At a Glance
October 31
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
FeaturedReligious observance
Feast of Alphonsus Rodriguez
Religious observance
Feast of Ampliatus
Religious observance
Feast of Begu
Religious observance
Feast of Blessed Theodore Romzha (Ruthenian Catholic Church)
Religious observance
Feast of Erc of Slane (in Cornwall)
Religious observance
Feast of Foillan (in Namur)
Religious observance
Feast of Martin Luther (Anglican Communion)
Religious observance
Feast of October 31 (Eastern Orthodox liturgics)
Religious observance
Feast of Paul Shinji Sasaki and Philip Lindel Tsen (Episcopal Church)
Religious observance
Feast of Quentin
Religious observance
Feast of Wolfgang of Regensburg
Religious observance
Earliest day on which All Saints Day can fall, while November 6 is the latest; celebrated on Saturday between October 31 and November 6 (Finland, Sweden)
Observance
Día de la Canción Criolla (Peru)
Peru
Observance
Halloween and related celebrations: Allantide (Cornwall)
Observance
Halloween and related celebrations: Halloween (Ireland, Canada, United Kingdom, United States and other places)
United States
Observance