German order of battle for the invasion of Poland

This article details the order of battle of German military units during the invasion of Poland in 1939.[1][2][3][4][5]

Forces as of 31 August and German plan of attack.

The German army's forces for the invasion of Poland (codename Fall Weiss, English - "Case White") were divided into Army Group North (consisting of the German 3rd and 4th armies) and Army Group South (consisting of the German 8th, 10th, and 14th armies, and the Slovak Army Group Bernolak).

Army Group C was on the western border of Germany defending against a potential French attack. This order of battle is for 04:47 on September 1, after which things started to get shuffled.[lower-alpha 1]