Rank 141 of 3,368
Harold Hamm net worth
Harold Hamm's net worth is estimated at $19 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. The fortune comes mainly from Continental Resources.
- Country
- 🇺🇸 United States
- Industry
- Energy and resources
- Age
- 80
- Self-made
- Yes
- City
- Oklahoma City
- Source of wealth
- Continental Resources
+$6.3B
+49.6%
vs Jan 2019
Harold's net worth over time
2 dated estimates since 2019
| As of | Net worth | Source |
|---|---|---|
| 15 Oct 2026 | $19.0B | Forbes Real-Time Billionaires |
| 2019 | $12.7B | Forbes |
About Harold Hamm
Harold Hamm (United States) has 2 dated net worth estimates in the public record, the latest $19 billion as of 15 Oct 2026 from Forbes Real-Time Billionaires. The fortune is tied to Continental Resources, which we classify under energy and resources. Harold was born in 1945. The earliest estimate we hold, $12.7 billion, is dated 2019. That places Harold at number 141 in the current ranking.
Companies linked to Harold in the public record: Continental Resources.
Sources
- Forbesforbes.com/billionaires/list/;5/#version:static
- Forbes Real-Time Billionairesforbes.com/profile/harold-hamm/
- Identity factsOpen public knowledge base record
The description is written by BillionaireList editors from public facts. How estimates are made: methodology.
About Harold Hamm, common questions
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