List of military units of Estonia#Regiments
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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.
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= Brigades =
Currently the only 2 operational brigades of the Estonian Defence Forces.
=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
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)