1980–81 United States network television schedule

The following is the 1980–81 network television schedule for the three major English language commercial broadcast networks in the United States. The schedule covers primetime hours from September 1980 through August 1981. The schedule is followed by a list per network of returning series, new series, and series cancelled after the 1979–80 season. All times are Eastern and Pacific, with certain exceptions, such as Monday Night Football.

New series are highlighted in bold.

Each of the 30 highest-rated shows is listed with its rank and rating as determined by Nielsen Media Research.^[1]

  Yellow indicates the programs in the top 10 for the season.

  Cyan indicates the programs in the top 20 for the season.

  Magenta indicates the programs in the top 30 for the season.

PBS is not included; member stations have local flexibility over most of their schedules and broadcast times for network shows may vary.

Note: An actors' strike hindered the ability to start airing shows in a timely manner. The shows in the schedule were the first to air new episodes in their respective time periods as they bowed in between late August and December 31, 1980. Some of the new shows intended for a fall launch did not debut until 1982 or 1983, if at all.

Note: On ABC, local and paid political programming aired in the 8-9 p.m. hour from September till November.

Note: Private Benjamin premiered April 6, 1981, at 8:00-8:30 pm on CBS.
Soap ran for three-and-a-half seasons on ABC in a 30-minute format. It was pulled from the Wednesday night schedule in January 1981 and returned on Mondays from March to April, when the final 12 episodes of the series ran as six 60-minute installments.

Note: On CBS, local and paid political programming aired in the 8-9 p.m. hour between September and November. On NBC, NBC Tuesday Night at the Movies aired 8-10 p.m. from September till November.

Note: The Greatest American Hero debuted on March 18 at 8:00pm on ABC.

Note: NBC's Movie of the Week aired 9-11 p.m. between September and November.

Note: The Facts of Life Season 2 began on November 19 at 9:30 on NBC.

Note: CBS Thursday Movie Special aired 9-11 p.m. from September till the end of November. Magnum, P.I. had a 2-hour premiere on December 11, 1980.

Note: NBC Friday Night at the Movies aired 8-10 p.m. during October and November.

Note: The CBS Saturday Night Movies aired 9-11 p.m. through the end of November.

Note: The * indicates that the program was introduced in midseason.