Schutzmannschaft Battalion 33 was one of the twenty-three battalions of the Estonian Auxiliary Police that subordinated to the German Ordnungspolizei (Order Police) during World War II and part of the Schutzmannschaft.

It was trained to be capable of being paramilitary police for bandenbekämpfung, combat operations, counterinsurgency, crowd control, internal security, rear security (rearguard), and support military operation.

Volunteers went to the Estonian Legion, other men were sent to Police Battalions 32, 35 or 287.

It consisted men from Selbstschutz (self-protection) companies of Valga, Antsla, Võru, and Petseri.

Despite that battalion's role was only rearguard, it was installed in January 1944 to the positions near Mehikoorma ashore of Lake Peipus.