The biodegradable polyester-cellulosic blend fiber market is projected to be valued at USD 1.1 billion in 2026 and is forecast to reach USD 2.7 billion by 2036, advancing at a 9.0% CAGR. By polymer, PLA & co-polyesters account for a 66.0% share. By application, hygiene & disposable textiles represent a 34.5% share. Structure follows the attached sample template.