The global Aerogel Market Size was valued at USD 1.83 billion in 2024 and is projected to reach from USD 2.13 billion in 2025 to USD 7.21 billion by 2033, growing at a CAGR of 16.45% during the forecast period (2025-2033). Aerogel is an open-celled, mesoporous, solid foam consisting of a network of interconnected nanostructures and exhibiting a porosity of more than 50%.