The readily biodegradable corrosion inhibitors market is projected to grow from USD 662.4 million in 2026 to USD 1,781.6 million by 2036, at a CAGR of 10.4%. Bio-Polymer or Plant-Based Inhibitors will dominate with a 36.0% market share, while water treatment & utilities will lead the end-use industry segment with a 34.0% share.