List of ecumenical patriarchs of Constantinople

The following is a chronological list of bishops and ecumenical patriarchs of Constantinople. The historical data on the first 25 bishops is limited with modern scholars debating their authenticity. The Foundation of the See by Andrew the Apostle is met with similar amounts of skepticism with scholars believing it to be a later tradition. The list is mostly based on the compilation made by Demetrius Kiminas, but there is no single "official" numbering of bishops. The official website of the patriarchate has a list of holders but gives them no numeral.