Clean Thursday
In Russian: Чистый четверг
In Church Slavonic: Четверто́къ а҃-ѧ седми́цы ст҃а́гѡ поста̀
Feast days
2026
Old calendar
- (13 February on the Old calendar), movable date
New calendar
- , movable date
2027
Old calendar
- (5 March on the Old calendar), movable date
New calendar
- , movable date
Also commemorated on 26 February 2026
- Venerable Martinian of Cæsarea in Palestine (c.422)
- New Hieromartyrs Priests Basil and Gabriel († 1919)
- New Hieromartyr Sylvester, Archbishop of Omsk († 1920)
- New Hieromartyrs Priests Zosimas, Nicholas, Basil, John, Leontius, Vladimir, Parthenius, John, John, Michael; Deacon Eugene; Venerable Martyrs Anna, Faith and Irene; Martyr Paul († 1938)
- Venerable Zoe and Photina (5th C)
- Saint Eulogius, Archbishop of Alexandria († 607-608)
- Venerable Shio of Mgvimo, Georgia (6th C)
- Saint Stephen Nemanja (in monasticism Symeon), Prince of Serbia, the Myrrh-Gusher († 1200)