Sumatera (Indonesean geographical unit)
    ID-SM
Subdivisions
Province
            - Aceh (Indonesean province)
 - Bengkulu (Indonesean province)
 - Jambi (Indonesean province)
 - Kepulauan Bangka Belitung (Indonesean province)
 - Kepulauan Riau (Indonesean province)
 - Lampung (Indonesean province)
 - Riau (Indonesean province)
 - Sumatera Barat (Indonesean province)
 - Sumatera Selatan (Indonesean province)
 - Sumatera Utara (Indonesean province)