According to FMI, the biodegradable baby diapers market was valued at USD 4.5 billion in 2025. The market is projected to reach USD 4.9 billion in 2026 and expand to USD 10.8 billion by 2036, registering a CAGR of 8.2% over the forecast period. Based on material type, the bamboo-based segment is anticipated to hold a 39% share in 2026. By distribution channel, the online retail segment is expected to account for a 41% share in 2026.