Juan Carlos I

Juan Carlos I (born 5 January 1938) is a member of the Spanish royal family who reigned as King of Spain from 22 November 1975 until his abdication on 19 June 2014. He was born in Rome, Italy, during his family's exile. His father was Infante Juan, Count of Barcelona, and he was the grandson of Alfonso XIII, the last king before the Second Spanish Republic.

General Francisco Franco took control of Spain after the Spanish Civil War. In 1969, Franco chose Juan Carlos to be his successor. Juan Carlos studied in Spain and also attended military academies. In 1962, he married Princess Sophia of Greece and Denmark, and they had three children: Elena, Cristina, and Felipe.

When Franco died in 1975, Juan Carlos became king. Instead of continuing Franco's ways, he worked to create a democracy in Spain. He helped create the Spanish Constitution of 1978 and stopped a coup in 1981. In 2014, he stepped down as king, and his son Felipe VI became the new king. Since 2020, Juan Carlos has lived away from Spain due to questions about his business ties.

Early life

Juan Carlos was born on 5 January 1938 in Rome to Infante Juan, Count of Barcelona and Princess María de las Mercedes of Bourbon-Two Sicilies. His grandfather, King Alfonso XIII, and other members of the Spanish royal family were living in exile after the Second Spanish Republic began in 1931. He was named Juan Carlos Alfonso Víctor María de Borbón y Borbón-Dos Sicilias.

Juan Carlos (left) and Alfonso with their father Juan, Count of Barcelona, in 1950

Juan Carlos moved to Spain in 1948 to study there. He went to school in San Sebastián and later finished his studies in Madrid. He also joined the army and trained at the Military Academy of Zaragoza. Juan Carlos had two sisters and a younger brother. He met his future wife, Sofia, during a special trip with other royalty in 1954 called the “Cruise of the Kings”.

Prince of Spain

Reign

Franco died on 20 November 1975, and two days later on 22 November the Cortes Españolas proclaimed Juan Carlos King of Spain. In his address to the Cortes, Juan Carlos spoke of three factors: historical tradition, national laws, and the will of the people.

Juan Carlos quickly made changes to help Spain move toward democracy. He dismissed a prime minister who wanted to keep Franco’s strict rules and chose a new leader who supported change. In 1978, a new constitution was created, making Juan Carlos the king under the rules of the Bourbon family.

Proclamation as king at the Palacio de las Cortes on 22 November 1975

In 1981, there was an attempt by some people in the military to take control of the government. Juan Carlos spoke on television, supporting the democratic government and helping stop the attempt. This moment increased support for the monarchy among many people.

Juan Carlos continued to play a role in Spain’s politics, but mostly as a symbol of unity. He gave a Christmas speech each year and was the top leader of the country’s military forces.

In 2012, Juan Carlos faced criticism for taking a hunting trip in Botswana at a time when many people in Spain were struggling with unemployment. He later apologized for the trip.

Juan Carlos in 1977

In 2014, after some public criticism and personal reasons, Juan Carlos decided to step down as king. He announced his abdication in favor of his son, Felipe, who became the new king. Many people in Spain and around the world respected Juan Carlos for his role in helping Spain become a democracy.

Main article: Reign of Juan Carlos I

Main article: Spanish transition to democracy

Royal trips of King Juan Carlos I

Main article: 1981 Spanish coup d'état attempt

Main article: ¿Por qué no te callas?

Main article: Abdication of Juan Carlos I

Post-abdication

After he stopped being king, Juan Carlos still took part in important events. From 2014 to 2019, he went to ceremonies where leaders from Latin America were being sworn in, such as in Colombia, Uruguay, and Argentina. He also joined in cultural events, sports events, funerals, and award ceremonies. He was also there for events marking the 40th anniversary of the Spanish Constitution of 1978.

In May 2019, Juan Carlos told his son Felipe that he would no longer take part in public events starting in June 2019, five years after he gave up being king.

Corruption investigations

2020 Saudi rail deal

The construction of a high-speed railway in Saudi Arabia was allegedly coordinated with kick-backs to Juan Carlos during the late 2000s.

In 2018, some recordings were shared that talked about Juan Carlos getting money from business deals in places like Saudi Arabia. This led to questions about whether he did anything wrong. In 2020, Swiss authorities looked into this, but later decided there wasn’t enough proof to say he did anything illegal.

Credit cards and bank accounts

Spanish authorities looked into some credit cards that Juan Carlos and others in the royal family used between 2016 and 2018. In 2020, Juan Carlos paid a lot of money to Spain’s tax office to avoid more questions about this. In 2022, the investigations were stopped because Swiss authorities also decided there wasn’t enough proof.

Zagatka Foundation

Juan Carlos was said to be a beneficiary of a foundation that got money from Switzerland. In 2021, he paid more money to Spain’s tax office to avoid more questions about this.

Lucum foundation

Satirical mural in Benimaclet, València, about Juan Carlos's relocation to Abu Dhabi.(The caption 'Juancar? Who is Juancar? My name is Guy Incognito', is a reference to an episode of The Simpsons)

There were also questions about another foundation that Juan Carlos was linked to, which got money from Saudi Arabia. In 2020, Swiss authorities looked into this but later dropped the case.

Claims of harassment

In 2020, someone claimed Juan Carlos had pressured her to return money. In 2022, a court said he couldn’t be tried for things that happened while he was still king. In 2023, another court decided it couldn’t make a decision about the claims.

Relocation abroad

In August 2020, Juan Carlos decided to leave Spain because of news stories about his business deals. He moved to the United Arab Emirates. Since then, he has come back to Spain sometimes, especially to a town called Sanxenxo where he enjoys sailing. He was also at a private event for the Spanish royal family when Leonor turned 18. In 2025, he wrote a book called Reconciliation, which some people didn’t like because of things he said about a former leader of Spain.

Family and private life

Juan Carlos was married on 14 May 1962 to Princess Sophia of Greece and Denmark, the daughter of King Paul of Greece. They had their wedding first in a Roman Catholic ceremony at the Church of St. Denis and later in a Greek Orthodox ceremony at the Metropolitan Cathedral of Athens. Sophia changed her religion to match Juan Carlos'. Together, they have three children: Infanta Elena, Duchess of Lugo, born in 1963; Infanta Cristina, born in 1965; and King Felipe VI of Spain, born in 1968.

Juan Carlos, Sofía and their three children in 1975

Juan Carlos enjoys many hobbies, especially sailing. In 1972, he even took part in the Olympic Games as a sailor. During summer, his family spends time at Marivent Palace in Palma de Mallorca and goes sailing on their yacht named Fortuna. In winter, they often go skiing in the Pyrenees. Juan Carlos also enjoys sailing classic boats and hunts bears.

Health

King Juan Carlos had a small growth removed from his right lung in May 2010. This was found during a regular check-up, and he did not need any more treatment after that.

He faced some health challenges over the years, including hip fractures and knee surgery. In 2019, he had heart surgery to keep him healthy. His sister shared that he also has dyslexia, which means he sometimes finds reading and writing a bit harder.

In popular culture

Juan Carlos I has been shown in many TV shows and movies over the years. Actors such as Fernando Cayo, Lluís Homar, and Miki Esparbé have all played him in different stories. These shows and films include 20-N: los últimos días de Franco from 2008, 23-F: El día más difícil del Rey from 2009, and The Anatomy of a Moment coming in 2025.

Titles, styles, honours and arms

Main articles: List of titles and honours of Juan Carlos I and List of titles and honours of the Spanish Crown

In 1969, Juan Carlos was chosen to be the next leader after General Franco and was called the 'Prince of Spain'. When Franco passed away in 1975, Juan Carlos became the King of Spain. The Spanish constitution calls the monarch simply "King of Spain". The constitution also allows for using other old titles connected to the Spanish monarchy, but it does not list them. This was confirmed again in a rule made on November 6, 1987 about titles for members of the royal family. After he stepped down in 2014, King Juan Carlos kept the title of king and the style of "majesty" that he used while he was king. He also kept his military rank.