The 1973-1974 television season is the 28th network season in United States television history. It began on Monday, September 17, 1973 and ended on Sunday, April 28, 1974. The effective start date of the 1973-74 season for the purposes of audience measurement was Monday, September 17, 1973 through Sunday, September 15, 1974.
Universe estimates used to calculate a program or network's rating within that particular demographic for the 1973-74 TV season.
| Demographic | Population | Share |
|---|---|---|
| Households | 66,200,000 | |
| Persons 2+ | 198,600,000 |