Darmstadt is an electoral constituency (German: Wahlkreis) represented in the Bundestag. It elects one member via first-past-the-post voting. Under the current constituency numbering system, it is designated as constituency 186. It is located in southern Hesse, comprising the city of Darmstadt and surrounding parts of the Darmstadt-Dieburg district. Darmstadt was created for the inaugural 1949 federal election. Since 2021, it has been represented by Andreas Larem of the Social Democratic Party (SPD).