Initially numbering around 32,000, SFOR was downsized over time to about 7,000 troops as of early December 2004, when the mission to implement the military aspects passed to a European Union-led force, EUFOR.
Početni broj od oko 32.000 pripadnika SFOR-a s vremenom je smanjen na oko 7.000 vojnika koliko je bilo angažirano početkom prosinca 2004, kada su misiju implementacije vojnih aspekata preuzele snage pod vodstvom EU, nazvane EUFOR.