The richest king in the world is generally considered to be King Maha Vajiralongkorn (Rama X) of Thailand, with an estimated net worth often cited around $43 billion to $52 billion, primarily from assets managed by the Crown Property Bureau, including vast land holdings and stakes in major Thai companies like Siam Commercial Bank. He is followed by Sultan Hassanal Bolkiah of Brunei and King Salman bin Abdulaziz Al Saud of Saudi Arabia.
While The King, of course, is worth quite a hefty sum, he ranks as the second wealthiest member of the Royal Family, per a recent financial analysis by the Daily Mail. It turns out Prince William tops the list, with a 2022 "rich list" published by the Times estimating his fortune at £1.05 billion.
No, there are no officially confirmed trillionaire families, but some dynasties, like the Saudi royal family (House of Saud) and the Al Nahyan family of Abu Dhabi, are estimated to have fortunes approaching or potentially exceeding $1 trillion when combining vast state resources and family assets, though these figures are hard to verify, with the Walton family often topping lists for private fortunes. While individuals like Elon Musk and Jeff Bezos approach trillionaire status, families with combined wealth in the hundreds of billions are the current reality, with Saudi and Abu Dhabi royals often cited as potentially crossing the trillion mark due to state-linked wealth.
Youngest is 19-year-old Johannes von Baumbach, an heir to the Boehringer Ingelheim fortune, a company best known as the largest private pharmaceutical company. The oldest, at 103, is George Joseph, the founder of in 1962 of Mercury General, an insurance provider with $5.5 billion in annual revenues.
The wealthiest dynasties in the world have never been richer — and the Waltons lead the pack with a net worth of $513.4 billion.
The Rothschilds were so wealthy, that the wars did not start until they said that they would finance them. In today's dollars, the Rothschild's were worth $360 billion and the Vanderbilts were worth around $215 billion.
Wealthy family buys stocks, bonds, real estate, art, or other high-value assets. It strategically holds on to these assets and allows them to grow in value. The family won't owe income tax on the growth in the assets' value unless it sells them and makes a profit.
Yes, Queen Elizabeth II left Prince Harry some personal items, like jewelry, in her will, but the bulk of his significant inheritance came from a trust set up by his great-grandmother, the Queen Mother, not the Queen directly, with Harry receiving millions from that fund, particularly around his 40th birthday. While the Queen's will isn't public, it's believed she left her estate primarily to King Charles, with significant portions to Prince William, but ensured Harry received substantial funds from the Queen Mother's trust for financial independence.
According to reports, Diana's net worth at the time of her death was estimated to be around £21 million ($A40 million).
The King of Thailand, Maha Vajiralongkorn became the wealthiest royal and one of the richest people in the world when he ascended to the throne in 2016. The monarch has a fortune of $45 billion (£33bn) according to Fox Business.
Yes, the Saudi royal family (House of Saud) is significantly richer than Elon Musk, with an estimated collective net worth of over $1.4 trillion from oil and assets, dwarfing even the combined wealth of the world's top billionaires, including Musk, whose personal fortune, though massive, is a fraction of the family's total assets.
That crown goes to Mansa Musa, the 14th-century king of the Mali Empire. His wealth was so vast that historians and economists struggle to put an official number on it.
No, Paris Hilton is not a Rothschild by blood, but her younger sister, Nicky Hilton, married into the famous Rothschild banking family, making Paris a Rothschild by marriage through her sister's husband, James Rothschild, a descendant of the British Rothschild dynasty. Paris is an heiress to the Hilton hotel fortune, while Nicky married into the Rothschild banking fortune, creating a significant overlap between the two wealthy families.
The world's 10 richest families
The "first richest kid" isn't a single historical figure, but Princess Charlotte of Wales is often cited as the current richest child due to massive inherited wealth from the British Crown, while early child actor Jackie Coogan holds the Guinness World Record for the youngest non-inherited millionaire, becoming a millionaire by age 13 in the 1920s from movie earnings. Different lists focus on inherited fortunes (royalty, heirs) or self-made wealth (entrepreneurs, social media stars).
Yes, Taylor Swift is officially a billionaire, a status she achieved in October 2023, with her net worth estimated by Forbes and Bloomberg at around $1.6 to over $2 billion, largely thanks to her record-breaking Eras Tour, music catalog, royalties, and real estate investments. She is one of a handful of musicians to reach billionaire status, joining others like Rihanna and Jay-Z.
Many of the world's billionaires are far older than the tech-founder stereotype. At 103 years old, George Joseph is still actively involved in his company, Mercury General.