The global powder coating pretreatment market is set to grow from USD 1,891.9 million in 2025 to USD 2,697.8 million by 2032, registering a CAGR of 5.2%, driven by increasing demand for durable and eco-friendly coatings across automotive, construction, and industrial sectors. The automotive industry remains the largest end-user, contributing 46.9% to sales in 2025, fueled by rising vehicle production and quality finish demands. The phosphate-based segment leads with 44.5% share due to superior corrosion resistance, while East Asia dominates regionally with 34.5% market share, bolstered by infrastructure growth in China and South Korea. Sustainability trends, smart manufacturing, and adoption of non-chrome, low-energy technologies by key players like BASF, PPG, and Henkel are reshaping the market. However, competition from alternative technologies like liquid coatings and E-coats poses a restraint. Despite this, innovation and strategic collaborations are creating significant growth opportunities in the evolving pretreatment landscape.