1st Brigade

1st Brigade can refer to numerous military formations, usually with long traditions, in various countries. They include:

Australia

 * 1st Brigade (Australia)
 * 1st Light Horse Brigade

Belgium

 * 1st Belgian Infantry Brigade
 * 1st Brigade (Belgium)

Canada

 * 1st Canadian Armoured Brigade
 * 1 Canadian Mechanized Brigade Group
 * 1st Canadian Tank Brigade

Croatia

 * 1st Guards Brigade (Croatia)

Czechoslovakia

 * 1st Czechoslovak Armoured Brigade

Estonia

 * 1st Infantry Brigade (Estonia)

France

 * 1st Cavalry Brigade (France)
 * 1st Mechanised Brigade (France)

Israel

 * Golani Brigade, a.k.a. 1st Infantry Brigade

Japan

 * 1st Airborne Brigade (Japan)
 * IJA 1st Cavalry Brigade
 * 1st Helicopter Brigade

Poland

 * 1st Armoured Brigade (Poland)
 * I Brigade of the Polish Legions
 * Polish 1st Independent Parachute Brigade

Romania

 * 1st Logistics Brigade (Romania)
 * 1st Surface to Air Missiles Brigade (Romania)

South Africa

 * 1st Infantry Brigade (South Africa)

Ukraine

 * 1st Armored Brigade (Ukraine)

United Kingdom

 * 1st Airlanding Brigade (United Kingdom)
 * 1st Army Tank Brigade (United Kingdom)
 * 1st Armoured Brigade (United Kingdom)
 * 1st Armoured Reconnaissance Brigade (United Kingdom)
 * 1st Assault Brigade Royal Engineers
 * 1st Cavalry Brigade (United Kingdom)
 * 1st Gibraltar Brigade
 * 1st Infantry Brigade (Guards)
 * 1st London Infantry Brigade
 * 1st Malaya Infantry Brigade
 * 1st Mechanised Brigade (United Kingdom)
 * 1st Motor Machine Gun Brigade
 * 1st Mounted Brigade (United Kingdom)
 * 1st Parachute Brigade (United Kingdom)
 * 1st Special Service Brigade

United States

 * 1st Air Cavalry Brigade, 1st Cavalry Division (United States)
 * 1st Brigade, 1st Infantry Division (United States)
 * 1st Brigade, 1st Cavalry Division (United States)
 * 1st Brigade, 101st Airborne Division (United States)
 * 1st Brigade Combat Team, 10th Mountain Division (United States)
 * 1st Brigade, 7th Infantry Division (United States)
 * 1st Brigade, 24th Infantry Division (United States)
 * 1st Brigade, 104th Division (United States)
 * 1st Marine Expeditionary Brigade (United States)
 * 1st Provisional Marine Brigade
 * 1st Sustainment Brigade (United States)