What Calendar Does The Russian Orthodox Church Use , What Calendar Does The Russian Orthodox Church Use. The russian (and other) churches use the julian calendar. Within the orthodox church feast days and fast days are reckoned according to two distinct calendars, the julian calendar and the gregorian calendar. Orthodox calendar (russian orthodox church) with feasts and fasts for years from 1900 to 2099 (perpetual calendar). The website, in both english and russian, follows the julian calendar and shows the corresponding dates of the gregorian calendar for easy reference. What Calendar Does The Russian Orthodox Church Use Images References : 2025
What Calendar Does The Russian Orthodox Church Use. The russian (and other) churches use the julian calendar. Within the orthodox church feast days and fast days are reckoned according to two distinct calendars, the julian calendar and the gregorian calendar. Orthodox calendar (russian orthodox church) with feasts and fasts for years from 1900 to 2099 (perpetual calendar). The website, in both english and russian, follows the julian calendar and shows the corresponding dates of the gregorian calendar for easy reference.