Rio Tinto, the largest Australian iron ore miner, reported a net profit of $4.5 billion for the first half of 2025, reflecting a 22% decline from the previous year due to weak iron ore prices and adverse weather conditions.

The decline in profit is primarily attributed to falling iron ore prices and operational disruptions caused by four cyclones that impacted their mines in the Pilbara region.

Additionally, the company's underlying profit dropped 16% to $4.8 billion, marking its smallest profit in five years, influenced by economic challenges such as the Trump trade wars and a slowdown in Chinese steel demand.

Despite these challenges, Rio Tinto remains optimistic about future commodity demand, particularly driven by the energy transition and infrastructure investments in China.

CEO Jakob Stausholm described the results as 'resilient', highlighting positive earnings and cash flow from their aluminum and copper operations.

However, the company faced significant costs from U.S. tariffs on aluminum, amounting to $321 million during the half-year, as it supplies a large portion of foreign aluminum to the United States.

Rio Tinto declared an interim ordinary dividend of $1.48 per share, totaling $2.4 billion, which aligns with its commitment to a 50% payout ratio.

This dividend is a decrease from $1.77 per share the previous year, reflecting the lower profit margins experienced.

The company's acquisition of Arcadium Lithium for $7.6 billion has contributed to an increase in net debt to $14.6 billion, up from $5.5 billion at the end of 2024.

As Stausholm prepares to step down next month, he emphasized the company's strategy to diversify away from iron ore towards more profitable sectors like aluminum and copper, which are critical for electric battery production.

Simon Trott, who has extensive experience in Rio Tinto's iron ore operations, will succeed Stausholm as chief executive on August 25, 2025.

Looking ahead, the Australian federal government forecasts that iron ore earnings will decrease by $20 billion over the next two years due to a crisis in China's property sector affecting steel demand.