Reykjavík was one of the multi-member constituencies of the Althing, the national legislature of Iceland.

The constituency was established in 1844 when the Althing was converted into a consultative assembly.

Results of the 1919 parliamentary election held on 15 November 1919:[93][94] Jakob Möller (U(S)) and Sveinn Björnsson (U(H)) were elected.

[93] Results of the October 1916 parliamentary election held on 21 October 1916:[95][96] Jón Magnússon (H) and Jörundur Brynjólfsson (A) were elected.

[99] Results of the 1908 parliamentary election held on 10 September 1908:[98][99] Jón Þorkelsson and Magnús Blöndahl were elected.