The following is a list of Saturn Award winners for Best Actress on Television. The award is presented annually by the Academy of Science Fiction, Fantasy and Horror Films, honoring the work of actresses in science fiction, fantasy, and horror fiction on television. The winners are listed in bold (NOTE: Year refers to year of eligibility, the actual ceremonies are held the following year.) As of the 47th Saturn Awards in 2022, the award is known as Best Actress in a Network or Cable Television Series and features a sister category: Saturn Award for Best Actress in a Streaming Television Series.

Winners and nominees

1990s

2000s

2010s

2020s

Multiple nominations

Multiple wins