Aircraft engine components market seen reaching $103.31B by 2030

The Business Research Company says the global aircraft engine components market will grow from $66.31 billion in 2025 to $103.31 billion by 2030, driven by stronger air travel demand, more aircraft production and the push for fuel-efficient engines. North America led the market in 2025, while Asia-Pacific is expected to grow fastest.

Why it matters: - The aircraft engine components market sits at the center of commercial and defense aviation growth. - Rising aircraft deliveries, maintenance needs and fleet renewals are expanding demand for precision parts that keep engines operating efficiently and safely. - The market’s projected climb to $103.31 billion by 2030 signals sustained capital spending across the aerospace supply chain.

What happened: - The Business Research Company released its Aircraft Engine Components Global Market Report 2026, covering market size, trends and forecasts through 2035. - The report pegs the market at $66.31 billion in 2025. - The market is projected to rise to $72.68 billion in 2026, a 9.6% CAGR. - The report forecasts the market will reach $103.31 billion by 2030, at a 9.2% CAGR.

The details: - Aircraft engine components include precision-engineered mechanical, structural and control parts that power engines, regulate airflow and support performance under demanding conditions. - The report says growth in the historical period came from a larger aircraft fleet, higher passenger traffic, more engine production, greater maintenance needs and replacement demand. - The report says future growth will be driven by demand for fuel-efficient engines, next-generation aircraft platforms, higher demand for high-performance parts, retirement of aging fleets and expanding commercial and defense aviation. - The report points to emerging trends including lightweight components, heat-resistant and corrosion-resistant parts, modular and interchangeable engine designs, and efforts to standardize component manufacturing. - The report says the market analysis covers Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, the Middle East and Africa. - The report adds new analytical features including market attractiveness scoring, TAM analysis, company scoring matrix graphics and tables, Excel-based forecasting dashboards, market hotspots infographics, key technology analysis and updated graphics and tables.

Between the lines: - Commercial aircraft production and deliveries are a major growth engine for the market because new aircraft require engines and the parts that go into them. - Airlines are modernizing fleets as passenger demand rises, which creates recurring demand for replacement and maintenance components. - North America’s current lead suggests an established aerospace base, while Asia-Pacific’s forecast growth points to the strongest future expansion in airline capacity and fleet buildout.

What's next: - The market is expected to keep expanding as airlines and defense operators buy more aircraft and replace older fleets. - Manufacturers will likely continue prioritizing lighter, more durable and more efficient components. - Standardized and modular engine part designs may gain more traction as the industry pushes for manufacturing efficiency.

The bottom line: - Aircraft engine components are on a steady growth path, with demand supported by more flying, more aircraft and the shift toward more efficient engine technology.