Stay up to date with all significant dates in the liturgical year, major Christian holidays and fasting days with our detailed Orthodox calendar for 2025. For easier navigation and tracking, comparative dates are shown according to the new and old (Julian) calendar. Each day is carefully processed with clear markings for dietary rules and the type of fast (on water, oil or fish), as well as specially highlighted 'red letters' and slavas, so you always have accurate and timely information for your spiritual life.