- Inception
- 23 May 1863
- Chaired by
- Kurt Schumacher, Erich Ollenhauer, Willy Brandt, Hans-Jochen Vogel, Björn Engholm, Johannes Rau, Rudolf Scharping, Oskar Lafontaine, Gerhard Schröder, Franz Müntefering, Matthias Platzeck, Kurt Beck
- child organization or unit
- SPD Baden-Württemberg, BayernSPD, SPD Berlin, SPD Brandenburg, SPD Bremen, SPD Hamburg, SPD Hesse, SPD Mecklenburg-Vorpommern, SPD Lower Saxony, SPD North Rhine-Westphalia, SPD Saarland, SPD Sachsen
- general secretary
- Franz Müntefering, Olaf Scholz, Klaus Uwe Benneter, Hubertus Heil, Andrea Nahles, Yasmin Fahimi, Katarina Barley, Hubertus Heil, Lars Klingbeil, Kevin Kühnert, Tim Klüssendorf
- hashtag
- SPD
- IPv6 routing prefix
- 2a01:7a0:2:11f9::/64, 2a01:7a0:2:1342::/64
- member count
- 1000000, 911916, 921430, 949550, 943402, 919871, 885958, 861480, 849374, 817650, 793797, 792773
- native label
- Sozialdemokratische Partei Deutschlands
- number of seats in assembly
- 207, 19, 455, 120, 23, 14
- official name
- Sozialdemokratische Partei Deutschlands, Social Democratic Party of Germany
- participant in
- 1979 European Parliament election in West Germany, 1984 European Parliament election in West Germany, 1989 European Parliament election in West Germany, 1994 European Parliament election in Germany, 1999 European Parliament election in Germany, 2004 European Parliament election in Germany, 2009 European Parliament election in Germany, 2014 European Parliament election in Germany, 2017 German federal election, 2019 European Parliament election in Germany, 2005 German federal election
- short name
- SPD, SPD, СДПГ, SPD, SPD
- social media followers
- 389083, 419931, 21500, 426890, 24000, 26900, 31000, 34300
- sRGB color hex triplet
- ED1B34, E3000F