Orthodox Lent 2025 Dates. The year which began at advent 2023. Lent begins each year on ash wednesday, 46 days before easter sunday.

Orthodox christians observe several fasting periods throughout the liturgical year, including the great lent, the nativity fast, the apostles’ fast, the dormition fast, and most wednesdays. Orthodox calendar (russian orthodox church) with feasts and fasts for years from 1900 to 2099 (perpetual calendar).