Norway's King Harald, a reformer who emerged from the shadow of his well-loved father and reigned for more than three decades, has died at age 89, the royal palace said on Friday.
"King Harald passed away peacefully at Oslo University Hospital on Friday 28 August, 0635," the royal palace said on its website.
Harald, who was Europe's oldest living monarch, was taken to hospital on August 17. The palace said doctors were treating him for a bacterial infection in his blood.
In 2024, he had been hospitalized for an infection while on holiday in Malaysia and received a temporary pacemaker at a hospital there. He was flown back home by the Norwegian armed forces and later fitted with a permanent device.
That same year, Harald, Norway's ceremonial head of state since 1991, said he would reduce the number of official engagements he took part in but ruled out abdication, insisting that his oath as king was for life.
Harald's death comes at a tumultuous time for the royal family.
Norway's Royal Family faces public condemnation for relationship with Epstein, rape allegations
Crown Princess Mette-Marit, married to Harald's son Crown Prince Haakon, is facing intense scrutiny for her friendship with the late sex offender Jeffrey Epstein, a relationship for which she has apologized.
Her son Marius Hoiby, born from a relationship predating her marriage to Haakon, was found guilty in June of two out of four counts of rape and one count of domestic violence and sentenced to four years in prison after a seven-week trial. Both he and the prosecution have appealed the sentence.
Two days after Marius was convicted, the palace said Mette-Marit had undergone a successful lung transplant, without specifying when the procedure took place.
After several weeks of recovery in hospital, she returned home and celebrated her silver wedding anniversary with Haakon in August.
Support for the monarchy dropped to 60% in February 2026, from 70% the previous month, according to a Norstat poll published by public broadcaster NRK, rising slightly to 64% in May.
Harald had consistently remained popular with Norwegians. According to the February poll, he was the royal who best represented the Norwegian royal family, with a score of 9.2, on a scale of 1 to 10.
Who was Norway's King Harald?
A great-great-grandchild of Britain's Queen Victoria, Harald acceded to the throne in 1991 and slowly introduced modern touches that brought a ceremonial post seen mainly as a symbol of national independence into the 21st century.
The popular king played a crucial role in comforting the nation in times of mourning.
When far-right, anti-Islam fanatic Anders Behring Breivik killed 77 people in 2011 in Oslo and on Utoya island, the king consoled the nation with a powerful televised speech. His voice trembling with emotion, he said that "freedom is stronger than fear."
After floods, storms and other disasters, he would travel to the scene wearing rubber boots and a well-worn jacket to meet those who had lost homes or loved ones.
Late in life, he spoke up for tolerance, declaring in a 2016 speech that Norwegians could have many backgrounds, beliefs and sexual orientations.
In November 2005, Harald and his wife, Sonja Haraldsen, invited 550 Norwegians to a ball to celebrate the centenary of the country's independence from Sweden.
Harald said in an interview at the time that Europe's royal families should not be tempted to reverse moves towards openness and retreat to their palace towers.
"If you've opened the gate it's very difficult to close it again," he told Reuters. "I'm not sure I'd want to close it. So far so good, as far as I'm concerned."
Like his father Olav, Harald was a sports and automotive enthusiast and often drove his own car, particularly to informal events.
A sailor, he captained his boat to win a world championship title and competed in several Olympics, but failed to repeat his father's feat of winning Olympic gold.
Harald also took a great interest in the preservation of nature. He realized a lifelong dream when, aged 76, he spent four days deep in the Amazon jungle of Brazil, living with the Yanomami people and sleeping in a hammock.
Harald's birth on February 21, 1937, was cause for national celebration - he was the first royal heir to be born in Norway in almost 570 years. Danish and Swedish monarchs had ruled over the Scandinavian nation for centuries, until 1905.
Just three years after Harald was born, Nazi Germany invaded the country. King Haakon and then-Crown Prince Olav fled to Britain, where they led Norway's government-in-exile, while the 3-year-old Harald went with his mother, Crown Princess Märtha, to neutral Sweden, then to the United States.
After living briefly at the White House and then for five years in Bethesda, Maryland, Harald, his older sisters Ragnhild and Astrid, and their mother met frequently with U.S. President Franklin D. Roosevelt, whom Harald years later described as like a grandfather.
When he returned to Norway after the war ended in 1945, Harald attended state schools rather than the private lessons his father had received.
His 1968 marriage to a commoner broke with tradition and followed a nine-year standoff with his father that ended only after Harald threatened never to marry rather than give up Sonja.
In 1998, the king faced an unprecedented wave of public criticism over press reports that he had accepted a 4-million-crown ($400,000) yacht from a group of industrialists as a birthday present, and that palace repairs had cost the government 500 million crowns.
Around the same time, his former deputy private secretary suggested that Harald should abdicate at the egalitarian country's normal retirement age of 67.
Opinion polls gave the king firm backing to stay on for life, however, and the criticism subsided. A year later, in another Reuters interview, Harald joked that he would remain on the throne for life unless he went mad.
"There is no tradition in Norway for that (abdication). But you never know. If you go completely bonkers," he said. Queen Sonja laughed and said: "But who will ever tell you that?"
Harald's son Haakon, 53, will be Norway's fourth king since the country gained independence from Sweden in 1905, with Mette-Marit, also aged 53, as his queen.
Herzog sends his condolences to the Norwegian royal family
President Isaac Herzog sent his condolences to the Norwegian royal family shortly after the announcement.
“King Harald V, who loved his people and was loved by them in return, served his nation as King with loyalty and devotion for more than 35 years," he wrote in a statement on X/Twitter.
“On behalf of the people of Israel, I extend condolences to the people of Norway, the Royal Family, and the Government of Norway. May his memory be a blessing.”