Auerstadt (Auerstedt) : 14 October 1806 - Prussian Order of Battle
Prussian Forces
Commander-in-Chief: Friedrich-Wilhelm III, König von Prussen
- Avant Garde Division : Generalmajor Friedrich Gottlieb von Oswald
- 2nd Fusilier Brigade : Generalmajor Friedrich Gottlieb von Oswald
- Fuss-Jager Battalion (Sachsen-Weimar) : One Battalion (600)
- Fusilier Battalion #4 (Greiffenberg) : One Battalion (600)
- Infantry Regiment #16 (Oswald) : One Battalion (600)
- Infantry Regiment #18 (Kloch) : One Battalion (600)
- Cavalry Brigade : GM Gebhard Lebrecht Fürst Blücher von Wahlstatt
- Hussar Regiment #4 (Württemburg) : (1800)
- Hussar Regiment #8 (Blücher) : (1800)
- Dragoon Regiment #3 (Irwing) : (900)
- Divisional Artillery :
- Horse Artillery (Schorlemmer) : Battery (6-6pdr)
Main Body : GFM Karl-Wilhelm-Ferdinand, Herzog von Braunschweig
- Right Wing Division : GL Wilhelm-Friedrich, Prinz von Oranien
- Infantry Brigade : OB Johann-Adolf von Lutzow
- Infantry Regiment #25 (Mollendorf) : Two Battalions (1400)
- Infantry Regiment #59 (Wartensleben) : Two Battalions (1400)
- Grenadier Battalion (Knebel) : One Battalion (950)
- Foot Artillery (Lehmann) : Battery (6-6pdr)
- Infantry Brigade : OB Heinrich-Friedrich-Karl, Prinz von Prusen
- Infantry Regiment #34 (Pz Ferdinand) : Two Battalions (1400)
- Infantry Regiment #36 (Puttkammer) : Two Battalions (1400)
- Grenadier Battalion (Rheinbaben) : One Battalion (950)
- Foot Artillery (Riemer) : Battery (6-6pdr)
- Cavalry Brigade : OBL Wilhelm, Prinz von Prusen
- Cuirassier Regiment #3 (Leib-Kurassiers) : (1000)
- Cuirassier Regiment #11 (Leib-Karabinier) : (1000)
- Horse Artillery (Willmann) : Battery (6-6pdr)
- Centre Division : GL Leopold-Alexander, Graf von Wartensleben
- Infantry Brigade : GM Johann-Jeremias von Renouard
- Infantry Regiment #20 (Pz Louis-Ferdinand) : Two Battalions (1650)
- Infantry Regiment #21 (Braunschweig) : Two Battalions (1650)
- Grenadier Battalion (Alt-Braun) : One Battalion (950)
- Foot Artillery (Lange) : Battery (6-6pdr)
- Infantry Brigade : OB Karl-Alexander von Wedell
- Infantry Regiment #3 (Renouard) : Two Battalions (1650)
- Infantry Regiment #5 (Kleist) : Two Battalions (1650)
- Grenadier Battalion (Hanstein) : One Battalion (950)
- Foot Artillery (Wilkins) : Battery (6-6pdr)
- Cavalry Brigade : GM Christian-Heinrich von Quitzow
- Cuirassier Regiment #6 (Quitzow) : (1000)
- Cuirassier Regiment #7 (Reitzenstein) : (1000)
- Horse Artillery (Merkatz) : Battery (6-6pdr)
- Left Wing Division : GL Friedrich-Wilhelm-Karl, Graf von Schmettau
- Infantry Brigade : GM Ludolf-August-Friedrich von Alvensleben
- Infantry Regiment #28 (Malschitzky) : Two Battalions (1800)
- Infantry Regiment #40 (Schimonsky) : Two Battalions (1800)
- Grenadier Battalion (Krafft) : One Battalion (900)
- Foot Artillery (Stankar) : Battery (6-6pdr)
- Infantry Brigade : GM Dietrich-Leberecht von Schimonsky
- Infantry Regiment #33 (Alvensleben) : Two Battalions (1800)
- Infantry Regiment #35 (Prinz Heinrich) : Two Battalions (1800)
- Grenadier Battalion (Schack) : One Battalion (950)
- Foot Artillery (Rohl) : Battery (6-6pdr)
- Cavalry Brigade : GM Karl-Wilhelm von Bunting
- Cuirassier Regiment #8 (Heising) : (1000)
- Cuirassier Regiment #12 (Bunting) : (1000)
- Cavalry Brigade : GM Friedrich-Wilhelm von Irwing
- Dragoon Regiment #5 (Königin) : (1000)
- Horse Artillery (Graumann) : Battery (8-6pdr)
- Reserve Corps Commander : Generalleutnant Friedrich Adolf Graf von Kalkreuth
- 1st Reserve Division : Generalleutnant Johann Ernst Graf von Kühnheim
- Garde Brigade : Generalmajor Karl-Friedrich von Hirschfeld
- Infantry Regiment #15 (Garde) : Two Battalions (1600)
- Grenadier Garde #6 : One Battalion (750)
- Leibgarde : One Battalion (750)
- Foot Artillery (Faber) : Half Battery (3-6pdr)
- Infantry Brigade : Oberst August Wilhelm von Pletz
- Infantry Regiment #18 (König) : Two Battalions (1600)
- Grenadier Battalion Rabiel : One Battalion (600)
- Grenadier Battalion Pz. August : One Battalion (600)
- Foot Artillery (Alkier) : One Battery (6-How)
- Cavalry Brigade : OB Karl-Friedrich-Hermann von Beeren
- Kuirassier Garde du Korps : (600)
- Kuirassier Regiment #10 (Gendarmes) : (600)
- Kuirassier Regiment #2 (von Beeren) : (600)
- Horse Artillery (Scholten) : Battery (6-6pdr)
- 2nd Reserve Division : Generalmajor Alexander-Wilhelm von Arnim
- 1st Brigade : Genaralmajor Johann Mathias von Malschitzky
- Grenadier Battalion Hülsen : One Battalion (700)
- Grenadier Battalion Schlieffen : One Battalion (700)
- Infantry Regiment #24 (von Zenge) : Two Battalions (1500)
- Foot Artillery (Bychelberg) : Battery (8-6pdr)
- Generalmajor August Wilhelm Hermann von Zenge
- Grenadier Battalion Gaudy : One Battalion (700)
- Grenadier Battalion Osten : One Battalion (700)
- Infantry Regiment #13 (von Arnim) : Two Battalions (1500)
- Infantry Regiment #22 (von Pirch) : Two Battalions (1500)
