At a Glance
July 18
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
FeaturedNational observance
Constitution Day (Uruguay)
Uruguay
National observance
Nelson Mandela International Day
Religious observance
Feast of Arnulf of Metz
Religious observance
Feast of Bruno of Segni
Religious observance
Feast of Camillus de Lellis (optional memorial, United States only)
United States
Religious observance
Feast of Eadburh (or Edburga) of Bicester
Religious observance
Feast of Elizabeth Ferard (Church of England)
Religious observance
Feast of Frederick of Utrecht
Religious observance
Feast of July 18 (Eastern Orthodox liturgics)
Religious observance
Feast of Maternus of Milan
Religious observance
Feast of Pambo
Religious observance
Feast of Philastrius
Religious observance
Feast of Symphorosa
Religious observance