Report: Number of Christians in Europe declines by 17 mln over past five years

A map of Christianity distribution in the world. Photo: world population review

On January 12, 2026, a new analytical review was published, indicating a notable decline in the Christian population in European countries over the past five years. According to the presented estimates, the total number of believers decreased by approximately 17 million people, reports World Population Review.

The study notes that the decline is sustained in nature and affects most European countries. On average, the share of the population identifying themselves as Christians has decreased by approximately 3–4% over the past five years.

On this topic Report: 2,000 Christians killed and 3,000 attacked worldwide over two years

Against the general background, individual Eastern European countries stand out, where religious self-identification remains high. In particular, in Romania, the overwhelming majority of the population continues to consider themselves Christians, which sharply contrasts with trends in Western Europe.

At the same time, on a global scale, Christianity maintains its position as the largest religion: about 2.38 billion people worldwide consider themselves its followers. However, the report's authors emphasize that Europe is gradually losing its status as the demographic center of Christianity.

Experts link the ongoing changes to the loss of interest in religion, the weakening of the church's social role, and the consequences of migration, which has changed the religious composition of the population.

Earlier, the UOJ wrote that 388 million Christians experience persecution and discrimination for their faith.

Read also

Orthodox and Catholic bishops make joint visit to Mount Athos

The head of the Phanar blessed a joint pilgrimage to Mount Athos by Roman Catholic and Orthodox bishops.

UOC Kryvyi Rih Eparchy marks 30th anniversary

Metropolitan Yefrem led the anniversary Divine Liturgy in Kryvyi Rih.

Ostapenko: Everyone in UCCRO feels fine except the “FSB UOC”

The director of the Kyiv-Pechersk Lavra National Reserve called the All-Ukrainian Council of Churches “a wonderful organization.”

Khmelnytskyi Eparchy donates funds for treatment of 12-year-old girl

UOC believers raised UAH 20,000 for Anastasiia Mamchur as part of an eparchial charity campaign.

Shevchuk: We had to convince world UOC ban does not violate religious freedom

The UGCC head claims that by banning the UOC, the state is not violating religious freedom but merely protecting the Church’s faithful from Moscow propaganda.

Lavra reserve head estimates damage to Dormition Cathedral at €15 million

Maksym Ostapenko said restoring the Dormition Cathedral would take at least a couple of years and require major funding.