Top Billionaires in Thailand. Nation’s Richest and Their Residences

Bangkok is home to 30 ultra-wealthy billionaires, making it the city with the most billionaires in Thailand. These billionaires have amassed their wealth through a variety of industries, including diversified investments, food and beverage, real estate, energy, oil and gas, and renewable energy.

How many billionaires are in Thailand?

Bangkok is home to 30 billionaires, making it the city with the most billionaires in Thailand.

Top 5 Billionaires in Thailand 2026

Who has the highest net worth in Thailand?

1. Dhanin Chearavanont

Dhanin Chearavanont was born in 1939 and is a male, self-made billionaire. As of 2026, he was ranked 135th in the world in terms of wealth, with a net worth of $19.9 billion. His business interests span across multiple industries, including diversified, and his source of wealth is diversified. Recently, he has expanded his investments into sustainable agriculture and digital technology startups, reflecting a focus on future-oriented sectors.

2. Charoen Sirivadhanabhakdi

Charoen Sirivadhanabhakdi, born in 1944, is a self-made male billionaire with a total worth of $12.2 billion in 2026, ranking 251st in the world. His primary source of wealth is alcohol and his business interests are in the Food & Beverage and real estate industries. He has also made significant acquisitions in Southeast Asia’s hospitality sector, further diversifying his portfolio.

3. Sarath Ratanavadi

Sarath Ratanavadi, born in 1965, is a self-made male billionaire with a net worth of $18.1 billion in 2026, ranking 157th in terms of wealth worldwide. His primary source of wealth is in the energy sector, and his business interests span the energy, oil and gas, and renewable energy industries. Notably, he has led several large-scale renewable energy projects, positioning his company as a regional leader in green energy.

4. Sumet Jiaravanon

Sumet Jiaravanon was born in 1934 and is a male billionaire. He is not self-made. As of 2026, his total net worth was estimated to be $7.3 billion, ranking 528th in the world. His business interests are diverse, spanning many industries including diversified investments, and his wealth is from a diversified source. He has recently focused on expanding the family’s presence in the logistics and e-commerce sectors.

5. Jaran Chiaravanont

Jaran Chiaravanont was born in 1930 and is a male billionaire. He is not self-made and his total worth in 2026 is $7.2 billion, ranking 542nd in the world. His business operates in the diversified category, with interests in various industries, and his wealth is sourced from diversified sources. He has been actively involved in philanthropic efforts, particularly in education and healthcare initiatives across Thailand.

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Last updated: June 19, 2026