|Winner||Neal E. Boyd|
|Judges|| Piers Morgan|
|Held from||June 17, 2008 - October 1, 2008|
|Previous Season||Season 2|
|Next Season||Season 4|
Season 3 of America's Got Talent premiered on June 17, 2008, and concluded on October 1, 2008. Jerry Springer was the host, and Piers Morgan, Sharon Osbourne, and David Hasselhoff all returned as judges. The season's winner was Neal E. Boyd.
Main article: Season 3 Episodes
Main article: Season 3 Acts
Main article: Season 3 Auditions
Main article: Season 3 Vegas Round
Main article: Season 3 Quarterfinals
Main article: Season 3 Semifinals
Main article: Season 3 Finals
- Season 3 was the first season where three buzzes did not end a performance in the live shows.