The observance informally commemorates Ray Kroc's opening of the first franchised McDonald's restaurant in Des Plaines, Illinois, on April 15, 1955. McDonald's does not officially promote it.
Introduction
Celebrate McDonald’s Day on April 15 and get ready to enjoy some of your favorite fast food! McDonald's has been around for over 70 years, becoming one of the most recognizable brands in the world. The restaurant chain has seen tremendous success over the years, with millions of customers enjoying their delicious burgers, fries, shakes and more. On this special day, we honor the legacy of McDonald's and all that it has done to bring joy to so many people around the world. So come out and join us in celebrating McDonald’s Day!



