Joao Roberto Marinho Net Worth
Source of wealth: Media
$3.39B
— today
Live · · Forbes real-time
Joao Roberto Marinho's net worth is $3.39 billion as of November 7, 2026, according to Forbes' real-time data, which makes Joao Roberto Marinho the 1228th richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$7.69 per second · based on net worth growth
Spend Joao Roberto Marinho's money →How much does Joao Roberto Marinho make per second, hour and day?
Per second
$7.69
Per minute
$461
Per hour
$27,667
Per day
$664,002
Per week
$4.65M
Per year
$242.5M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Joao Roberto Marinho to earn…
- a Big Mac0.78 seconds
- an iPhone 17 Pro Max4.3 minutes
- the median US salary2.3 hours
- a Tesla Model S Plaid3.4 hours
- an average US home15.2 hours
- a Bugatti28.2 days
- a superyacht1.2 years
How did Joao Roberto Marinho get so rich?
Joao Roberto Marinho, whose fortune comes from Media, has an estimated net worth of $3.39 billion. That ranks 1228th on Forbes' live list of the world's billionaires. Citizenship: Brazil (based in Rio de Janeiro).
Since April 2025, when Forbes measured it at $3 billion, Joao Roberto Marinho's fortune has grown by $388.5 million — an average of $7.69 per second, or $664,002 per day.
Joao Roberto Marinho's net worth was $8.2 billion on Forbes' 2015 list, so it is down about 59% since then.
Joao Roberto Marinho net worth history (2015–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $4.1B | +$1.1B |
| 2025 | $3B | +$900M |
| 2024 | $2.1B | +$300M |
| 2023 | $1.8B | −$200M |
| 2022 | $2B | +$200M |
| 2021 | $1.8B | $0 |
| 2020 | $1.8B | −$700M |
| 2019 | $2.5B | +$100M |
| 2018 | $2.4B | −$1.3B |
| 2017 | $3.7B | −$600M |
| 2016 | $4.3B | −$3.9B |
| 2015 | $8.2B | — |
Ranked near Joao Roberto Marinho
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 1225 | Frank VanderSlootNutrition, wellness products | $3.39B | — | $1.79/s | United States |
| 1226 | Erman IlicakConstruction | $3.39B | −$8.22M(−0.2%) | $5.75/s | Turkey |
| 1227 | Jose Roberto MarinhoMedia | $3.39B | — | $7.71/s | Brazil |
| 1228 | Joao Roberto MarinhoMedia | $3.39B | — | $7.69/s | Brazil |
| 1229 | Maggie HardyBuilding materials | $3.39B | — | −$4.19/s | United States |
| 1230 | Wang YanqingElectrical equipment | $3.38B | −$94.29M(−2.7%) | $19.45/s | China |
| 1231 | Timothy SpringerBiotech | $3.38B | +$162.8M(+5.1%) | $45.13/s | United States |
Compare Joao Roberto Marinho with…
Joao Roberto Marinho net worth: FAQs
What is Joao Roberto Marinho's net worth?
Joao Roberto Marinho's net worth is $3.39 billion as of November 7, 2026, according to Forbes' real-time data, which makes Joao Roberto Marinho the 1228th richest person in the world.
How much does Joao Roberto Marinho make per second?
About $7.69 per second. Since April 2025, when Forbes measured it at $3 billion, Joao Roberto Marinho's fortune has grown by $388.5 million — an average of $7.69 per second, or $664,002 per day.
How much does Joao Roberto Marinho make a day?
Roughly $664,002 per day — that's $27,667 an hour and $461 a minute, based on average net worth growth.
How did Joao Roberto Marinho make their money?
The main sources of Joao Roberto Marinho's wealth are: Media.
How long would it take an average person to earn Joao Roberto Marinho's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 53,676 years to earn Joao Roberto Marinho's fortune — without spending a cent.
How old is Joao Roberto Marinho?
Joao Roberto Marinho is 73 years old and is a citizen of Brazil.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2015–2026.
- Per-second figures are averages. See our methodology.