From 2025, the Orthodox Church of Ukraine switched to the New Julian calendar, which means that all non-transitional holidays are celebrated 13 days earlier than according to the old style. Here are the important dates of church holidays in 2025:
- January 1 - Basil's Day, Circumcision of the Lord
- January 6 – Epiphany (Baptism)
- January 12 – Holy Martyr Tatiana
- January 30 - Saints Basil, Grigory and Ivan
- February 2 - the meeting of the Lord
- February 23 - meat-free week
- March 2 - Syropusna (Forgiven) Sunday
- March 3 - the beginning of Great Lent
- March 25 – Annunciation of the Holy Mother of God
- March 26 – Cathedral of the Archangel Gabriel
- April 6 - Cyril and Methodius of Thessalonica
- April 12 - Lazarus Saturday
- April 13 - Palm Sunday (The Lord's Entry into Jerusalem)
- April 17 - Maundy Thursday
- April 18 – Good Friday
- April 19 - Great Saturday. End of Lent
- April 20 - Easter 2025
- April 23 - St. George the Wonderworker
- May 9 – Transfer of the powers of Nicholas the Wonderworker
- May 11 - Equal-to-the-Apostles Cyril and Methodius
- May 29 - Ascension of the Lord
- June 8 – Trinity 2025 (Pentecost)
- June 9 - Holy Spirit Day
- June 16 - the beginning of Peter's fast
- June 22 is the Day of All Saints of the Ukrainian People
- June 24 - the Nativity of John the Baptist
- June 29 - Apostles Peter and Paul
- June 30 – Cathedral of the 12 Apostles
- July 11 – Princess Olga of Kyiv, the end of Peter's fast
- July 15 – Prince Volodymyr the Great, Baptism Day of Kyivan Rus
- July 20 - Prophet Ilya
- August 1 - the beginning of the Assumption fast
- August 6 – Transfiguration of the Lord
- August 15 – Assumption of the Blessed Virgin Mary
- August 29 – All Saints of the Head of John the Baptist
- September 8 - Nativity of the Holy Mother of God
- September 14 – Exaltation of the Holy Cross
- October 1 - Intercession of the Holy Mother of God
- October 26 - Great Martyr Dmytro
- November 8 – Cathedral of the Archangel Michael
- November 15 - the beginning of the Christmas fast
- November 21 – Introduction to the Church of the Holy Mother of God
- November 30 - Andrii the First-Called
- December 6 - Nicholas the Wonderworker
- December 9 – Conception of the Holy Mother of God
- December 22 – Great Martyr Anastasia
- December 24 – Christmas Eve, the end of the Christmas fast
- December 25 - Christmas
- December 26 – Cathedral of the Holy Mother of God
- December 27 – First Martyr Stephen
- December 31 – Saint Melania of Rome
The transition to the New Julian calendar allows Orthodox holidays to coincide with Catholic holidays in dates for non-transitional holidays, while Easter and related holidays remain according to the old calculation method.