Overview
Two related but distinct political ideas come up in Central Asia's empires: a khanate and a khaganate. They are named after their rulers: a khanate is ruled by a khan, and a khaganate is ruled by a khagan.
What is a khanate?
A khanate is a territory or realm governed by a khan. A khan is a ruler, often of a tribe or region, who may pass leadership to descendants or be chosen by elites. The size and power of a khanate can vary—from small principalities to large, multi-ethnic realms within a broader empire.
What is a khaganate?
A khaganate is a realm ruled by a khagan, a higher imperial title meaning “Khan of Khans” or supreme ruler. The khagan often served as the overlord of several tribes or khans and could wield wide sovereignty across large territories.
Key differences
- Rank: Khagan is higher than khan.
- Scope: A khaganate is typically larger, sometimes an empire; a khanate is a single realm ruled by a khan.
- Leadership: The khagan may appoint or oversee multiple khans; the khan rules his own region.
- Historical usage: Khaganate is used for empires ruled by a khagan (e.g., the Xiongnu, the Mongol Empire in its imperial sense). Khanate is used for many successor polities (e.g., Kazan Khanate, Golden Horde, Chagatai Khanate).
Examples you might encounter
(15th–16th centuries) in what is now Russia. (13th–16th centuries), a western branch of the Mongol Empire. (roughly 1220s–1680s) in Central Asia. - The title khagan as the Great Khan of the Mongols in the early empire, with the whole realm sometimes described as a khaganate in sources.
Put it together
If a ruler is called a khagan, the surrounding realm might be described as a khaganate. If a ruler is called a khan, the territory is a khanate. Both concepts show how medieval steppe politics organized power, tribute, and land.