The global oleic acid market was valued at USD 2.42 billion in 2025 and is projected to grow from USD 2.54 billion in 2026 to USD 3.98 billion by 2035, at a CAGR of 5.1% over the 2026-2035 forecast period, according to Emergen Research. Oleic acid is an unsaturated C18 fatty acid widely used in personal care, detergents, lubricants and industrial applications.

Oleic acid serves as an emollient and conditioning agent in cosmetics and personal care, as a feedstock for surfactants and soaps used in detergents and cleaning, and as a fatty-acid lubricant and processing aid in metalworking, rubber and polymer applications. Demand is tied to the expansion of personal care and cosmetics, the growth of detergents and home-care, and the rising use of bio-based fatty-acid chemistry. Asia-Pacific dominated the market with the largest revenue share, supported by extensive oleochemical, personal-care and manufacturing industries in China, India and Southeast Asia.

Europe and North America sustain steady demand in premium personal-care and industrial applications. Continued personal-care and industrial growth positions oleic acid as a steadily advancing fatty-acid surfactant and lubricant feedstock.