Prince William currently has a net worth of an incredible $40 million or around £31.5m.
He is incredibly wealthy, like all members of the Royal Family.
As William is a working royal he is paid some money from the public purse.
How much each working royal gets is decided and divvied up by the Queen, to whom the tax payer money goes.
Prince William news: How does Kate Middleton’s husband make his huge wealth?
This money supposedly used only for essentials by the Royal Family, and funds state trips and events.
This is not where William gets the vast bulk of his enormous wealth from.
William and Kate are given cash from Prince Charles, who makes money each year from the Duchy of Cornwall, an enormous piece of land that stretches over the UK and 23 other counties, owned privately by the Royal Family and given to Charles by the Queen.
It was created in 1337 to provide a huge income for the first child of the monarch.
Between 2017 and 2018 Charles made £21.7 million from the land. Charles uses this sum for his, his children and his