Military branches:
no regular military forces; Nauru Police Force (2009)

Manpower available for military service:
males age 16-49: 3,682 (2010 est.)
[see also: Manpower available for military service - males age 16-49 country ranks ]

Manpower fit for military service:
males age 16-49: 2,683
[see also: Manpower fit for military service - males age 16-49 country ranks ]
females age 16-49: 3,059 (2010 est.)
[see also: Manpower fit for military service - females age 16-49 country ranks ]

Manpower reaching military service age annually:
male: 174
[see also: Manpower reaching military service age annually - male country ranks ]
female: 168 (2010 est.)
[see also: Manpower reaching military service age annually - female country ranks ]

Military expenditures:
NA
[see also: Military expenditures country ranks ]

Military - note:
Nauru maintains no defense forces; under an informal agreement, defense is the responsibility of Australia