Easter, or Pascha, stands as the 'Feast of Feasts' in the Orthodox tradition, representing the most significant event in the liturgical calendar. For millions of believers across Russia and the broader Eastern European region, the annual inquiry of 'когда пасха' (when is Easter) is a fundamental part of cultural and spiritual life. Unlike fixed holidays such as Christmas, Easter is a 'moveable feast,' meaning its date shifts every year based on astronomical calculations and historical ecclesiastical rules.
The search for the date of Easter is more than a matter of scheduling; it dictates the timing of Great Lent, the period of fasting and reflection that precedes the holiday, as well as several other subsequent celebrations like the Ascension and Pentecost. In regions like Russia (RU), where Orthodox traditions are deeply woven into the social fabric, the timing of Easter influences everything from travel patterns to food markets and family gatherings.

Easter Dates for 2025: A Rare Alignment
In 2025, believers will witness a relatively rare occurrence in the Christian world. While the Orthodox and Western (Catholic and Protestant) churches often celebrate Easter on different Sundays due to the use of different calendars, 2025 brings them together. Orthodox Easter and Western Easter will both fall on April 20, 2025.
This alignment happens because the complex calculations used by both the Julian and Gregorian calendars happen to point to the same Sunday. For families that comprise members of different Christian denominations, or for international communities, this coincidence simplifies planning and allows for a unified celebration across the globe. The shared date emphasizes the common roots of the holiday, focusing on the themes of renewal, hope, and resurrection that define the season.

Looking Ahead: The Interwoven Holidays of 2026
As we look further into the future, the year 2026 presents a fascinating calendar for theologians, historians, and practitioners of various faiths. According to recent reports regarding the 2026 liturgical schedule, the year will see a close proximity of major holidays from three of the world's most prominent religions: Christianity, Judaism, and Islam.
In 2026, Orthodox Easter is set to be celebrated on April 12. However, what makes 2026 particularly noteworthy is the intersection of Easter with Pesach (Passover) and Uraza-bayram (Eid al-Fitr). This convergence of holy days creates a unique cultural moment, especially in multi-confessional regions like Russia, where these traditions coexist. The proximity of these dates Easter marking the resurrection, Passover celebrating the liberation of the Israelites, and Eid al-Fitr concluding the holy month of Ramadan brings a spirit of collective reflection and celebration to the spring of 2026.
For those planning long-term travel or major family events, the 2026 spring season will be a period of high activity. The overlapping of these holidays often leads to increased demand for transportation and public spaces, as millions of people simultaneously observe their respective traditions. It serves as a reminder of the diverse religious landscape that characterizes the RU region and the shared human desire for spiritual renewal during the spring equinox period.

How the Date of Easter is Calculated
The question of why Easter moves is answered by the 'Paschalion,' a system of rules established centuries ago. The primary guideline was set by the Council of Nicaea in 325 AD. The Council decreed that Easter should be observed on the first Sunday following the first full moon that occurs on or after the spring equinox. However, the calculation is not purely astronomical; it is based on fixed ecclesiastical dates.
The discrepancy between Orthodox and Western dates arises from two main factors: the calendar and the relationship with the Jewish Passover. The Western Church uses the Gregorian calendar, while the Orthodox Church still utilizes the Julian calendar for its liturgical cycle. Because the Julian calendar currently lags 13 days behind the Gregorian, the 'equinox' used for the calculation often falls on different days in the two systems.
Furthermore, the Orthodox tradition strictly adheres to a rule that Easter must occur after the Jewish Passover. This is based on the biblical chronology of the Passion of Christ. If the calculated date for Orthodox Easter falls before or during Passover, it is moved to the following Sunday. This historical and theological requirement ensures that the sequence of biblical events is preserved in the liturgical practice.
Orthodox vs. Catholic Easter: Understanding the Gap
The gap between the two celebrations can range from zero (as seen in 2025) to five weeks. This divergence is a testament to the complex history of the Christian Church and the various reforms that have taken place over the millennia. While there have been modern discussions about establishing a fixed date for Easter to unify the celebrations, the deep-seated traditions of the respective churches have kept the current systems in place.
For the faithful in Russia, the Orthodox date is the primary focus. The preparations involve 'Clean Monday' (the start of Lent), Palm Sunday, and the intense services of Holy Week. The culmination on Easter Sunday is marked by the 'Christ is Risen!' greeting, the ringing of church bells, and the sharing of traditional foods like Kulich (sweet bread) and Paskha (curd cheese dessert). Understanding these dates years in advance allows the community to maintain these ancient rhythms in a modern, fast-paced world.

In conclusion, whether it is the unified celebration of 2025 or the multi-faith convergence of 2026, the timing of Easter remains a central pillar of cultural life. It connects the astronomical cycles of the moon and sun with the historical and spiritual narratives of humanity, providing a consistent yet ever-shifting point of reflection for millions.