Mark Zuckerberg vs Harold Hamm & family: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Harold Hamm & family's $19 billion — a gap of $190.7 billion, or 11 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Harold Hamm & family
Source of wealth: Oil & gas
$19B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Harold Hamm & family | |
|---|---|---|
| Net worth | $209.7B | $19B |
| World rank | #5 | #141 |
| Makes per second | −$124 | $9.89 |
| Makes per day | −$10.69M | $854,611 |
| Today | +$1.72B | $0 |
| Source of wealth | Oil & gas | |
| Age | 42 | 80 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Harold Hamm & family |
|---|---|---|
| 2026 | $222B | $16B |
| 2025 | $216B | $18.5B |
| 2024 | $177B | $18.5B |
| 2023 | $64.4B | $18.5B |
| 2022 | $67.3B | $17.2B |
| 2021 | $97B | $9.4B |
| 2020 | $54.7B | $2.4B |
| 2019 | $62.3B | $12.7B |
| 2018 | $71B | $14.1B |
| 2017 | $56B | $13.3B |
| 2016 | $44.6B | $5.1B |
| 2015 | $33.4B | $12.2B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Harold Hamm & family?
Mark Zuckerberg is richer, worth $209.7 billion compared with Harold Hamm & family's $19 billion. The difference is $190.7 billion.
Who makes more per second, Mark Zuckerberg or Harold Hamm & family?
Harold Hamm & family makes more: about $9.89 per second versus −$124. Per day that's $854,611 vs −$10.69M.
How many times richer is Mark Zuckerberg than Harold Hamm & family?
Mark Zuckerberg has about 11 times Harold Hamm & family's net worth.