Season One - Mighty Morphin Power Rangers

Aired: 1993-1994
Episodes: 60

Season Two - Mighty Morphin Power Rangers

Aired: 1994-1995
Episodes: 52

Season Three - Mighty Morphin Power Rangers

Aired: 1995-1996
Episodes: 43

Season Four - Power Rangers Zeo

Aired: 1996
Episodes: 50

Season Five - Power Rangers Turbo

Aired: 1997
Episodes: 45

Season Six - Power Rangers in Space

Aired: 1998
Episodes: 43

Season Seven - Power Rangers Lost Galaxy

Aired: 1999
Episodes: 45

Season Eight - Power Rangers Lightspeed Rescue

Aired: 2000
Episodes: 40

Season Nine - Power Rangers Time Force

Aired: 2001
Episodes: 40

Season Ten - Power Rangers Wild Force

Aired: 2002
Episodes: 40

Season Eleven - Power Rangers Ninja Storm

Aired: 2003
Episodes: 38

Season Twelve - Power Rangers Dino Thunder

Aired: 2004
Episodes: 38

Season Thirteen - Power Rangers S.P.D.

Aired: 2005
Episodes: 38

Season Fourteen - Power Rangers Mystic Force

Aired: 2006
Episodes: 32

Season Fifteen - Power Rangers Operation Overdrive

Aired: 2007
Episodes: 32

Season Sixteen - Power Rangers Jungle Fury

Aired: 2008
Episodes: 32