The global polyester fiber market is witnessing steady growth, with its value expected to jump from USD 114.8 billion in 2024 to USD 213.5 billion by 2034, showing a CAGR of 6.4%. Polyester Staple Fiber (PSF) holds the major share at 59.3%, widely used in home furnishings and textiles due to its strength and cost efficiency. Polyethylene Terephthalate (PET) accounts for 92.9% of the market by grade, preferred for its durability and recyclability. Virgin polyester leads by source, making up 68.1% of the total share, while the solid form dominates due to its wide usage across applications. The apparel sector drives the largest demand at 38.8%. Regionally, North America leads the market, contributing nearly 48% of the revenue. In India, the polyester industry is growing with strong support from government schemes like PM-MITRA and PLI, which aim to boost domestic manufacturing and export capabilities in the textile sector.