Mongol Thousand-/Ten-Thousand-Household Military Organization

Timeline

1. 1206–1227Mongolian steppe · Mongolian PlateauAfter the 1206 kurultai, Temüjin broke up the tribes and reorganized them into thousand-household units, appointing meritorious retainers and imperial clansmen as commanders, establishing a decimal civil-military system capable of quantified mobilization.
2. 1236–1242Eastern Europe · Eastern EuropeBatu's western campaign advanced along several routes in units of multiple tumens and thousand-households, each corps maintaining independent logistics and chains of command, demonstrating high coordination in the Polish and Hungarian campaigns of 1241–1242.
3. 1246–1250Mongol Empire · Mongol EmpireAfter Güyük Khan's accession, he readjusted the inheritance of thousand- and ten-thousand-households and fiefdoms across the khanates, making the decimal organization a shared military-administrative template among them.