The 2017–18 daytime network television schedule for four of the five major English-language commercial broadcast networks in the United States covers the weekday daytime hours from September 2017 to August 2018.
The schedule is followed by a list per network of returning series, and any series canceled after the 2016–17 season.
Affiliates fill time periods not occupied by network programs with local or syndicated programming.
PBS – which offers daytime programming through a children's program block, PBS Kids – is not included, as its member television stations have local flexibility over most of their schedules and broadcast times for network shows may vary.
Also not included are stations affiliated with Fox (as the network does not air a daytime network schedule or network news), MyNetworkTV (as the programming service also does not offer daytime programs of any kind), and Ion Television (as its schedule consists mainly of syndicated reruns).