When Is Ukraine Christmas 2025 Holiday. The celebration of christmas in ukraine is based on the julian calendar which is 13 days behind the gregorian calendar. New year holiday, celebrated on january 1, 2025, is the first day of the year on.

Comprehensive list of national public holidays that are celebrated in ukraine during 2025 with dates and information on the origin and meaning of holidays. All major holidays and observances in ukraine for the calendar year 2025.