The Global Mustard Seed Oil Market Size was worth around USD 4.08 Billion in 2024 and is predicted to grow to around USD 7.51 Billion by 2035 with a compound annual growth rate (CAGR) of 5.7% from 2025 to 2035. The expansion of the market for mustard seed oil is stimulated by increased health consciousness, its natural antibacterial and anti-inflammatory characteristics, widened application in traditional recipes, and demand for chemical-free, plant-derived oils both for culinary use and therapy.