This is a chronological timeline of events related to the band Petra, its albums, and members.
- January 12 - Birth of Greg X. Volz.
- February 3 - Birth of John Schlitt.
- May 2 - Birth of Lou Gramm.
- June 15 - Birth of John Lawry.
- March 3 - Birth of Dave Amato.
- September 3 - Birth of John DeGroff.
- September 28 - Birth of John Slick.
- October 31 - Birth of Rob Frazier.
- June 10 - Birth of Alfie Silas.
- June 28 - Birth of Mark Kelly.
- September 29 - Birth of Bob Carlisle.
- Washes Whiter Than is officially released.
- Not of this World is officially released.
- January - Beat the System is officially released.
- June - Captured in Time and Space is officially released.
- September - Back to the Street is officially released.
- This Means War! is officially released.
- On Fire! is officially released.
- April 5 - Petra wins their first Dove Award for Best Long Form Video with On Fire!.
- June 20 - Beyond Belief is officially released.
- February 20 - Petra wins their first Grammy Award for Beyond Belief.
- November - Unseen Power is officially released.
- Petra en Alabanza is officially released.
- February 24 - Unseen Power earns Petra their second Grammy Award.
- November 9 - Wake-Up Call is officially released.
- March 1 - Wake-Up Call earns a Grammy Award, Petra's third.
- August 26 - No Doubt is officially released.
- February 29 - Double Take is officially released.
- October 30 - Petra is inducted into the Gospel Music Hall of Fame.
- February 21 - Double Take earns Petra their fourth Grammy Award.
- November 20 - Revival is officially released.
- February 8 - Louie Weaver is dismissed from service with Petra.
- August 19 - Jekyll & Hyde is officially released.
- April 20 - Jekyll & Hyde en Español is officially released.
- June 12 - Petra reunites with original members Greg Hough and John DeGroff during a concert in Angola, Indiana.
- May 12 - Singer John Schlitt officially confirms in his website that Petra will retire at the end of 2005.
- November 22 - Petra Farewell is officially released.
- January 25 - The retail version of Back to the Rock, from Classic Petra, is officially released.
- April 15 - The digital version of Back to the Rock Live, from Classic Petra, is officially released.
- February 7 - The retail version of Back to the Rock Live, from Classic Petra, is officially released.
- Keyboardist John Lawry officially rejoins Petra.
- July 30 - 40th Anniversary, a compilation album celebrating the band's anniversary, is officially released.
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