Katy Perry Studio Albums

Year	Album details	Peak chart positions					Certifications
		US	AUS	CAN	NZ	UK
2001	Katy Hudson Released: October 23, 2001 Label: Red Hill Formats: CD	—	—	—	—	—
2008	One of the Boys Released: June 17, 2008 Label: Capitol Formats: CD, digital download	9	11	6	17	11	US: Platinum AUS: Platinum CAN: 2× Platinum NZ: Gold UK: Platinum EU: Platinum
2010	Teenage Dream Released: August 24, 2010 Label: Capitol Formats: CD, digital download	1	1	1	1	1	AUS: Gold[19] NZ: Gold[16] UK: Gold[17]
"—" denotes album that did not chart or was not released