A McDonald's Big Mac typically costs $5.70 in Buffalo Grove, IL ($5.70 across 1 restaurants). McDonald's here is not enough restaurants to compare.
A Burger King Whopper typically costs $5.99 in Buffalo Grove, IL ($5.99 across 1 restaurants). Burger King here is not enough restaurants to compare.
A Wendy's Dave's Single typically costs $5.99 in Buffalo Grove, IL ($5.99 across 1 restaurants). Wendy's here is not enough restaurants to compare.
A Taco Bell Crunchwrap Supreme typically costs $6.59 in Buffalo Grove, IL ($6.59 across 1 restaurants). Taco Bell here is not enough restaurants to compare.
A Chick-fil-A Chicken Sandwich typically costs $5.69 in Buffalo Grove, IL ($5.69 across 1 restaurants). Chick-fil-A here is not enough restaurants to compare.
How much is a McDonald's Big Mac in Buffalo Grove, IL?
As of 2026-09-30, a Big Mac costs $5.70 at 1 McDonald's restaurants in Buffalo Grove, IL, typically $5.70.
How much is a Burger King Whopper in Buffalo Grove, IL?
As of 2026-09-30, a Whopper costs $5.99 at 1 Burger King restaurants in Buffalo Grove, IL, typically $5.99.
How much is a Wendy's Dave's Single in Buffalo Grove, IL?
As of 2026-09-30, a Dave's Single costs $5.99 at 1 Wendy's restaurants in Buffalo Grove, IL, typically $5.99.
How much is a Taco Bell Crunchwrap Supreme in Buffalo Grove, IL?
As of 2026-09-30, a Crunchwrap Supreme costs $6.59 at 1 Taco Bell restaurants in Buffalo Grove, IL, typically $6.59.
How much is a Chick-fil-A Chicken Sandwich in Buffalo Grove, IL?
As of 2026-09-30, a Chicken Sandwich costs $5.69 at 1 Chick-fil-A restaurants in Buffalo Grove, IL, typically $5.69.
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/illinois/buffalo-grove), prices checked 2026-09-30. You are welcome to quote any figure on this page.