First-level division
🇲🇳 Central Aimak
Central Aymag
Subdivisions
Altanbulag District
Argalant District
Arkhust District
Baganuur
Batsümber District
Bayan
Bayan-Onjuul Sum
Bayanchandmani District
Bayandelger District
Bayanjargalan District
Bayankhangai District
Bayan Sum
Bayantal
Bayantsagaan
Bayantsagaan Sum
Bayantsogt District
Bornuur District
Bueren
Delgerhaan
Erdene District
Erdenesant District
Jargalant District
Khan-Uul
Luen
Möngönmorit District
Sergelen
Sümber District
Tseel District
Ugtaal District
Ugtaaltsaydam Sum
Zaamar District
Zuunmod District
Öndörshireet District