Parteien, die in mindestens drei Landesparlamenten vertreten waren, werden hier aufgeführt. Der Stichtag ist jeweils der 1. Januar eines jeden Jahres. Auch die Reichstagswahl vom 5. März 1933 ist für die Wahlergebnisse in den einzelnen Ländern mit Ausnahme Preußens von Bedeutung, da sie die Grundlage für die Sitzverhältnisse in den neuen Landtagen bietet. Da die nach dieser Reichstagswahl neu gebildeten Landesparlamente nicht mehr lange existierten und den Anfang des Jahres 1934 nicht mehr erreichten, wird in der letzten Reihe die Jahreszahl 1933 ein zweites Mal, dann aber in Kursivschrift angegeben.
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1920
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1921
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1922
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1923
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1924
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1925
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
1926
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
1927
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
1928
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1929
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1930
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1931
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1932
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
X
|
+
|
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1920
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1921
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1922
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1923
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1924
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1925
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
1926
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
+
|
-
|
-
|
+
|
+
|
1927
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
+
|
-
|
-
|
+
|
+
|
1928
|
-
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
1929
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
1930
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
X
|
+
|
1931
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
X
|
+
|
1932
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1920
|
-
|
-
|
-
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
1921
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
1922
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
1923
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
1924
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
1925
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
1926
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1927
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
1928
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
1929
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
1930
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1931
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1932
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
X
|
-
|
1933
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
X
|
-
|
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1920
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
1921
|
-
|
-
|
+
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
1922
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
-
|
+
|
-
|
-
|
1923
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
-
|
+
|
-
|
-
|
1924
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
1925
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
1926
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
-
|
+
|
1927
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
-
|
+
|
1928
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
+
|
-
|
+
|
1929
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
1930
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
X
|
+
|
1931
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
X
|
+
|
1932
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
X
|
+
|
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1921
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
1922
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
+
|
-
|
-
|
1923
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
1924
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
1925
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
1926
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
1927
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
1928
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
1929
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
1930
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
X
|
-
|
1931
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
X
|
-
|
1932
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
X
|
-
|
1933
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
X
|
-
|
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1924
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
1925
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
-
|
+
|
1926
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
-
|
+
|
1927
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
1928
|
+
|
-
|
+
|
+
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
1929
|
+
|
-
|
+
|
+
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
1930
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
X
|
-
|
1931
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
X
|
-
|
1932
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
-
|
1933
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
1933
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
X
|
+
|
Die SPD war zu jeder Zeit in allen Landtagen in der Weimarer Republik vertreten.
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1920
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
+
|
-
|
+
|
1921
|
+
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
+
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
1922
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
-
|
+
|
+
|
+
|
+
|
-
|
+
|
-
|
+
|
1923
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
-
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
+
|
+
|
+
|
1924
|
+
|
+
|
+
|
+
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
+
|
+
|
+
|
+
|
1925
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
+
|
-
|
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1922
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
1923
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
1924
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
1925
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
1926
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
1927
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
1928
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
+
|
-
|
-
|
1929
|
+
|
+
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
1930
|
+
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
X
|
-
|
1931
|
+
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
X
|
-
|
1932
|
+
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
+
|
X
|
-
|
1933
|
-
|
+
|
-
|
-
|
+
|
-
|
-
|
+
|
-
|
-
|
-
|
-
|
-
|
+
|
-
|
-
|
X
|
-
|
Jahr
|
AN
|
BN
|
BY
|
BS
|
HB
|
HH
|
HE
|
LP
|
HL
|
MN
|
MZ
|
OL
|
PR
|
SN
|
SM
|
TH
|
WA
|
WT
|
1920
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1921
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1922
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1923
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1924
|
-
|
+
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1925
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1926
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1927
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1928
|
-
|
+
|
+
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1929
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
1930
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
X
|
+
|
1931
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
X
|
+
|
1932
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
X
|
+
|
1933
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
+
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
X
|
+
|
1933
|
-
|
+
|
-
|
-
|
+
|
+
|
+
|
-
|
-
|
-
|
-
|
+
|
+
|
-
|
-
|
-
|
X
|
+
|