Silica Sand Market Forecast to Reach 501 Million Tons by 2031
The global silica sand market is expected to grow from 372.42 million tons in 2025 to 391.33 million tons in 2026, and to reach 501.21 million tons by 2031 at a CAGR of 5.08%. Growth is driven by demand from high-purity glass, semiconductor wafers, hydraulic fracturing proppants, and industrial fillers. Solar-grade glass plants require feedstock exceeding 99.99% SiO₂, pushing spot prices toward USD 55 per ton. High-purity grades above 99.5% SiO₂ represent the fastest-growing segment at 6.19% CAGR, supplying semiconductor crucibles, solar float glass, and lithium-ion battery separators .
Silica sand demand is diversifying beyond traditional glass and foundry applications into high-value semiconductor and battery segments. Suppliers with high-purity capabilities are positioned for premium growth.
Source: GII Research, February 2026
