June 2023
Russian Orthodox Church (Old Calendar)
- 1 Thursday Hieromartyr Patrick, Bishop of Prusa 19 May (Old Style)
- 2 Friday Martyr Thalelaeus; Finding of the relics of St Alexis, Metropolitan of Moscow 20 May (Old Style) · fast day
- 3 Saturday Vladimir Icon of the Theotokos (deliverance of Moscow, 1521) 21 May (Old Style)
- 4 Sunday Holy Pentecost. Trinity Sunday 22 May (Old Style)
- 5 Monday St Michael the Confessor, Bishop of Synnada; Finding of the relics of St Leontius of Rostov 23 May (Old Style)
- 6 Tuesday St Simeon the Stylite of the Wonderful Mountain; St Nicetas the Stylite of Pereslavl 24 May (Old Style)
- 7 Wednesday Third Finding of the Head of John the Forerunner 25 May (Old Style)
- 8 Thursday Apostles Carpus and Alphaeus of the Seventy 26 May (Old Style)
- 9 Friday Hieromartyr Therapon, Bishop of Sardis 27 May (Old Style)
- 10 Saturday St Nicetas, Bishop of Chalcedon; St Ignatius, Bishop of Rostov 28 May (Old Style)
- 11 Sunday Monk-martyr Theodosia; Blessed John the Fool-for-Christ of Ustyug 29 May (Old Style)
- 12 Monday St Isaac the Confessor, Abbot of the Dalmatian Monastery 30 May (Old Style) · fast day
- 13 Tuesday Apostle Hermas of the Seventy; Martyr Hermias 31 May (Old Style) · fast day
- 14 Wednesday Martyr Justin the Philosopher; St Dionysius of Glushitsa 1 June (Old Style) · fast day
- 15 Thursday St Nicephorus the Confessor, Patriarch of Constantinople; Great-martyr John the New of Sochava 2 June (Old Style) · fast day
- 16 Friday Martyr Lucillian and those with him 3 June (Old Style) · fast day
- 17 Saturday St Mitrophan, Patriarch of Constantinople 4 June (Old Style) · fast day
- 18 Sunday Hieromartyr Dorotheus, Bishop of Tyre 5 June (Old Style) · fast day
- 19 Monday St Bessarion the Wonderworker; St Hilarion the New 6 June (Old Style) · fast day
- 20 Tuesday Hieromartyr Theodotus of Ancyra 7 June (Old Style) · fast day
- 21 Wednesday Great-martyr Theodore Stratelates (translation of relics) 8 June (Old Style) · fast day
- 22 Thursday St Cyril, Archbishop of Alexandria; St Cyril of White Lake 9 June (Old Style) · fast day
- 23 Friday Hieromartyr Timothy, Bishop of Prusa 10 June (Old Style) · fast day
- 24 Saturday Apostles Bartholomew and Barnabas 11 June (Old Style) · fast day
- 25 Sunday St Onuphrius the Great; St Peter of Athos 12 June (Old Style) · fast day
- 26 Monday Martyr Aquilina; St Triphyllius, Bishop of Leucosia in Cyprus 13 June (Old Style) · fast day
- 27 Tuesday Prophet Elisha; St Methodius, Patriarch of Constantinople 14 June (Old Style) · fast day
- 28 Wednesday Prophet Amos; St Jonah, Metropolitan of Moscow 15 June (Old Style) · fast day
- 29 Thursday St Tychon, Bishop of Amathus 16 June (Old Style) · fast day
- 30 Friday Martyrs Manuel, Sabel and Ismael 17 June (Old Style) · fast day
2023
Fasts this year
- Nativity FastNovember 28 – January 6
- Cheesefare WeekFebruary 20 – February 26
- Great LentFebruary 27 – April 7
- Lazarus Saturday and Palm SundayApril 8 – April 9
- Holy WeekApril 10 – April 15
- Apostles' FastJune 12 – July 11
- Dormition FastAugust 14 – August 27
- Nativity FastNovember 28 – January 6
Food rules are reference church information. Agree your personal measure of fasting with a priest; consult a doctor if you are ill.