UCLA–USC rivalry
The UCLA–USC rivalry is the American collegiate athletics rivalry between the UCLA Bruins sports teams of the University of California, Los Angeles (UCLA) and USC Trojans teams of the University of Southern California (USC).
Both universities are located in Los Angeles and moved together to the Big Ten Conference from the Pac-12 Conference in 2024. The rivalry between the two is among the more unusual in National Collegiate Athletic Association (NCAA) Division I sports, because the campuses are only 12 miles (19 km) apart, and both are located within the same city.
UCLA teams have won the second-most NCAA Division I-sanctioned team championships, while USC has the third-most. Only Stanford University, a former conference opponent also located in California, has more than either UCLA or USC.