The Puerto Rico national basketball team () represents Puerto Rico in men's international basketball competitions, it is governed by the Puerto Rican Basketball Federation (), The team represents both FIBA and FIBA Americas. The team is colloquially known as the 12 Magníficos (lit. "The Magnificent 12").

Since joining FIBA in 1957, the Puerto Rican national team has been mostly composed by Puerto Rican-born players and players of Puerto Rican descent born in the continental United States such as Raymond Gause, Rick Apodaca, Georgie Torres, Héctor Blondet, Renaldo Balkman, Ramón Clemente, Maurice Harkless, Tyler Davis and many others.

The team's unofficial mascot is Moncho Loubriel.

History The Puerto Rican Basketball Federation joined FIBA in 1957. Puerto Rico has participated in nine Olympics and 12 World Championships, although they have never won a medal at either competition.

Early years Puerto Rico's first appearance at a World Championship was in 1959 in Chile, where, led by Juan Vicéns, who averaged 22 points per game, the team finished 5th with a record of 3–6. In 1963, at Puerto Rico's second World Championship appearance which took place in Brazil, the team, led by Rafael Valle and Juan Vicéns, opened the tournament winning two straight games. Yet, after losing other six games back to back, ended its participation with a win over Italy, obtaining the 6th place.

Coming back from its 13th place debut at the 1960 Olympics in Rome, in 1964 in Tokyo, the team was able to reach 4th place, in good part because of the contributions of point guard Juan Vicéns. This was, and still is as of 2016, the highest place it has ever reached since the team's birth at any Olympic Games. Three years later in Uruguay, at the 1967 World Championship, the team, led this time by Raymond Dalmau, was only able to finish 12th, ending the decade with a 9th place at the 1968 Olympics in Mexico City.

Before the 1970s, regardless of the unremarkable performance at world international tournaments, Puerto Rico started to emerge as a power player at regional tournaments, medaling in all the competitions it participated (the Pan American Games, the CentroBasket tournament and the Central American and Caribbean Games). The medal count included two golds at the 1962 and the 1966 Central American and Caribbean Games, failing to medal only at the 1967 Pan American Games, where it finished 5th.

1970s The 1970s brought some dramatic moments for the team, particularly a one-point loss to the United States at the 1976 Olympics in Montreal, where a win by Puerto Rico would have been the first undisputed basketball loss for the United States team at an Olympic competition. Also, the 1974 World Championship and the 1979 Pan American Games were held in San Juan, promoting local enthusiasm for international basketball and Puerto Rico's presence in it. The 7th and 10th places at the 1974 and 1978 World Championships, where the team, led by Hector Blondet and Rubén Rodríguez respectively, saw 2–5 and 4–3 finishes, became turning points for the Puerto Rican team. The 4–3 showing in 1978 in the Philippines was the first time ever the team finished with a positive record at a World Championship. These achievements were accompanied by golds at the 1973 Centrobasket and the 1978 Central American and Caribbean Games. In all, Puerto Rico continued its regional success and was able to medal in all regional competitions.

1980s The 1980s included significant success for the team, as it earned gold medals at two of the first four FIBA Americas Championships in 1980 and 1989, and at the 1985, 1987 and 1989 CentroBasket tournaments. The silver medal at the 1988 Americas Championship held in Montevideo, Uruguay, secured the team's first Olympic participation since 1976. Having qualified and earned the right to participate, the Puerto Rican team chose not to do so at the 1980 Olympic Games, held in Moscow, in solidarity with the American boycott of that competition, despite possessing the autonomy to attend. It also didn't participate at the 1984 Olympic Games held in Los Angeles, because the team failed to qualify for it. Twelve years after its last Olympic showing, Puerto Rico was able to advance to the second round and finished 7th at the 1988 Olympic Games, held in Seoul. Two years earlier, at the 1986 World Championship in Spain, Puerto Rico's performance granted it the 10th place, having failed to qualify for the 1982 Championship in Colombia.

1990s During the 1990s, the team's success continued. Led by José Ortiz, Ramón Rivas, Jerome Mincy, Fico López, and Edgar León. the decade began with a 4th-place finish at the 1990 World Championship in Argentina. Puerto Rico's best World Championship showing to date, it defeated teams such as eventual gold medallist Yugoslavia, Argentina and the United States, lost to the USSR and advanced to the medal round. The team lost the bronze medal game to the United States by two points in overtime. In 1991, led by Raymond Gause, besides earning gold at the CentroBasket tournament, the team also won, the gold medal for the first time at the Pan American GamesHiram Martinez, El Nuevo Dia 18 August 1991 pg 206 "Cómodo el triunfo sobre México" in Cuba. The team also qualified for the 1992 Olympics in Barcelona, where it reached the second round, losing to the US in its first game of the elimination round, finishing at the end in 8th place. In 1993, Puerto Rico signed its Caribbean supremacy at this sport by winning gold at both the CentroBasket and the Central American and Caribbean Games. This victory at CentroBasket was the last of a 5 gold medal streak at the tournament. In 1994, the team finished in a 6th place at the World Championship in Canada, but won the gold at the 1994 Goodwill Games in St. Petersburg, Russia, defeating teams such as Croatia, Russia, Brazil and Italy. It was then when Puerto Rico began to be classified as one of the top 10 international teams. Having won gold in 1995 at the FIBA Americas Pre-Olympic Championship, in 1996 at the Olympic Games, the team placed 10th in Atlanta, while in 1998, it placed 11th at the World Championship in Greece.

In 1994, Puerto Rico's national basketball team won the gold medal at the 1994 Goodwill Games in Russia, beating Italy, 94–80, in the gold medal game.

2000–2004 This Olympic cycle did not go well for the team at the International level, although it did have great moments and it performed well at the local level. Having failed to qualify for the 2000 Olympics in Sydney, Australia with its 4th place at the 1999 Tournament of the Americas hosted in San Juan, Puerto Rico, in 2001 the team was able to recover its CentroBasket title, with a triumph in Mexico. Later that year, the team repeated its 4th place at the 2001 FIBA Americas tournament in Argentina.

In 2002, the team had a strong showing at the World Championship held in Indianapolis, USA. The team beat the top 3 European teams at the time; eventual champion Yugoslavia, Turkey and Spain. Puerto Rico, with a 5–1 record entering the quarterfinals, lost its chance to get into the medals round only by a dramatic 2-points loss to New Zealand, eventually placing 7th. It is worth mentioning that Carlos Arroyo debuted at this tournament.

In 2003, the team also won gold at the CentroBasket tournament, held in Mexico, but was only able to achieve the bronze medal at the Tournament of the Americas and the Pan American Games. Reaching its 16th final at the CentroBasket tournament, Puerto Rico conquered the silver medal at the 2004 CentroBasket tournament, losing to the host Dominican Republic, 75–74, in the championship game.

The team made its ninth Olympic appearance in 2004 at Athens. On 15 August 2004, the Puerto Rico National Basketball Team became the second team in history to defeat the United States Olympic basketball team, recording only the third loss in an Olympic competition for the U.S. team, and the first since NBA players were allowed to compete. The 92–73 outcome of that game is, as of 2025, the most lopsided victory against the U.S. (collegiate or NBA players) in the history of Olympic basketball. The other team to defeat the U.S. had been the Soviet Union at the 1972 gold medal game (the outcome of which is still disputed) and the 1988 semifinals. Carlos Arroyo's gesture of lifting his shirt towards the end of the game became the subject of a picture that was published internationally and is considered iconic in Puerto Rico. For academic Antonio Sotomayor, the significance of this victory had to be taken within the context of imperialism in Olympism, being an scenario in which a "twenty-first century colonial nation can dramatically beat its colonial masters at their own game", in the process asserting "world exposure and national existence".

2005–2008