Fast food prices in San Luis Potosí
San Luis Potosí ranks 9th cheapest of 15 states for fast food on the Drive Thru Index (score 106, 6% above the national typical price).
20 restaurants, prices as of . Prices are in Mexican pesos. See San Luis Potosí on the map
Key findings
- A Burger King Whopper typically costs $114.00 in San Luis Potosí ($99.00 to $114.00 across 12 restaurants). Burger King here is 11% above its typical price in Mexico.
- A KFC Kruncher Burger typically costs $69.00 in San Luis Potosí ($69.00 to $79.00 across 8 restaurants). KFC here is level with its typical price in Mexico.
The scoop
Burger King has the wider local price swingAcross 12 restaurants, Burger King’s basket runs from $395.00 in San Luis Potosi, San Luis Potosí, to $440.00 in Soledad De Graciano Sánchez, San Luis Potosí. That makes the priciest store 11% above the cheapest, with the Whopper ranging from $99.00 to $114.00.
KFC stays steadier across San Luis PotosíKFC’s basket varies by 7% across eight restaurants, making it the more consistent brand here. Its Kruncher Burger ranges from $69.00 in San Luis Potosí to $79.00 in Ciudad Valles, San Luis Potosí.
Burger King ranks 16th among 23 statesBurger King’s median basket is 11% above its national typical price in the state of San Luis Potosí. That places it 16 of 23 states, where 1 is cheapest.
KFC matches its national typical priceKFC’s median basket sits at 0% versus its national typical price in the state of San Luis Potosí. Its state ranking is 18 of 26 states, where 1 is cheapest.
Burger King has more restaurants in viewBurger King leads the local restaurant count with 12 locations, compared with KFC’s eight. The map therefore shows four more Burger King restaurants than KFC restaurants.
Every brand in San Luis Potosí
| Brand | Restaurants | Typical price | Range | Index | Cheapest restaurant |
|---|---|---|---|---|---|
| Burger King | 12 | Whopper: $114.00 | $99.00 to $114.00 | 111 | Ave. Venusiano Carranza #855, San Luis Potosi |
| KFC | 8 | Kruncher Burger: $69.00 | $69.00 to $79.00 | 100 | Blvd. San Luis KM3065, Providencia, San Luis Potosí |
Cities in San Luis Potosí
Rank is within the state, 1st being the cheapest, on each brand's own index.
| City | Restaurants | Index | Cheapest rank |
|---|---|---|---|
| San Luis Potosi | 14 | 104 | 1st |
Restaurants in San Luis Potosí by brand
Each brand's page lists every one of its restaurants here, town by town.
Questions people ask
- Is fast food expensive in San Luis Potosí?
- San Luis Potosí ranks 9th cheapest of 15 states for fast food on the Drive Thru Index (score 106, 6% above the national typical price).
- How much is a Burger King Whopper in San Luis Potosí?
- As of 2026-10-08, a Whopper costs $99.00 to $114.00 at 12 Burger King restaurants in San Luis Potosí, typically $114.00.
- Where is the cheapest Burger King in San Luis Potosí?
- The cheapest Burger King in San Luis Potosí is at Ave. Venusiano Carranza #855, San Luis Potosi, comparing the same basket at 12 restaurants (Drive Thru Index, 2026-10-08).
- How much is a KFC Kruncher Burger in San Luis Potosí?
- As of 2026-10-08, a Kruncher Burger costs $69.00 to $79.00 at 8 KFC restaurants in San Luis Potosí, typically $69.00.
- Where is the cheapest KFC in San Luis Potosí?
- The cheapest KFC in San Luis Potosí is at Blvd. San Luis KM3065, Providencia, San Luis Potosí, comparing the same basket at 8 restaurants (Drive Thru Index, 2026-10-08).
How these prices are measured
Every day we check the menu at every restaurant of each chain, through the same ordering app its customers use, and record each item's pickup price. Restaurants are compared on a basket of items every full-menu restaurant of that brand sells. An index of 100 is the brand's typical (median) restaurant in the country, so 95 means 5% cheaper and 110 means 10% pricier. Brands are only ever compared with themselves, never with each other.
Citing this data: Source: Drive Thru Index (https://drivethruindex.com/prices/san-luis-potosi), prices checked 2026-10-08. You are welcome to quote any figure on this page.