Order of battle for the Battle of France

The Order of Battle for the Battle of France details the hierarchy of the major combatant forces in the Battle of France in May 1940.

The bulk of the forces of the Allies were French, although the United Kingdom (British Expeditionary Force), Netherlands, and Belgium had significant forces in the battle opposing Germany. Supreme Command was held by the French Commander-in-Chief Général d'armée Maurice Gamelin, his deputy Général d'armée Alphonse Joseph Georges was appointed Commander of the North Western Front.

The 1st Army Group guarded the north-east frontier of France, ready to move into Belgium and the Netherlands to oppose any German invasion of those nations. The First controlled four French armies as well as the Belgian Army and the British Expeditionary Force. Général d'armée Gaston Billotte was Commander-in-Chief until his death in a car crash on 23 May 1940, Général d'armée Georges Maurice Jean Blanchard was appointed to succeed him.

The French 2nd Army Group was responsible for manning the bulk of the Maginot Line from Montmedy to south of Strasbourg, and controlled three armies. General de Armee Andre-Gaston Pretelat was Commander-in-Chief of the army group throughout its existence.

The French 3rd Army Group was responsible for manning the southern end of the Maginot Line, along the River Rhine and controlled one army. The army group's Commander-in-Chief was Général d'Armée Antoine-Marie-Benoit Besson.

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