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Top 21 Richest People in Thailand 2026

Forbes ranking: Sarath Ratanavadi is the richest person in Thailand at $16.3B. All 21 Thailand billionaires by net worth, auto-updated June 2026.

1 min readLast updated Jun 26, 2026richest people in Thailand
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Top 21 Richest People in Thailand 2026
How to read these numbers

Figures here are best-available statistics compiled from public sources such as company filings, government databases and industry reports, and include estimates where an exact figure is not published. They change over time — last updated Jun 26, 2026. Always confirm against the original source before citing.

As of June 2026, the richest person in Thailand is Sarath Ratanavadi with an estimated net worth of $16.3B (Energy). Thailand has 21 billionaire(s) on Forbes' Real-Time Billionaires list; the full ranking is below and updates automatically.

Key takeaways

  • Richest in Thailand: Sarath Ratanavadi — $16.3B.
  • Thailand has 21 Forbes billionaire(s), worth $86.0B combined.
  • Source: Forbes Real-Time Billionaires, auto-updated June 2026.
#1Sarath Ratanavadi
Sarath Ratanavadi$16.3BEnergy
#2Dhanin Chearavanont
Dhanin Chearavanont$16.1BDiversified
#3Charoen Sirivadhanabhakdi & family
Charoen Sirivadhanabhakdi & family$11.5BBeverage, Real Estate

Top 21 Richest People in Thailand 2026 — full list

#NameNet worthSource
1Sarath Ratanavadi$16.3BEnergy
2Dhanin Chearavanont$16.1BDiversified
3Charoen Sirivadhanabhakdi & family$11.5BBeverage, Real Estate
4Sumet Jiaravanon$6.2BDiversified
5Jaran Chiaravanont$6.2BDiversified
6Somurai Jaruphnit$4.0BDiversified
7Sathien Sathientham$2.8BEnergy drinks
8Wichai Thongtang$2.2BHealthcare, Investments
9Phongthep Chiaravanont$2.1BDiversified
10Manas Chiaravanond$2.0BDiversified
11Somsri Lamsam$2.0BDiversified
12Prathip Chiravanond$2.0BDiversified
13Thaksin Shinawatra$1.8BInvestments
14Harald Link$1.7BDiversified
15Winai Teawsomboonkij$1.5BFood
16Surin Upatkoon$1.5BTelecom, lotteries, insurance
17Daonapa Patcharachai$1.5BMotorcycle loans
18William Heinecke$1.4BHotels
19Nutchamai Thanombooncharoen$1.1BEnergy drinks
20Prayudh Mahagitsiri$1.1BCoffee, shipping
21Niti Osathanugrah$1.0BEnergy drinks,investments

Source: Forbes Real-Time Billionaires — auto-updated June 2026. Net worth changes daily; verify before citing.

How this ranking works

This list shows every Thailand citizen on Forbes' Real-Time Billionaires feed, ranked by net worth. Forbes re-estimates each fortune as markets move; private-company stakes are estimates, so figures vary by day. Last updated June 2026.

Frequently asked questions

Who is the richest person in Thailand?

Sarath Ratanavadi — $16.3B (Forbes, June 2026).

How many billionaires does Thailand have?

21 on Forbes' current real-time list.

Compiled by the Countly data deskLast updated Jun 26, 2026

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