Bulgaria (European Parliament constituency)

(European Parliament constituency)） 法蘭西島（英语：Île-de-France (European Parliament constituency)） 中央高原—中央（英语：Massif-central–Centre (European Parliament constituency)）

Bulgaria. Results of the 2009 European Elections. TNS opinion. [2009-06-07]. （原始内容存档于2012-04-01）.  Bulgaria with 38% Voter Turnout in 2009 European Elections

European Union. The European Parliament wants the elections to take place on 23–26 May 2019. Turnout of 2019 European election - European Parliament.

不強制執行。 選區不同而異：都柏林地區佔20％，而中部地區-西北（英语：Midlands–North-West (European Parliament constituency)）和南部約佔16.7％。由於採用可轉移單票制，此門檻適用於個別候選人，而非整個政黨。 席次在全國範圍內先分配給政黨，然後再在各個選區進行分配。

victory in Bulgaria national and EU elections. euronews. 2024-06-10 [2024-08-04]. （原始内容存档于2024-10-08） （英语）.  Petya Petrova. New Parliament Opens. Bulgarian