The arrondissement of Bar-sur-Aube was created in 1800. At the January 2018 reorganization of the arrondissements of Aube, it gained four communes from the
arrondissement of Troyes. As a result of the reorganisation of the
cantons of France which came into effect in 2015, the borders of the cantons are no longer related to the borders of the arrondissements. The cantons of the arrondissement of Bar-sur-Aube were, as of January 2015: •
Bar-sur-Aube •
Brienne-le-Château • Chavanges • Soulaines-Dhuys •
Vendeuvre-sur-Barse ==References==