May 18

Holidays

Armed Forces Day (Third Saturday in May) May 18, 2013; May 18, 2019Celebrated in: Egypt, Honduras, Liberia, Mali, Myanmar, Sao Tome and Principe, United States
Black Ships Festival (Third weekend in May in Shimoda, Japan; last full weekend in July in Rhode Island) May 18, 2013; May 18, 2014; May 18, 2019
Boston Pops (First week in May through middle of July)
Calaveras County Fair and Frog Jumping Jubilee (Third weekend in May) May 18, 2013; May 18, 2014; May 18, 2019
Dulcimer Days (Third weekend in May) May 18, 2013; May 18, 2014; May 18, 2019
Flores de Mayo (May)Celebrated in: El Salvador, Philippines
Haiti Flag and University Day
Kingsburg Swedish Festival (Third weekend in May) May 18, 2013; May 18, 2014; May 18, 2019
Maifest (Third weekend in May) May 18, 2013; May 18, 2014; May 18, 2019
National Family Month (Second Sunday in May through the third Sunday in June)
Preakness Stakes (Third Saturday in May) May 18, 2013; May 18, 2019
Toshogu Haru-No-Taisai (May 17-18)

Legal Holidays by Countries

Batalla de las Piedras	Uruguay
Flag and University Day	Haiti
Revival and Unity Day	Turkmenistan