This is a list of Western Hockey League seasons since inception of the league.

As the Canadian Major Junior Hockey League (CMJHL):

1966–67

As the Western Canada Hockey League (WCHL):

1967–68 | 1968–69 | 1969–70 | 1970–71 | 1971–72 | 1972–73 | 1973–74 | 1974–75 | 1975–76 | 1976–77

1977–78

As the Western Hockey League (WHL)

1978–79 | 1979–80 | 1980–81 | 1981–82 | 1982–83 | 1983–84 | 1984–85 | 1985–86 | 1986–87 | 1987–88

1988–89 | 1989–90 | 1990–91 | 1991–92 | 1992–93 | 1993–94 | 1994–95 | 1995–96 | 1996–97 | 1997–98

1998–99 | 1999–00 | 2000–01 | 2001–02 | 2002–03 | 2003–04 | 2004–05 | 2005–06 | 2006–07 | 2007–08

2008–09 | 2009–10 | 2010–11 | 2011–12 | 2012–13 | 2013–14 | 2014–15 | 2015–16 | 2016–17 | 2017–18

2018–19 | 2019–20 | 2020–21 | 2021–22 | 2022–23 | 2023–24

• Western Hockey League
• List of OHL seasons
• List of QMJHL seasons
• NHL Entry Draft