Miss USA 2003

Miss USA 2003 was the 52nd Miss USA pageant, held at the San Antonio Municipal Auditorium in San Antonio, Texas on March 24, 2003. It was the first time it had been held in this state since 1996 when the pageant was held in South Padre Island. Beginning with Miss USA 2003, NBC assumed co-ownership of the pageant along with Donald Trump, and as a result began televising the pageant.

Daisy Fuentes co-hosted the event for the first time (although she had been a color commentator in 1995), joined by Billy Bush, who would also host the 2004 and 2005 events, as well as the Miss Universe pageants all three years. Color commentary was added by the reigning Miss USA Shauntay Hinton. Entertainment was provided by Burn The Floor.

The judges included future first lady Melania Knauss, soap-opera star Kristian Alfonso, football player Warren Sapp, actor Mekhi Phifer and former astronaut John Blaha.