Beef: $5.39 to $9.24 (+71%). Cheapest in Mission Hills, CA, most expensive in Baker, CA; median $6.69, 31% above Arby's US median.; McDonald's Big Mac: $5.39 to $8.99 (+67%). Cheapest in Twentynine Palms, CA, most expensive in Blythe, CA; median $6.89, 15% above McDonald's US median.; Taco Bell Crunchwrap Supreme: $5.39 to $8.29 (+54%). Cheapest in Marysville, CA, most expensive in Sacramento, CA; median $6.99, 4% above Taco Bell's US median.; Burger King Whopper: $6.59 to $9.99 (+52%). Cheapest in Monrovia, CA, most expensive in Los Angeles, CA; median $7.89, 25% above Burger King's US median.; KFC Chicken Sandwich: $5.29 to $7.99 (+51%). Cheapest in Coalinga, CA, most expensive in Duarte, CA; median $6.19, 15% above KFC's US median.
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Image: Drive Thru Index (drivethruindex.com)

De feiten achter het persbericht

Elk cijfer komt uit onze prijzen van 2026-10-01, met de pagina op deze site waar het staat.

CijferWaardeWaar te zien
Arby's Classic Roast Beef: $5.39 to $9.24 (+71%)Cheapest in Mission Hills, CA, most expensive in Baker, CA; median $6.69, 31% above Arby's US median.Bekijk de pagina
McDonald's Big Mac: $5.39 to $8.99 (+67%)Cheapest in Twentynine Palms, CA, most expensive in Blythe, CA; median $6.89, 15% above McDonald's US median.Bekijk de pagina
Taco Bell Crunchwrap Supreme: $5.39 to $8.29 (+54%)Cheapest in Marysville, CA, most expensive in Sacramento, CA; median $6.99, 4% above Taco Bell's US median.Bekijk de pagina
Burger King Whopper: $6.59 to $9.99 (+52%)Cheapest in Monrovia, CA, most expensive in Los Angeles, CA; median $7.89, 25% above Burger King's US median.Bekijk de pagina
KFC Chicken Sandwich: $5.29 to $7.99 (+51%)Cheapest in Coalinga, CA, most expensive in Duarte, CA; median $6.19, 15% above KFC's US median.Bekijk de pagina
Goedkoopste Arby's Classic Roast Beef (restaurants)$5.39 (1)Mission Hills, CA
Duurste Arby's Classic Roast Beef (restaurants)$9.24 (1)Baker, CA
Goedkoopste McDonald's Big Mac (restaurants)$5.39 (1)Twentynine Palms, CA
Duurste McDonald's Big Mac (restaurants)$8.99 (2)Blythe, CA, Needles, CA
Goedkoopste Taco Bell Crunchwrap Supreme (restaurants)$5.39 (7)Grass Valley, CA, Gridley, CA, Lincoln, CA, Marysville, CA, Marysville, CA, Yuba City, CA, Yuba City, CA
Duurste Taco Bell Crunchwrap Supreme (restaurants)$8.29 (2)Sacramento, CA, Sacramento, CA
Duurste in totaal (theme park)$8.99 (1)Universal City, CA
Goedkoopste Burger King Whopper (restaurants)$6.59 (3)Monrovia, CA, Twentynine Palms, CA, Yucca Valley, CA
Duurste Burger King Whopper (restaurants)$9.99 (4)Los Angeles, CA, Oceanside, CA, San Marcos, CA, Vista, CA
Goedkoopste KFC Chicken Sandwich (restaurants)$5.29 (1)Coalinga, CA
Duurste KFC Chicken Sandwich (restaurants)$7.99 (2)Duarte, CA, San Gabriel, CA
Duurste in totaal (theme park)$12.99 (1)Universal City, CA

Methode, over ons en contact

Drive Thru Index reads every restaurant's menu from each chain's own ordering app every day; these are the latest pickup prices collected on or before October 1, 2026, in US dollars. The area covers every restaurant in California. Each chain is compared only with itself, on its own signature item, and only where it has at least 5 restaurants in the area; prices are never compared between chains or converted between currencies. The cheapest and most expensive restaurants leave out airports and similar special sites, which are reported separately.

About Drive Thru Index: Drive Thru Index (drivethruindex.com) publishes the menu price of every item at every restaurant of the biggest fast food brands, collected each day from the chains' own ordering apps. As pricing becomes more data-driven, it exists so that customers can see what each restaurant really charges and how it compares with others nearby. It covers the US, Canada, Australia, New Zealand, the UK, Ireland, Spain, Mexico and the Netherlands. Brands are only compared with themselves, and prices are never converted between currencies. Its figures are free to quote with attribution: "Source: Drive Thru Index".

The images with this release are free to use with the credit "Image: Drive Thru Index (drivethruindex.com)".

Media contact: {{press_contact_email}}

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