Mark Zuckerberg vs Simon Cowell: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Simon Cowell's $600 million — a gap of $209.1 billion, or 350 times as much (as of November 8, 2026).
How much is Mark Zuckerberg worth?
Mark Zuckerberg is worth $209.7 billion as of November 8, 2026.
Source of wealth: Facebook
$209.7B
How much is Simon Cowell worth?
Simon Cowell is worth $600 million (estimate).
TV producer, talent show judge and music executive
$600M
How do Mark Zuckerberg and Simon Cowell compare side by side?
Mark Zuckerberg is worth $209.7B (#5 in the world) and Simon Cowell is worth $600M.
| Mark Zuckerberg | Simon Cowell | |
|---|---|---|
| Net worth | $209.7B | $600M |
| World rank | #5 | — |
| Makes per second | −$124 | — |
| Makes per day | −$10.68M | — |
| Today | $0 | — |
| Source of wealth | Got Talent franchise ownership (Syco/Fremantle), The X Factor format creation and production | |
| Age | 42 | 67 |
| Country | United States | United Kingdom |
How have Mark Zuckerberg's and Simon Cowell's net worths changed by year?
Forbes' annual lists cover them from 2015 to 2026; today Mark Zuckerberg is worth $209.7B and Simon Cowell $600M.
| Year | Mark Zuckerberg | Simon Cowell |
|---|---|---|
| 2026 | $222B | — |
| 2025 | $216B | — |
| 2024 | $177B | — |
| 2023 | $64.4B | — |
| 2022 | $67.3B | — |
| 2021 | $97B | — |
| 2020 | $54.7B | — |
| 2019 | $62.3B | — |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
What else do people ask about Mark Zuckerberg vs Simon Cowell?
Who is richer, Mark Zuckerberg or Simon Cowell?
Mark Zuckerberg is richer, worth $209.7 billion compared with Simon Cowell's $600 million. The difference is $209.1 billion.
How many times richer is Mark Zuckerberg than Simon Cowell?
Mark Zuckerberg has about 350 times Simon Cowell's net worth.