April 13th is the 103rd day in the Gregorian calendar; it marks the anniversary of the founding of the Metropolitan Museum of Art in New York City and the launch of Transit 1-B, the first satellite navigation system in the world. Famous April 13th birthdays include Caroline Rhea, Ricky Schroder, Glenn Howerton, and Allison Williams. April 13th also marks National Make Lunch Count Day.

We have 2 holidays listed for April 13.