Australians net worth by age is ranked based on the richest people and their ages. Specifically, Australia’s billionaire class has grown rapidly over the past decade, reflecting both the country’s natural resource wealth and its emerging technology sector.
Australians net worth by age focusing on billionaires
As of 2025, there are around 160 billionaires in Australia, more than double the number from ten years ago. According to data from The National Tribune (2025), the combined wealth of Australia’s 200 richest individuals reached approximately AUD $667.8 billion, reflecting a 160% increase over the past 10 years.
Top billionaires in Australia 2025
The rise of billionaires has made Australia one of the countries with the highest billionaires in the world. Technology has become a growing source of billionaire wealth in Australia. The following ranks are according to the Financial Review Rich List 2025.
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| Rank | Name | Age | Net Worth (AUD billion) | Primary Industry |
| 1 | Gina Rinehart | 71 | 38.11 | Mining / Resources |
| 2 | Harry Triguboff | 92 | 29.65 | Property / Residential Development |
| 3 | Anthony Pratt & Family | 65 | 25.85 | Manufacturing / Packaging & Recycling |
| 4 | Scott Farquhar | 45 | 21.42 | Technology (Software) |
| 5 | Clive Palmer | 71 | 20.12 | Mining / Resources |
| 6 | Melanie Perkins & Cliff Obrecht | 38 | 14.14 | Technology (Canva) |
| 7 | Michael Dorrell | 5Os | 13.85 | Investment / Infrastructure Assets |
| 8 | Ivan Glasenberg | 68 | 13.30 | Mining / Commodities Trading |
| 9 | Nicola Forrest | 60s | 12.83 | Mining / Resources |
| 10 | Kerry Stokes | 85 | 12.69 | Media & Investment Holdings |
Australia’s billionaire landscape covers a wide age range, from young tech innovators to centenarian industrialists. The youngest Australian billionaire is Ed Craven, born in 1995, making him around 29 years old in 2025. He represents the new generation of entrepreneurs who are leveraging technology and innovation to rapidly build wealth.
On the other end, the oldest billionaire is Len Ainsworth, born in 1923, who is approximately 101 years old. He made his fortune in the gaming and gambling industry. He has become notable for his influence and philanthropic efforts.
This age diversity highlights how wealth in Australia is both inherited and newly created, through multiple generations and industries.
Mining, property, industrial manufacturing and technology continue to produce the majority of the country’s richest individuals. This reflects the structure of the Australian economy, which has for long relied on natural resources and real estate as the main sources of wealth.
The growing number of billionaires also raises broader social and political implications. The enormous financial power has significant influence over public policy, philanthropy and the national economy. Many billionaires contribute to charitable foundations and major institutions in Australia.
Conclusion on Australians net worth by age
Overall, Australia’s billionaires net worth showcase the country’s capacity for entrepreneurship, innovation and global competitiveness. As technology continues to reshape industries and younger entrepreneurs enter the ranks of the super wealthy, the list of Australian billionaires is slowly changing. Mining, property and industrial manufacturing still define the foundation of this wealth.
