2024–25 Big West Conference men's basketball season

2024–25 Big West Conference men's basketball season
LeagueNCAA Division I
SportBasketball
Number of teams11
TV partner(s)ESPN+, ESPNU, ESPN2
2024–25 NCAA Division I men's basketball season
Season championsUC San Diego
Season MVPAniwaniwa Tait-Jones, UC San Diego
Big West tournament
VenueLee's Family Forum, Henderson, Nevada
ChampionsUC San Diego
  Runners-upUC Irvine
Finals MVPAniwaniwa Tait-Jones
2024–25 Big West men's basketball standings
Conf.Overall
TeamW L PCTW L PCT
UC San Diego182 .900305  .857
UC Irvine173 .850327  .821
UC Riverside146 .7002113  .618
Cal State Northridge146 .7002211  .667
UC Santa Barbara119 .5502113  .618
UC Davis911 .4501517  .469
Cal Poly812 .4001619  .457
Cal State Bakersfield812 .4001419  .424
Hawai'i713 .3501516  .484
Long Beach State317 .150725  .219
Cal State Fullerton119 .050626  .188
2025 Big West tournament winner

The 2024–25 Big West Conference men's basketball season was for the Big West Conference in the 2024–25 NCAA Division I men's basketball season. The basketball teams began with practices in October followed by the start of season in November 2024. Conference play began on December 5, 2024, and ended in March, after which the top 8 member teams participated in the 2025 Big West Conference men's basketball tournament at Lee's Family Forum in Henderson, Nevada. Tournament champion UC San Diego received the conference's automatic bid to the 2025 NCAA tournament.

This is the first season in which the UC San Diego Tritons were eligible to participate in postseason play after fully completing their transition to NCAA Division I.

Each team played 20 conference games in round-robin format. The Big West conference also added a "Bold Week" in December 5–7, 2024, where two early conference games will be held. This decision was made in order for better experience and eliminating three-game weeks.

With a 85–67 win at UC Irvine on February 8, 2025, UC San Diego moved back to tie with the Anteaters at first place. On February 20, a loss by UC Irvine made the Tritons gain sole possession of first place standings, and on March 8, the Tritons won the regular season championship title outright with a win at UC Davis, their first ever outright championship. UC San Diego guard/forward Aniwaniwa Tait-Jones was named Big West Player of the Year and Triton head coach Eric Olen was named Big West Coach of the Year.

The Big West tournament was held from March 12 through March 15 at Lee's Family Forum in Henderson, Nevada. UC San Diego defeated UC Irvine 75–61 to win the school's first Big West tournament championship.

UC San Diego received the conference's automatic NCAA tournament bid, while UC Irvine, UC Riverside and Cal State Northridge earned bids to the NIT, a conference record of most teams making the NIT. The Tritons were seeded 12th in the South region, where they lost to 5th seeded Michigan 65-68. The Highlanders and the Matadors also suffered first-round exits, while the Anteaters advanced all the way to the championship game, where they fell to Chattanooga 84–85 in overtime.