The List of military units of Estonia contains all military units to serve with the armed forces of Estonia from 1918 to the present day.

Ground Force

Divisions

Divisions in the Estonian Ground Forces existed till 1940.

• 1st Division
• 2nd Division
• 3rd Division
• 4th Division

• 20th Waffen-SS Grenadier Division

Brigades

Currently the only 2 operational brigades of the Estonian Defence Forces.

• 1st Infantry Brigade
• 2nd Infantry Brigade

Regiments

In 1920

• 1st Infantry Regiment
• 2nd Infantry Regiment
• 3rd Infantry Regiment
• 4th Infantry Regiment
• 5th Infantry Regiment
• 6th Infantry Regiment
• 7th Infantry Regiment
• 8th Infantry Regiment
• 9th Infantry Regiment
• Kuperjanov Partisan Regiment
• Sakala Partisan Regiment
• Scouts Regiment
• Tallinn Reserve Regiment
• Baltic Regiment

Battalions

Infantry

• 2nd Single Infantry Battalion
• 3rd Single Infantry Battalion
• 4th Single Infantry Battalion
• 5th Single Infantry Battalion
• 6th Single Infantry Battalion
• 8th Single Infantry Battalion
• 9th Single Infantry Battalion
• 10th Single Infantry Battalion
• Baltic Battalion
• Sakala Partisan Battalion

Marine

• Marine Landing Battalion

Unsorted

• Armored Train Regiment
• 1st Armored Train Regiment ( :et)
• 1st Infantry Regiment (Estonia) ( et: 1. Jalaväerügement)
• 5th Artillery Group (Estonia)
• 5th Infantry Regiment (Estonia)
• 6th Infantry Regiment (Estonia)
• Kalevlaste Maleva
• Läänemaa Vabatahtlik Jäägrikompanii
• Signal Battalion (Estonia)
• Support Command (Estonia) and Cyber Command (Estonia)
• Automobile-Tank Regiment (Estonia)
• Cavalry Regiment (Estonia)
• Engineering Battalion (Estonia)