Stadt Hannover I (English: Hanover City 1) is an electoral constituency (German: Wahlkreis) represented in the Bundestag.

It is located in central Lower Saxony, comprising the northern part of the city of Hanover.

In the inaugural Bundestag election, it was Lower Saxony constituency 18 in the numbering system.

Originally, the constituency comprised the city quarters of Buchholz, Hainholz, Herrenhausen, Stöcken, List, Vahrenwald, and Mitte.

The constituency has been held by the Social Democratic Party (SPD) during all but one Bundestag term since 1949.

Yellow background denotes an electorate win by a list member, or other incumbent.

Yellow background denotes an electorate win by a list member, or other incumbent.

Yellow background denotes an electorate win by a list member, or other incumbent.