The 1950 Hessian state election was held on 19 November 1950 to elect the 2nd Landtag of Hesse. The outgoing government was a grand coalition of the Social Democratic Party (SPD) and Christian Democratic Union (CDU) led by Minister-President Christian Stock, who retired at the election. He was succeeded as SPD lead candidate by Georg-August Zinn.

Quick Facts All 80 seats in the Landtag of Hesse 41 seats needed for a majority, Turnout ...

1950 Hessian state election

← Dec. 1946 19 November 1950 1954 →
All 80 seats in the Landtag of Hesse 41 seats needed for a majority
Turnout	1,936,762 (64.9% 8.3pp)
First party Second party   Candidate Georg-August Zinn August-Martin Euler Party SPD FDP–GB/BHE Last election 38 seats, 42.7% 14 seats, 15.7%[lower-alpha 1] Seats won 47 21 Seat change 9 7 Popular vote 821,268 588,739 Percentage 44.4% 31.8% Swing 1.7pp 16.1pp   Third party Fourth party   Candidate Werner Hilpert Party CDU KPD Last election 28 seats, 31.0% 10 seats, 10.7% Seats won 12 0 Seat change 16 10 Popular vote 348,148 87,878 Percentage 18.8% 4.7% Swing 12.1pp 5.9pp
Results for the single-member constituencies.
Government before election Stock cabinet SPD–CDU Government after election First Zinn cabinet SPD

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The SPD won a clear majority of seats thanks to quirks of the electoral system, which had been modified since 1946 to a form of mixed-member proportional representation. The Hessian CDU, who took a left-of-centre course in government with the SPD, were heavily defeated and pushed to third place with 19%. An alliance of the Free Democratic Party (FDP) and All-German Bloc/League of Expellees (GB/HBE) emerged as the second-largest party with 32%, but were unable to prevent the SPD from achieving its majority. Further, the Communist Party (KPD) slipped just below the 5% electoral threshold and lost their seats. After the election, Minister-President Stock retired and was succeeded by justice minister Georg-August Zinn, who led an SPD majority government.

The Landtag was elected via mixed-member proportional representation. 48 members were elected in single-member constituencies via first-past-the-post voting, and 32 then allocated using compensatory proportional representation. A single ballot was used for both. An electoral threshold of 5% of valid votes is applied to the Landtag; parties that fall below this threshold are ineligible to receive seats.

In the previous election held on 1 December 1946, the SPD remained the largest party with 43%, followed by the CDU on 31%, FDP on 16%, and KPD on 11%. The SPD subsequently formed a grand coalition with the CDU.

The table below lists parties represented in the 1st Landtag of Hesse.

• "The Election to the Hessian Landtag, 19 November 1950" (PDF). Parliamentary Data Bank of the Hessian Landtag (in German). March 1951. Retrieved 17 September 2023.
• "Absolute majority of the SPD in state elections in Hesse, November 19, 1950". Hessian Regional History Information System (in German). Retrieved 17 September 2023.