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.
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
Pat. Bartholomew to Georgians: Rejoice – your patriarch is now among saints
The Patriarch of Constantinople delivered an address in Tbilisi after the funeral service for Patriarch Ilia II.
Former Georgian Premier: Today, pain and love live in every Georgian heart
Bidzina Ivanishvili called the death of Patriarch Ilia II an irreplaceable void and the loss of an entire era for the nation.
Georgian Parliament Speaker: The patriarch united people around the Church
Shalva Papuashvili said the departed Primate’s greatest dream was to see the nation united in Christ and stressed that Ilia II bore the heaviest cross of his people.
Georgian hierarch: I am certain Patriarch Ilia will be canonized very soon
Metropolitan Nikolai believes that nationwide veneration will compel the Holy Synod of the Georgian Orthodox Church to consider glorifying the departed Primate among the saints in the very near future.
President of Georgia: Patriarch Ilia taught us to love God and one another
Speaking at the funeral service for Patriarch Ilia II, Mikheil Kavelashvili said the Primate had been the nation’s main pillar and had united Georgians even after his death.
New “patriarch” of UOC-KP: The authorities became accomplices in OCU raiding
Nikodim (Kobzar) accused Dumenko’s structure and law enforcement of trying to seize UOC-KP property through raider tactics.