The National Defense Authorization Act for Fiscal Year 2010 (,, 123 Stat. 2190.) is a law in the United States signed by President Barack Obama on October 28, 2009. As a bill it was H.R. 2647 in the 111th Congress. The overall purpose of the law is to authorize funding for the defense of the United States and its interests abroad, for military construction, and for national security-related energy programs.

[House vote on 2009-2010 Defense Appropriations

{{legend|#000080|Democratic aye}} {{legend|#FF5050|Republican aye}} {{legend|#C8C8C8|Abstention or no representative seated}} {{legend|#5050FF|Democratic no}} {{legend|#800000|Republican no|undefined | upload.wikimedia.org/wikipedia/commons/e/e1/HR///2647///-///2009-2010///Defense///Appropriations///House///of///Representatives///vote.svg]

[Senate vote on 2009-2010 Defense Appropriations

{{legend|#000080|Both yes}} {{legend|#0066FF|One yes, one didn't vote}} {{legend|#D42AFF|One yes, one no}} {{legend|#D40000|One no, one didn't vote}} {{legend|#800000|Both no|undefined | upload.wikimedia.org/wikipedia/commons/d/d0/HR///2647///-///2009-2010///Defense///Appropriations///Senate///vote.svg]

Division A

3.4% basic military pay raise

Title I

Title V

Title XII

Title XVIII

Title XIX

Division B

Division E

Expanded federal hate crime law to include crimes motivated by a victim's actual or perceived gender, sexual orientation, gender identity, or disability.