National Cheeseburger Day is celebrated every year on September 18.

Quick Scoop: When Is National Cheeseburger Day?

  • In the United States, National Cheeseburger Day is fixed on September 18 each year.
  • This applies to 2026 and beyond; for example, in 2026 it falls on Friday, September 18.

So if you’re planning your next burger run, circle September 18 on your calendar.🍔

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