The number of Orthodox Christians, according to different accounts, ranges between 125 and 180 million. Due to the challenges of an exact census in many parts of the world these numbers can only be approximate:
Russia: about 50 000 000 - 80 000 000
Ukraine: 20 000 000
Romania: 19 800 000
Greece: 9 000 000
Serbia: 8 000 000
Bulgaria: 6 000 000
Belarus: 6 000 000
Moldova: 3 000 000
Georgia: 2 000 000
Macedonia: 1 000 000
Poland: 1 000 000
Cyprus: 550 000
Lebanon: 370 000
Syria: 300 000
Albania: 165 000
Slovakia: 80 000
Estonia: 75 000
Finland: 58 000
Egypt: 18 000
Jerusalem and Jordan: 15 000
Czech Republic: 10 000
Turkey: 5 000
United States: 5 000 000
Australia: 1 000 000
Canada: 680 000
Germany: 660 000
Brazil: 180 000
France: 150 000
Argentina: 140 000
Sweden: 94 000
Mexico: 75 000
Chile: 70 000
Benelux (Belgium, the Netherlands, and Luxembourg): 67 000
Italy: 32 000
Switzerland: 23 000
Kenia: 400 000
South Africa: 38 000
Russia: about 50 000 000 - 80 000 000
Ukraine: 20 000 000
Romania: 19 800 000
Greece: 9 000 000
Serbia: 8 000 000
Bulgaria: 6 000 000
Belarus: 6 000 000
Moldova: 3 000 000
Georgia: 2 000 000
Macedonia: 1 000 000
Poland: 1 000 000
Cyprus: 550 000
Lebanon: 370 000
Syria: 300 000
Albania: 165 000
Slovakia: 80 000
Estonia: 75 000
Finland: 58 000
Egypt: 18 000
Jerusalem and Jordan: 15 000
Czech Republic: 10 000
Turkey: 5 000
United States: 5 000 000
Australia: 1 000 000
Canada: 680 000
Germany: 660 000
Brazil: 180 000
France: 150 000
Argentina: 140 000
Sweden: 94 000
Mexico: 75 000
Chile: 70 000
Benelux (Belgium, the Netherlands, and Luxembourg): 67 000
Italy: 32 000
Switzerland: 23 000
Kenia: 400 000
South Africa: 38 000