1. Immovable feasts:
    07.01 – Nativity of Christ (12 great feasts)
    14.01 – Circumcision of Christ (great feast)
    19.01 – Theophany. Baptism of Christ (12 great feasts)
    15.02 – Presentation of Christ (12 great feasts)
    07.04 – Annunciation (12 great feasts)
    21.05 – John the Theologian
    22.05 – St. Nicolas the Miracle-Worker
    07.07 – Nativity of St. John the Forerunner (great feast)
    12.07 – Apostles Peter and Paul (great feast)
    19.08 – Transfiguration of Jesus Christ (12 great feasts)
    28.08 – Dormition of the Theotokos (12 great feasts)
    11.09 – Beheading of St. John the Forerunner (great feast)
    21.09 – Nativity of the Theotokos (12 great feasts)
    27.09 – Elevation of the Holy Cross (12 great feasts)
    09.10 – John the Theologian
    14.10 – Protection of the Theotokos (great feast)
    04.12 – Presentation of the Theotokos (12 great feasts)
    19.12 – St. Nicolas the Miracle-Worker

    Movable feasts:
    05.02.2023 – Synaxis of new Russian martyrs
    29.01.2023 – Sunday of Zaccheus
    05.02.2023 – Sunday of the Publican and Pharisee
    12.02.2023 – Sunday of the Prodigal Son
    19.02.2023 – Sunday of the Last Judgment
    26.02.2023 – Sunday of Forgiveness. Expulsion of Adam and Eve from Paradise
    05.03.2023 – Sunday of Orthodoxy
    12.03.2023 – Sunday of St. Gregory Palamas
    19.03.2023 – Sunday of the Holy Cross
    26.03.2023 – Sunday of St. John Climacus
    02.04.2023 – Sunday of St. Mary of Egypt
    08.04.2023 – Lazarus Saturday
    09.04.2023 – Palm Sunday (12 great feasts)
    10.04.2023 – Holy Monday
    11.04.2023 – Holy Tuesday
    12.04.2023 – Holy Wednesday
    13.04.2023 – Holy Thursday. Last Supper
    14.04.2023 – Holy Friday. Crucifixion of Christ
    15.04.2023 – Holy Saturday. Christ’s descent into Hades
    16.04.2023 – Resurrection of the Lord. Pascha
    23.04.2023 – Sunday of St. Thomas. Antipascha
    30.04.2023 – Sunday of Myrrh-bearing Women
    07.05.2023 – Sunday of the Paralytic
    14.05.2023 – Sunday of the Samaritan Woman
    21.05.2023 – Sunday of the Blind Man
    25.05.2023 – Ascension of Christ (12 great feasts)
    28.05.2023 – Sunday of the Fathers of the First Ecumenical Council
    04.06.2023 – Pentecost (12 great feasts)
    05.06.2023 – Day of the Holy Spirit
    11.06.2023 – Sunday of all Saints
    18.06.2023 – Sunday of all Russian Saints
  2. Days of the remembrance of the departed are set off in back color.
    18.02.2023 – Paternal Saturday
    11.03.2023 – Paternal Saturday
    18.03.2023 – Paternal Saturday
    25.03.2023 – Paternal Saturday
    25.04.2023 – Day of Rejoicing
    03.06.2023 – Paternal Saturday
    09.05 – Remembrance of the departed soldiers
    04.11.2023 – Demetrius (Parental) Saturday
  3. Fast days are set off in background colors.
    27.02.2023 – 15.04.2023 – the Great Lent
    12.06.2023 – 11.07.2023 – the Apostles’ Fast
    14.08 – 27.08 – the Dormition Fast
    28.12 – 06.01 – the Nativity Fast