The arrondissement of Thann-Guebwiller is an arrondissement of France in the Haut-Rhin department in the Grand Est region.

It has 81 communes.

[2] Its population is 129,855 (2021), and its area is 907.1 km2 (350.2 sq mi).

[3] The communes of the arrondissement of Thann-Guebwiller are:[2] The arrondissement of Thann-Guebwiller was created in January 2015 from 42 communes of the former arrondissement of Guebwiller and 49 communes of the former arrondissement of Thann.

[4] In January 2017 seven communes from the arrondissement of Thann-Guebwiller joined the arrondissement of Colmar-Ribeauvillé.