No one knows how May 28 became the unofficial hamburger holiday, according to the National Day Calendar ... based on research from the 12 months ending March 2025. Burgers and cheeseburgers ...

National Hamburger Day is Wednesday, May 28, and many burger spots like Wendy's, Burger King, Shake Shack, Smashburger and ...

No one knows how May 28 became the unofficial hamburger holiday, according to the National Day Calendar ... based on research from the 12 months ending March 2025. Burgers and cheeseburgers ...

Americans consume an estimated 50 billion burgers annually, and National Hamburger Day on May 28 celebrates that passion ... from the 12 months ending March 2025. Burgers and cheeseburgers ...