St. Wendel 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 298. It is located in northeastern Saarland, comprising the Sankt Wendel district, the northern part of the Neunkirchen district, and parts of the Saarlouis and Saarbrücken districts.