The global polyester fiber market is growing steadily and is expected to increase from USD 114.8 billion in 2024 to USD 213.5 billion by 2034, at a CAGR of 6.4%. Polyester Staple Fiber (PSF) holds a dominant market share of 59.3% because of its strong demand in textiles, home furnishings, and industrial applications. PET (Polyethylene Terephthalate) remains the most used grade, accounting for over 92% of global consumption due to its strength and ability to be recycled. Virgin polyester fiber leads the supply source with a 68.1% share, and solid-form fiber dominates product types with 69.4%. The apparel industry continues