Whataburger National Burger Day 2024 Dates. Whataburger announced it would be giving burgers out for free via the whataburger rewards app on august 8, which it has named national whataburger day to honor its. This national day celebrates whataburger’s food, fans and employees, otherwise known as family.

In celebration of the brand’s 73rd birthday, whataburger is proudly. Sign up for the app, and you will.