Russia has the largest absolute number of Christians in Europe (105
million). Over 70% of the Russians are Christians, mostly Orthodox Christian
Russia alone accounts for about 19% of Christians in Europe and almost 5% of World's Christians
Russia and the other nine countries with the largest number of Christians in Europe (Germany, Italy, the UK, France, Ukraine, Spain, Poland, Romania, and Greece) together host 20% of Christians worldwide
Estimation of Christian Population in Europe (Data in thousands of people).
Balkans
Central Europe
Western Europe
Eastern Europe
Country Bosnia and Herzegovina
Bulgaria
Croatia
Greece
Republic of Macedonia
Romania
Serbia and Montenegro
Austria
Slovakia
Slovenia
Hungary
Poland
The Czech Republic
Germany
Belgium
Denmark
Spain
Finland
France
Iceland
Ireland
Italy
Luxembourg
Norway
Netherlands
Portugal
The UK
San Marino
Sweden
Switzerland
Vatican
Belarus
Estonia
Latvia
Lithuania
Moldova
Russia
Ukraine