Kim Jong Un Bio, Age, Wife, Children, Family, Health & Net Worth

Who is Kim Jong Un? | Biography

Kim Jong Un is the Supreme Leader of North Korea and the third-generation ruler of the Kim dynasty. He became North Korea’s leader after his father, Kim Jong Il, died in December 2011. Since then, Kim has strengthened his control over the government, military, and ruling Workers’ Party. He has made nuclear weapons and missile development central to his leadership.

Kim Jong Un was reportedly born on January 8, 1984, although North Korean authorities have never officially confirmed his birth date. He is the youngest son of Kim Jong Il and Ko Yong Hui. During his childhood, he reportedly spent several years studying in Switzerland under an assumed identity. Later, he attended Kim Il Sung Military University in Pyongyang. His education abroad reportedly exposed him to Western culture, while military training prepared him for leadership.

Before becoming leader, Kim gradually emerged as his father’s chosen successor. However, Kim Jong Il’s death accelerated the transition. Kim Jong Un took control in his twenties and consolidated his authority. In 2013, North Korean authorities executed his uncle, Jang Song-thaek, after accusing him of treason.

Under Kim, North Korea has expanded its nuclear arsenal and developed advanced ballistic missiles. Meanwhile, he has pursued economic development and strengthened ties with Russia and China. In February 2026, the Workers’ Party re-elected Kim as general secretary, reinforcing his position as North Korea’s dominant leader. Reuters reported that the congress also emphasized economic development and further nuclear expansion.

Kim is married to Ri Sol Ju, and they have children, including Kim Ju Ae. In 2026, Ju Ae appeared publicly with her father during events, fueling succession speculation. Kim Jong Un remains a major and controversial world leader.

Kim Jong Un Age | How Old is Kim Jong Un?

Kim Jong Un is 42 years old in 2026, according to his widely reported birth date of January 8, 1984. However, North Korean authorities have never officially confirmed his exact birth year. Consequently, some uncertainty remains about his age. Kim Jong Un became North Korea’s supreme leader in December 2011 after his father, Kim Jong Il, died. Since then, he has consolidated his political power and expanded the country’s nuclear weapons and ballistic missile programs. He continues to lead North Korea, maintaining tight control over its government, military, and domestic affairs.

Kim Jong Un Height | How Tall is Kim Jong Un?

Kim Jong Un stands approximately 5 feet 7 inches (170 cm) tall. The North Korean leader maintains a distinctive public appearance during official ceremonies, military inspections, and diplomatic meetings. Born on January 8, 1984, Kim became North Korea’s supreme leader in December 2011 following his father’s death. Since then, he has maintained firm control over the country’s political and military institutions. His height, age, weight, and family background remain common biographical details associated with his public profile. Kim continues to lead North Korea and oversee its domestic policies and military development.

Kim Jong Un Education

Kim Jong Un received part of his education in Switzerland before returning to North Korea. During the late 1990s, he reportedly attended Liebefeld-Steinhölzli public school near Bern, using the name Pak-un. He studied there until around 2000, when he left before completing his secondary education. During his time in Switzerland, he learned German and developed an interest in basketball. Later, Kim reportedly studied at Kim Il Sung University in Pyongyang, where he pursued military-related studies. His educational background reflects both his overseas schooling and his subsequent preparation for leadership in North Korea.

Kim Jong Un Ethnicity

Kim Jong Un is ethnically Korean and leads North Korea, officially known as the Democratic People’s Republic of Korea. He belongs to the Kim family, which has ruled the country since its establishment in 1948. His father, Kim Jong Il, served as North Korea’s leader from 1994 until his death in 2011. Meanwhile, his mother, Ko Yong Hui, was born in Japan to Korean parents before moving to North Korea. Kim Jong Un’s Korean heritage plays an important role in the country’s political identity and the ruling family’s emphasis on its ancestral lineage.

Kim Jong Un Nationality

Kim Jong Un is North Korean by nationality and serves as the supreme leader of the Democratic People’s Republic of Korea (DPRK). He was born in North Korea and belongs to the country’s ruling Kim family. His grandfather, Kim Il Sung, founded North Korea in 1948 and became its first leader. Meanwhile, his father, Kim Jong Il, ruled from 1994 until his death in 2011. Kim Jong Un succeeded his father in December 2011. Since then, he has led North Korea through its political, military, and diplomatic affairs. He also heads the ruling Workers’ Party of Korea.

Kim Jong Un Wife

Kim Jong Un’s wife is Ri Sol Ju, the first lady of North Korea. North Korean state media publicly identified her as his wife in July 2012. She has accompanied Kim to official ceremonies, cultural events, and important national occasions. However, she maintains a relatively private life despite her position. Ri Sol Ju and Kim Jong Un have children, including their daughter, Kim Ju Ae, who has appeared alongside her parents at major public events. In recent years, Ju Ae has gained greater public attention, while Ri continues to appear occasionally at significant state functions.

Kim Jong Un Children (Daughter) | How Many Children Does Kim Jong Un Have?

Kim Jong Un is believed to have three children with his wife, Ri Sol Ju, although North Korea has not publicly confirmed their number. His daughter, Kim Ju Ae, is the only child who has appeared publicly alongside him. She first appeared in North Korean state media in November 2022 during a missile launch event. Since then, she has attended military ceremonies, official celebrations, and other important national events. In September 2026, South Korea’s National Intelligence Service reaffirmed its assessment that Ju Ae is the likely successor. However, authorities continue investigating whether Kim has an older son.

Kim Jong Un Family | Parents (Father & Mother) and Siblings

Kim Jong Un belongs to North Korea’s ruling dynasty, which has controlled the country for three generations. His father, Kim Jong Il, ruled North Korea from 1994 until his death in 2011. Meanwhile, his grandfather, Kim Il Sung, founded the country and served as its first leader. His mother, Ko Yong Hui, was a Japanese-born Korean dancer. Kim also has an older half-brother, Kim Jong Nam, and an older half-sister, Kim Sol Song.

Additionally, his younger sister, Kim Yo Jong, holds an influential political position. Kim Jong Un married Ri Sol Ju, whom North Korean state media publicly identified as his wife in 2012. The couple reportedly has three children, although details remain limited. Their daughter, Kim Ju Ae, frequently appears at major public events and is considered a likely successor. However, South Korean intelligence continues investigating reports about an older son and a younger child.

Kim Jong Un Age When He Became President of North Korea

Kim Jong Un was approximately 27 or 28 years old when he became North Korea’s supreme leader in December 2011. His father, Kim Jong Il, died on December 17, 2011, paving the way for his succession. Shortly afterward, Kim Jong Un assumed control of the country’s military and political leadership. On December 30, 2011, North Korea appointed him Supreme Commander of the Korean People’s Army. However, he did not become president of the State Affairs Commission until June 2016, when he was approximately 32 or 33. Therefore, Kim Jong Un became North Korea’s supreme leader in 2011, but assumed his current state presidency five years later.

Kim Jong Un Health | Latest Updates on His Weight and Medical Condition

Kim Jong Un’s health remains a subject of international interest because of his weight and potential cardiovascular risks. On September 30, 2026, South Korea’s National Intelligence Service reported that the North Korean leader weighs around 140 kilograms (309 pounds). The agency classified him as severely obese and warned of an increased risk of cardiovascular disease. However, intelligence officials reported no significant signs of current health problems. They also noted that Kim could run up stairs during a naval inspection, suggesting he maintained physical mobility.

Additionally, reports describe Kim Jong Un as a heavy smoker, raising concerns about his long-term health. Nevertheless, there is no confirmed public evidence of a serious medical emergency. On October 19, 2026, North Korean state media released images showing Kim inspecting a clothing and footwear exhibition. These appearances contradict online rumors claiming he had died or suffered a brain hemorrhage. However, North Korea provides limited information about his medical condition, making independent verification difficult. For now, the latest intelligence assessment indicates obesity-related risks without clear signs of a major health crisis.

Kim Jong Un Career | Political Rise, Leadership, and Military Power

Kim Jong Un began his political career as North Korea’s designated successor to his father, Kim Jong Il. In 2010, he received senior military and political appointments that prepared him for leadership. Following his father’s death in December 2011, Kim assumed control of North Korea. He later became First Secretary of the Workers’ Party of Korea in 2012 and consolidated his authority across the government and military. In 2016, he became chairman of the State Affairs Commission, strengthening his position as the country’s leader.

Since then, Kim has expanded North Korea’s nuclear weapons program and strengthened military capabilities. Meanwhile, he has reinforced the ruling party’s influence over state institutions. In February 2026, the Workers’ Party reelected Kim as general secretary, reaffirming his leadership. His government has also strengthened ties with Russia while maintaining close relations with China. Today, Kim continues to shape North Korea’s domestic policies, military strategy, and international relations.

Kim Jong Un Brother’s Assassination | What Happened to Kim Jong Nam?

Kim Jong Un’s half-brother, Kim Jong Nam, died in an assassination at Kuala Lumpur International Airport, Malaysia, on February 13, 2017. He was the eldest son of former North Korean leader Kim Jong Il and lived abroad for years. According to Malaysian authorities, two women approached Kim Jong Nam and applied VX nerve agent to his face. He became ill shortly afterward and died while receiving medical assistance. Investigators confirmed that VX poisoning caused his death.

The assassination attracted worldwide attention because South Korean and American officials suspected North Korean involvement. However, Kim Jong Un’s direct role has not been publicly established through a court conviction. The two women, Siti Aisyah and Doan Thi Huong, said they believed they were participating in a harmless prank. Malaysian prosecutors initially charged both women with murder, but authorities later released Aisyah, while Huong pleaded guilty to a lesser charge and received a prison sentence. Meanwhile, several North Korean suspects reportedly left Malaysia, leaving important questions about who organized the killing unresolved.

Kim Jong Un Policies and Political Views | Nuclear Strategy and Foreign Relations

Kim Jong Un’s policies and political views focus on military strength, nuclear deterrence, centralized leadership, and national sovereignty. Since taking power in 2011, he has maintained North Korea’s authoritarian political system while strengthening its nuclear weapons program. He considers nuclear weapons essential for protecting North Korea against perceived foreign threats. Additionally, his government prioritizes military modernization and national defense.

Kim also maintains a confrontational approach toward the United States and South Korea. He rejects denuclearization as a condition for negotiations and has adopted a harder stance toward South Korea’s reunification. Meanwhile, he has strengthened North Korea’s relationships with Russia and China to secure diplomatic and strategic support.

Economically, Kim promotes industrial modernization, agricultural development, energy production, and housing construction. However, international sanctions and economic isolation continue to create significant challenges. His government prioritizes state control and political loyalty, limiting public dissent and opposition. Consequently, Kim’s policies continue to influence North Korea’s economy, human rights situation, and security across East Asia.

Kim Jong Un Net Worth 2026

Kim Jong Un’s net worth is estimated at around $5 billion in 2026, although experts cannot independently verify his personal fortune. The North Korean leader controls a secretive political system that provides access to luxury residences, private aircraft, yachts, and expensive vehicles. His wealth reportedly connects to state-controlled businesses, foreign currency operations, and other revenue streams. However, his personal assets remain difficult to separate from North Korea’s national resources. A Bloomberg Economics analysis published in August 2026 estimated that North Korea generated up to $22 billion in foreign revenue between 2022 and 2025. This figure represents national revenue, not Kim’s personal net worth. Meanwhile, his government reportedly benefits from mineral exports, cybercrime, and military cooperation with Russia.

Biography Summary