All Saints & All SoulsNo. 2756 · The 2026 edition
Facts about Halloween
Discover the ancient Christian origins of All Saints’ Day and its connection to Halloween.
Our own summary of the original — the full post and photos live at web.archive.org.
All Saints’ Day, observed on November 1st, is a Christian feast honoring all saints, known and unknown. Its roots trace back to the 4th century, and it traditionally follows Halloween, originally called All Hallows’ Eve. The day emphasizes remembrance of martyrs and the faithful departed, with customs varying by culture, including visiting cemeteries and lighting candles.
About this
A short Britannica "Facts about Halloween" reference page drawn from the encyclopedia's All Saints' Day (Christianity) entry. It offers a brief historical note linking the Christian feast of All Saints to the naming of Halloween, plus a list of related Britannica topics. The page is a snippet rather than a full article, so it provides only a couple of historical claims and no procedural or craft content.
Facts from the original
- Pope Gregory IV ordered the general observance of All Saints' Day in 837.
- In medieval England, the festival of All Saints was known as All Hallows.
- The eve of All Hallows is still known as Halloween.
From the original
This Britannica fact page is a brief excerpt taken from the encyclopedia's article on All Saints' Day in Christianity, presented here as a Halloween-related fact. Its core historical point concerns the spread of the All Saints' feast: in 837, Pope Gregory IV ordered that the observance be general throughout the church. The page then connects that Christian festival to the modern holiday by noting that in medieval England the celebration was called All Hallows, and that the evening before it — its eve — is still known today as Halloween. Beyond these points, the page functions mainly as a navigation stub: it lists related Britannica topics, including Halloween itself, the general concept of a holiday as a social practice, and the jack-o'-lantern as a decoration. There is no discussion of costumes, parties, recipes, games, or additional folklore on the page.
