All Saints Day

The day of all the saints, popularly known also as All Saints, is a Christian celebration that celebrates together the glory and honor of all the saints, including the non-canonized ones. In the liturgical calendar of the Catholic Church and of the Orthodox Church, it is called Solemnity of All Saints or Solemnity of All Saints.

The solemnity of the Roman liturgical calendar (in Latin: Sollemnitas Omnium Sanctorum) falls on 1 November (followed on 2 November by the Commemoration of the dead), and is a feast of obligation; before the reforms of Pius XII in 1955 he also had an eve and an octave.