A division is a large military unit or formation, usually consisting of between 10,000 and 25,000 soldiers. In most armies, a division is composed of several regiments or brigades; in turn, several divisions typically make up a corps.

Several divisions have existed under multiple designations, such as the 10th Mountain Division (10th Light Division (Alpine), 10th Infantry Division). Additionally, several divisions with the same numerical designations were completely separate and unrelated divisions (there have been two 5th Divisions, for instance).

The article provides links to lists of military divisions arranged by ordinal number, name, country or conflict.

A division in an army is a group of usually about 10,000 – 20,000 soldiers, though some divisions are larger or smaller. It is usually commanded by a Major General or equivalent officer. A division usually has a headquarters and at least two Brigades .

This is a list of military divisions of all nationalities organised by number. Divisions may be infantry , airborne , cavalry , mechanized , armoured or aviation . 1st to 5th

In most countries, the armed forces are divided into three military branches (also service, armed service, or military service): army, navy, and air force. Many countries have a variation on the standard model of three basic military branches.

This is a list of military divisions of all nationalities that are identified by name. In many armies divisions have been given both a name and a number; they are listed here if they are commonly referred to by name in English publications.

A triangular division is a designation given to the way military divisions are organized. In a triangular organization, the division's main body is composed of three regimental maneuver elements. These regiments may be controlled by a brigade headquarters (more typical in World War I) or directly

A division is a large military unit or formation usually consisting of between 10,000 and 30,000 soldiers. In most armies, a division is composed of several regiments or brigades; in turn, several divisions typically make up a corps. In most modern militaries, a division tends to …

Division, in modern military organizations, the smallest formation that comprises a balanced team of all the arms and services needed for the independent conduct of operations. It usually numbers between 12,000 and 20,000 men and is commanded by a major general. In naval usage a division is a group