The canton of La Teste-de-Buch (French: Canton de la Teste-de-Buch) is a canton (an administrative division) of the Gironde department, Southwestern France.
Its borders were modified at the canton reorganisation that came into effect in March 2015.
Its seat is La Teste-de-Buch, south of Arcachon Bay on the Atlantic coast.
[1] It elects two members of the Departmental Council of Gironde.
This Gironde geographical article is a stub.