Skip to content
Net Worth Watch, home
Net Worth Watch, home

Richest Kings in the World

Reigning kings and princes ranked by estimated personal wealth, from absolute monarchs to constitutional heads of state.

Sourced estimate · dated per profile

Wealth ranking

Top 10 Richest Kings in the World

See the full ranking

Showing 10 of 10 profiles

  • Portrait photograph of Naruhito

    Naruhito

    Estimated net worth

    $10 million

    Emperor of Japan since 2019, with a modest personal fortune that reflects a constitutional monarchy where state funds cover official duties.

    View profile
  • Portrait photograph of Mswati III

    Mswati III

    Estimated net worth

    $200 million

    King of Eswatini since 1986 and one of the world’s last absolute monarchs, whose wealth is tied to state-linked royal funds and family holdings.

    View profile
  • Portrait photograph of Mohammed VI

    Mohammed VI

    Estimated net worth

    $6 billion

    King of Morocco since 1999, whose wealth is tied to Al Mada, a holding company with stakes in banking, telecoms and mining across the kingdom.

    View profile
  • Portrait photograph of Charles III

    Charles III

    Estimated net worth

    $800 million

    King of the United Kingdom since 2022, whose personal fortune comes from decades of Duchy of Cornwall income and the Sandringham and Balmoral estates.

    View profile
  • Portrait photograph of Prince Albert II

    Prince Albert II

    Estimated net worth

    $1 billion

    Sovereign Prince of Monaco since 2005, whose fortune rests on the Société des Bains de Mer, prime Monaco real estate and family holdings.

    View profile
  • Portrait photograph of Abdullah II

    Abdullah II

    Estimated net worth

    $750 million

    King of Jordan since 1999, whose reported wealth comes from family investments and an overseas property portfolio rather than from state funds.

    View profile
  • Portrait photograph of Hans-Adam II

    Hans-Adam II

    Estimated net worth

    $10 billion

    Liechtenstein’s head of state, whose family owns LGT Bank, large Austrian property holdings and one of Europe’s great art collections.

    View profile
  • Portrait photograph of Salman bin Abdulaziz Al Saud

    Salman bin Abdulaziz Al Saud

    Estimated net worth

    $20 billion

    Saudi Arabia’s king since 2015, a member of the Al Saud family whose collective wealth is estimated in the tens of billions.

    View profile
  • Portrait photograph of Maha Vajiralongkorn

    Maha Vajiralongkorn

    Estimated net worth

    $30 billion

    Thailand’s king since 2016, whose wealth is held largely through royal property and investments transferred to his direct control.

    View profile
  • Portrait photograph of Hassanal Bolkiah

    Hassanal Bolkiah

    Estimated net worth

    $30 billion

    Sultan of Brunei since 1967, head of government and defence minister, whose wealth derives from the country’s oil and gas revenue.

    View profile