Battle of the Bzura

September 9–19, 1939 · Kutno

Result German victory

Polish armies attacked the flank of the German forces advancing on Warsaw along the Bzura river. It was the largest battle of the invasion of Poland, and the Germans surrounded and defeated the Polish forces.

Allies

Axis

Other

Strength and losses

Strength
225,000
Killed
18,000–20,000
Wounded
32,000
Captured
170,000
Strength
425,000
Killed
8,000
Captured
4,000
Tanks lost
50
Guns lost
20
Vehicles lost
100