Erfurt I is an electoral constituency (German: Wahlkreis) represented in the Landtag of Thuringia. It elects one member via first-past-the-post voting. Under the current constituency numbering system, it is designated as constituency 24. It contains northern parts of Erfurt, the capital and largest city of Thuringia. Erfurt I was created in 1990 for the first state election. Since 2009, it has been represented by Karola Stange of The Left.