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Global Aircraft Engine Market Size, Share & Trends Analysis Report By Engine Type (Turbofan, Turboprop, Turboshaft, Piston Engine), By Aircraft Type (Commercial Aircraft, Military Aircraft, and Business & General Aviation), By Component (Fan, Compressor, Combustor, Turbine, Nozzle, and Others), and By End User (Original Equipment Manufacturer and Aftermarket / MRO (Maintenance, Repair & Overhaul),Forecast (2026–2035).
Global Aircraft Engine Market Size, Share & Trends Analysis Report By Engine Type (Turbofan, Turboprop, Turboshaft, Piston Engine), By Aircraft Type (Commercial Aircraft, Military Aircraft, and Business & General Aviation), By Component (Fan, Compressor, Combustor, Turbine, Nozzle, and Others), and By End User (Original Equipment Manufacturer and Aftermarket / MRO (Maintenance, Repair & Overhaul), Forecast (2026–2035).
The global aircraft engine market is growing at a CAGR of 9.1% during the forecast period (2026–2035). The industry was valued at $86.7 billion in 2025 and is projected to reach $203.3 billion by 2035. The market is witnessing robust growth owing to increasing commercial aircraft deliveries, rising global air passenger traffic, fleet modernization programs, and growing investments in next-generation fuel-efficient engine technologies. According to the International Air Transport Association (IATA), global passenger demand, measured in Revenue Passenger Kilometers (RPKs), increased by 10.4% in 2024 compared with the previous year, while total passenger traffic exceeded approximately 5 billion passengers, surpassing pre-pandemic levels. In addition, Airbus delivered 766 commercial aircraft in 2024 and reported an order backlog of 8,658 aircraft, highlighting sustained long-term demand for new aircraft and advanced propulsion systems. Furthermore, the Federal Aviation Administration projects the U.S. commercial aircraft fleet to increase from 7,387 aircraft in 2024 to 10,607 aircraft by 2045, reflecting continued expansion of the aviation industry. These factors are expected to drive strong demand for aircraft engines, spare engines, and maintenance, repair, and overhaul (MRO) services throughout the forecast period.
Market Dynamics
The global aircraft engine market is expanding due to large-scale investments in advanced propulsion systems focused on fuel efficiency, durability, and emission reduction. Airlines and manufacturers are increasingly prioritizing next-generation engines to meet stricter environmental regulations and rising fuel costs.
Collaborations between engine manufacturers, aircraft OEMs, and governments are accelerating the development of sustainable propulsion systems such as hydrogen-powered and hybrid engines. For instance, in 2025, Rolls-Royce Holdings and Airbus expanded their collaboration under the ZERO e hydrogen aircraft program, focusing on developing hydrogen combustion engine technology for future zero-emission aircraft.
Aircraft engine manufacturers are launching new-generation engines that significantly improve fuel efficiency, reliability, and lifecycle costs, driving airlines to replace older fleets. For instance, in 2025, Pratt & Whitney expanded global deployment of its GTF Advantage engine, an upgraded version of its geared turbofan platform.
Market Segmentation
Commercial Aircraft Segment Dominates the Market with the Largest Share
The commercial aircraft segment is growing at the fastest rate in the global aircraft engine market due to rising global air passenger traffic, increasing aircraft deliveries, fleet modernization programs, and strong demand for fuel-efficient next-generation engines. According to the International Air Transport Association (IATA), global passenger traffic (Revenue Passenger Kilometers) increased by 10.4% in 2024, while total passenger numbers reached approximately 5 billion, surpassing pre-pandemic levels. In addition, Airbus delivered 766 commercial aircraft in 2024 and reported an order backlog of 8,658 aircraft, reflecting sustained long-term demand for new aircraft and engines. The continued expansion of commercial airline fleets, the replacement of aging aircraft with more fuel-efficient models, and increasing investments in sustainable aviation are expected to drive the fastest growth of the commercial aircraft segment throughout the forecast period.
Original Equipment Manufacturer Holds a Significant Market Share
The global aircraft engine market is experiencing significant growth, driven by increasing aircraft production by original equipment manufacturers (OEMs) such as Airbus and Boeing to meet the rising demand for commercial aviation. According to the International Air Transport Association, the global backlog for new aircraft has reached a record 17,000 aircraft, representing around 14 years of production at current delivery rates. This unprecedented order backlog is fueling long-term demand for new aircraft engines supplied by OEMs and engine manufacturers.
Additionally, IATA reports that despite ongoing supply chain constraints, approximately 1,692 new aircraft deliveries are expected in 2025, with airlines continuing to modernize fleets using more fuel-efficient, next-generation aircraft. Each new aircraft delivered creates direct demand for OEM-installed engines, supporting sustained growth in the aircraft engine market.
Regional Outlook
The global 𝐚𝐢𝐫𝐜𝐫𝐚𝐟𝐭 𝐞𝐧𝐠𝐢𝐧𝐞 market is segmented geographically into North America (the US and Canada), Europe (the UK, Germany, France, Italy, Spain, Russia, and Rest of Europe), Asia-Pacific (India, China, Japan, South Korea, Australia & New Zealand, ASEAN Countries, and Rest of Asia-Pacific), and the Rest of the World (Middle East & Africa and Latin America).
Europe Aircraft Engine Market Expands Through Aerospace Innovation
Europe accounted for a significant share of the global aircraft engine market in 2025, supported by its advanced aerospace manufacturing capabilities, strong commercial aviation sector, and continuous investment in next-generation aircraft propulsion technologies. The region includes leading engine manufacturers such as Rolls-Royce Holdings plc and Safran S.A., which play a critical role in supplying engines for commercial, business, and defense aircraft worldwide. According to Airbus , the company delivered 766 commercial aircraft in 2024 and recorded 878 gross new aircraft orders, resulting in an order backlog of 8,658 aircraft at year-end. This substantial backlog is expected to generate sustained demand for new aircraft engines and long-term maintenance, repair, and overhaul (MRO) service. In addition, the European Union Aviation Safety Agency continues to support the certification of next-generation, fuel-efficient engine technologies aligned with the European Green Deal and the aviation sector’s decarbonization objectives. Europe also benefits from significant investments in sustainable aviation.
North America Region Dominates the Market with Major Share
North America held the largest share of the global aircraft engine market in 2025, driven by the presence of leading engine manufacturers such as GE Aerospace, Pratt & Whitney, and Honeywell International Inc., along with a well-established commercial and defense aerospace ecosystem. According to the Federal Aviation Administration (FAA), the U.S. commercial aircraft fleet is projected to increase from 7,387 aircraft in 2024 to 10,607 aircraft by 2045, representing an average annual growth rate of 1.7%. The FAA also projects the U.S. mainline passenger jet fleet to expand from 4,829 aircraft in 2024 to 6,854 aircraft by 2045, driven by the replacement of older aircraft with more fuel-efficient next-generation models. In addition, the International Air Transport Association reported that the global commercial aircraft fleet comprised approximately 35,550 aircraft (including 30,300 active aircraft) as of June 2025. Although supply chain constraints continue to affect deliveries, record aircraft order backlogs are driving sustained demand for new-generation engines, maintenance, repair, and overhaul (MRO) services.
Market Players Outlook
The major companies operating in the global 𝐚𝐢𝐫𝐜𝐫𝐚𝐟𝐭 𝐞𝐧𝐠𝐢𝐧𝐞 market include GE Aerospace, Pratt & Whitney, Rolls-Royce Holdings, Safran Aircraft Engines, MTU Aero Engines among others. Industry players are focusing on partnerships, collaborations, and mergers and acquisitions activities to broaden their market reach, foster innovation, and reinforce their market standing.
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