Dou Zhenggang Net Worth
Source of wealth: Energy, chemicals
$1.11B
— today
Live · · Forbes real-time
Dou Zhenggang's net worth is $1.11 billion as of November 7, 2026, according to Forbes' real-time data, which makes Dou Zhenggang the 3183rd richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$2.21 per second · based on net worth growth
Spend Dou Zhenggang's money →How much does Dou Zhenggang make per second, hour and day?
Per second
$2.21
Per minute
$133
Per hour
$7,971
Per day
$191,309
Per week
$1.34M
Per year
$69.88M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Dou Zhenggang to earn…
- a Big Mac2.7 seconds
- an iPhone 17 Pro Max15.0 minutes
- the median US salary7.9 hours
- a Tesla Model S Plaid11.9 hours
- an average US home2.2 days
- a Bugatti97.7 days
- a superyacht4.3 years
How did Dou Zhenggang get so rich?
Dou Zhenggang, whose fortune comes from Energy, chemicals, has an estimated net worth of $1.11 billion. That ranks 3183rd on Forbes' live list of the world's billionaires. Citizenship: China (based in Hangzhou, Zhejiang).
Since April 2025, when Forbes measured it at $1 billion, Dou Zhenggang's fortune has grown by $111.9 million — an average of $2.21 per second, or $191,309 per day.
Dou Zhenggang's net worth was $1 billion on Forbes' 2016 list, so it has grown about 1.1x since then.
Dou Zhenggang net worth history (2016–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $1.1B | +$100M |
| 2025 | $1B | $0 |
| 2024 | $1B | −$1B |
| 2023 | $2B | −$200M |
| 2022 | $2.2B | +$200M |
| 2021 | $2B | +$800M |
| 2020 | $1.2B | −$200M |
| 2019 | $1.4B | −$400M |
| 2018 | $1.8B | +$300M |
| 2017 | $1.5B | +$500M |
| 2016 | $1B | — |
Ranked near Dou Zhenggang
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 3180 | Cho Hyun-beomTire manufacturing | $1.11B | −$20.03M(−1.8%) | −$4.12/s | South Korea |
| 3181 | Oliver Samwertech investments | $1.11B | −$2.24M(−0.2%) | $0.27/s | Germany |
| 3182 | Kirtikumar MehtaPharma | $1.11B | +$25.44M(+2.3%) | — | India |
| 3183 | Dou ZhenggangEnergy, chemicals | $1.11B | — | $2.21/s | China |
| 3184 | Cai HongbinPharmaceuticals | $1.11B | — | $2.19/s | China |
| 3185 | Pan ShiyiReal estate | $1.11B | −$212,042(−0.0%) | −$1.77/s | China |
| 3186 | Vinod SarafChemicals | $1.11B | +$26.67M(+2.5%) | −$9.72/s | India |
Compare Dou Zhenggang with…
Dou Zhenggang net worth: FAQs
What is Dou Zhenggang's net worth?
Dou Zhenggang's net worth is $1.11 billion as of November 7, 2026, according to Forbes' real-time data, which makes Dou Zhenggang the 3183rd richest person in the world.
How much does Dou Zhenggang make per second?
About $2.21 per second. Since April 2025, when Forbes measured it at $1 billion, Dou Zhenggang's fortune has grown by $111.9 million — an average of $2.21 per second, or $191,309 per day.
How much does Dou Zhenggang make a day?
Roughly $191,309 per day — that's $7,971 an hour and $133 a minute, based on average net worth growth.
How did Dou Zhenggang make their money?
The main sources of Dou Zhenggang's wealth are: Energy, chemicals. Forbes classifies the fortune as self-made.
How long would it take an average person to earn Dou Zhenggang's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 17,614 years to earn Dou Zhenggang's fortune — without spending a cent.
How old is Dou Zhenggang?
Dou Zhenggang is 73 years old and is a citizen of China.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2016–2026.
- Per-second figures are averages. See our methodology.