Estonia's primary independent defence capability is a set of military capabilities that supports the activation of NATO's collective defence mechanism. As a NATO member, Estonia does not need to develop all military capabilities independently; these are ensured through cooperation with NATO allies.
The primary independent defence capability must guarantee the country's military defence through rapid military response and establish the prerequisites for collective defence even in situations where an overwhelming attack occurs unexpectedly. To this end, Estonia ensures appropriate training for the Defence Forces and the Defence League, as well as the supporting organisations and institutions, while ensuring the efficient use of resources.
Reserve army and active duty personnel
The wartime structure of the Estonian Defence Forces consists of units with varying readiness levels, made up of active duty soldiers, reservists, and Defence League members. The main force of the Defence Forces consists of reserve units, men and women who have completed military training in conscription or the Defence League. Active duty soldiers are mostly recruited from among those who have completed conscription.
Last updated: 27.03.2026