According to YH Research, the global market for Torpedo should grow from US$ 2439 million in 2025 to US$ 3022 million by 2032, with a CAGR of 3.3% for the period of 2026-2032.

Torpedo refers to a self-propelled underwater weapon designed to detect, approach and engage submarines, surface ships or incoming torpedoes after being launched from a submarine, surface vessel, aircraft, helicopter, coastal installation or unmanned platform. The research scope covers heavyweight, lightweight, very lightweight and miniature Torpedo systems using electric or thermal propulsion and propeller, contra-rotating propeller or pump-jet configurations. Guidance architectures include autonomous homing, wire-guided or fiber-optic-guided operation followed by terminal homing, and multi-mode combinations of active acoustic, passive acoustic and wake-homing technologies. A complete Torpedo typically integrates a guidance and control section, acoustic seeker, inertial navigation system, propulsion and energy section, warhead, fuze, communication link and launch interface. Core performance parameters include diameter, weight, speed, range, operating depth, endurance, seeker capability, target classification, counter-countermeasure performance and launch-platform compatibility. Torpedo systems are primarily used in anti-submarine warfare, anti-surface warfare, submarine and surface-vessel self-defense, maritime area denial, coastal defense, anti-torpedo defense, naval training and weapon evaluation.

Key Findings
 Heavyweight Torpedo systems constitute the principal submarine-launched anti-ship and dual-purpose weapon category
 Lightweight Torpedo systems form the primary airborne and surface-launched anti-submarine weapon segment
 Active-passive acoustic homing and wire-guided terminal autonomy dominate modern guidance architectures
 Submarine modernization and anti-submarine warfare requirements underpin the main procurement cycle
 The market is concentrated among a limited number of sovereign defense industrial systems
 Market Trends
 The Torpedo market is shifting from mechanically controlled weapons toward digitally managed underwater effectors with software-defined guidance, advanced acoustic processing and multi-stage engagement logic. Modern heavyweight systems increasingly combine long-range wire or fiber-optic guidance with autonomous terminal homing, allowing the launch platform to update the weapon during transit while retaining independent target search and attack capability after communication is terminated. Lightweight systems are being upgraded for improved shallow-water performance, target classification, countermeasure rejection and deployment from helicopters, maritime patrol aircraft, surface ships and unmanned platforms. Digital seeker architecture enables algorithm updates without redesigning the complete weapon, while improvements in signal processing support operation against quieter submarines in complex littoral environments. Propulsion development is focused on greater range, reduced radiated noise, higher energy density and stable performance across wider depth and temperature conditions. The emergence of very lightweight Torpedo and anti-torpedo systems is broadening the market beyond conventional offensive weapons toward layered ship and submarine protection. At the same time, platform integration, secure weapon-to-platform communication, mission planning software, onboard diagnostics and lifecycle data management are becoming as important as maximum speed or warhead performance. Raytheon is developing new propulsion and warhead technologies under the MK 54 Mod 2 program, while Saab’s current lightweight system uses digital homing and supports wire-guided as well as fire-and-forget operation, illustrating the broader transition toward upgradeable, networked and software-intensive products. 
 Market Dynamics
 Drivers
 The primary market driver is the renewed strategic importance of undersea warfare as navies expand submarine fleets, modernize surface combatants and strengthen protection of maritime communications, ports and critical subsea infrastructure. The proliferation of quieter conventional submarines has increased demand for more capable lightweight anti-submarine weapons, while nuclear-powered and advanced air-independent-propulsion submarines require longer-range heavyweight Torpedo systems with improved detection, guidance and counter-countermeasure capability. Fleet modernization also generates replacement demand because older weapons require new seekers, propulsion sections, batteries, software, warheads and integration packages to remain compatible with current combat-management systems. Torpedo procurement is further supported by the need to equip newly built submarines, frigates, destroyers, maritime patrol aircraft and helicopters with platform-certified weapons and training inventories. The MK 54 remains a principal lightweight anti-submarine weapon in the United States and allied fleets, while current European and Asian programs demonstrate continuing investment in both heavyweight and lightweight categories. 
 Restraints
 Torpedo development and production are constrained by high engineering complexity, long qualification periods and comparatively low annual unit volumes. A modern weapon must operate reliably under high hydrostatic pressure while combining acoustic detection, navigation, communications, propulsion, energy storage, safety and warhead functions inside a tightly restricted cylindrical envelope. Qualification requires extensive laboratory, pressure-tank, acoustic-range, captive-carry and live-firing trials, making product development substantially more expensive and time-consuming than the procurement volume alone would suggest. Export restrictions, national-security controls and sovereign-source requirements limit the accessible customer base and reduce opportunities for common global platforms. Integration with each submarine, surface vessel or aircraft may require separate mechanical interfaces, launch-control software, safety certification and tactical validation. Long storage periods also create demanding requirements for batteries, seals, energetic materials and electronic components. Procurement can therefore be irregular, with large multiyear programs followed by periods dominated by maintenance, modernization and stock replenishment rather than new-system production.
 Opportunities
 The strongest opportunities lie in fleet recapitalization, modernization of existing inventories, very lightweight weapons and anti-torpedo defense. Many navies seek to extend the service life of installed heavyweight Torpedo fleets through new guidance sections, digital seekers, propulsion upgrades, fiber-optic links and improved countermeasure discrimination rather than replacing every weapon simultaneously. Lightweight systems offer opportunities through broader aircraft and helicopter integration, compact launchers and compatibility with unmanned surface or underwater platforms. Very lightweight weapons can provide smaller vessels and unmanned systems with an anti-submarine effect while also serving as hard-kill interceptors against incoming Torpedo threats. International submarine acquisitions create additional demand for weapons, launchers, handling systems, training rounds, shore test equipment and long-term support. Fincantieri’s WASS Submarine Systems secured an Indian order for Black Shark Advanced heavyweight Torpedo systems in 2025, and later obtained a Saudi order exceeding EUR 200 million for MU90 lightweight systems, demonstrating that export programs can generate substantial multiyear demand beyond domestic naval procurement. 
 Challenges
 The principal challenge is maintaining reliable target detection and discrimination in increasingly difficult underwater environments. Shallow water, seabed reverberation, variable sound-speed profiles, civilian vessel traffic, decoys and active countermeasures can reduce seeker effectiveness and complicate target classification. Heavyweight weapons must maintain a secure guidance link over long distances while controlling acoustic signature and preserving sufficient energy for terminal search and high-speed attack. Lightweight systems face tighter constraints on diameter, mass, energy and sensor aperture while still being expected to detect quieter submarines. Suppliers must also manage obsolescence across electronic components, batteries and software during service lives that can extend for decades. Because live firings are expensive and test opportunities are limited, manufacturers need sophisticated simulation, hardware-in-the-loop testing and instrumented exercise weapons to validate software changes. International programs add challenges involving technology transfer, local production, offset obligations, cybersecurity, export licensing and protection of sensitive acoustic algorithms.
 Industry Chain Analysis
 The upstream Torpedo industry includes acoustic transducers, hydrophones, sonar-processing electronics, inertial measurement units, processors, secure communication components, optical-fiber spools, batteries, electric motors, turbines, pumps, propulsors, pressure-resistant metallic structures, seals, actuators, energetic materials, fuzes and specialized connectors. Guidance and control electronics must combine high computing performance with resistance to pressure, vibration, shock, temperature variation and electromagnetic interference. Propulsion and energy architecture varies materially by weapon class: lightweight systems generally prioritize compactness, safety and storage stability, while heavyweight systems require sufficient energy for long-range transit, deep operation and high-speed terminal attack. Acoustic seekers and signal-processing software constitute particularly high-value elements because target detection, classification and countermeasure rejection determine the operational utility of the complete weapon.
 Midstream activity covers overall weapon design, hydrodynamic engineering, seeker development, propulsion integration, warhead and fuze integration, launch-interface design, tactical software, system assembly, pressure testing and live-firing qualification. Downstream customers are national navies and defense ministries, while operational integration involves shipyards, submarine designers, aircraft manufacturers, combat-system suppliers and naval test organizations. Value creation extends beyond initial weapon delivery to launch tubes, fire-control interfaces, handling and loading equipment, exercise heads, telemetry units, simulators, depot equipment, software updates, battery replacement, inspection, overhaul and life-extension services. Due to limited production volumes and lengthy support periods, lifecycle revenue can represent an important part of program economics. Sovereign manufacturing capability, security clearance, access to naval test ranges and installed-platform references create substantial entry barriers that are difficult for commercial engineering companies to replicate.
 Segment Insights
 By weight class, heavyweight Torpedo systems constitute the highest-value product segment because they combine large-diameter acoustic seekers, long-range propulsion, substantial warheads, wire or fiber-optic links and complex submarine integration. They are primarily submarine-launched and generally perform anti-surface or dual-purpose anti-submarine and anti-surface missions. Lightweight Torpedo systems represent the broader platform-integration segment and are deployed from surface ships, helicopters and maritime patrol aircraft for anti-submarine warfare. Their smaller size allows wider inventory deployment, although it imposes tighter limits on range, energy and warhead mass. Very lightweight and miniature systems remain a smaller category but have growing strategic relevance for unmanned platforms, compact launchers and anti-torpedo interception.
 By guidance architecture, wire-guided or fiber-optic-guided weapons with terminal autonomous homing form the central configuration for modern heavyweight systems. The guidance link allows target and tactical updates from the submarine during the approach phase, while active-passive acoustic or wake-homing modes support independent terminal attack. Lightweight systems are more commonly autonomous after launch, although selected products retain guidance-link capability. Active acoustic homing provides direct target-location information but increases detectability; passive homing supports covert engagement but depends on target-generated noise; combined active-passive processing improves tactical flexibility. Wake homing is principally associated with anti-surface engagement, while multi-mode seekers improve resistance to decoys and changing acoustic conditions. Raytheon’s MK 54 combines a modern sonar transceiver with established propulsion and warhead elements, while Saab’s lightweight product uses a fully digital homing system, illustrating the importance of modular seeker and processing upgrades within existing weapon dimensions. 
 Downstream Market Opportunities
 Anti-submarine warfare represents the broadest downstream opportunity because submarines are increasingly deployed for sea denial, intelligence, strategic deterrence and protection of maritime approaches. Surface combatants, helicopters and maritime patrol aircraft require lightweight Torpedo inventories for immediate engagement after sonar detection, while submarines require heavyweight weapons for both self-defense and offensive operations. Anti-surface warfare remains the principal value proposition of long-range heavyweight systems, especially where a submarine seeks to engage major surface combatants without exposing its position. Submarine and surface-vessel self-defense are creating opportunities for compact weapons and anti-torpedo interceptors, particularly as acoustic countermeasures alone may be insufficient against advanced seekers. Maritime area denial and coastal defense provide additional demand for submarine, unmanned and fixed-platform integration. Naval training, exercise weapons, telemetry systems and weapon evaluation also form a recurring support market because crews must maintain launch readiness and navies must verify inventory condition without consuming operational warheads.
 Regional Insights
 North America and Europe remain the principal technology and procurement regions, supported by established submarine fleets, anti-submarine aviation, mature naval-defense industries and extensive allied interoperability requirements. The United States maintains large lightweight and heavyweight inventories and supports international deployment of the MK 54 family. Europe has a diversified industrial structure spanning heavyweight, lightweight and anti-torpedo products, with national systems in Italy, France, Germany, the United Kingdom and Sweden. The transfer of Leonardo’s Underwater Armaments & Systems business to Fincantieri was completed in January 2025, placing heavyweight and lightweight Torpedo design and production within WASS Submarine Systems and strengthening Fincantieri’s integrated underwater-defense position. 
 Asia-Pacific is an important production and demand region as China, Japan, South Korea and India expand submarine fleets, surface combatants and domestic underwater-weapon capabilities. National procurement policies favor local design, production and lifecycle support, reducing the addressable market for unrestricted foreign supply but creating opportunities for technology partnerships and localized manufacturing. Türkiye is also emerging as a significant independent supplier through the development of domestic heavyweight and lightweight programs. Russia retains an established underwater-weapons industrial system serving domestic and selected export requirements. The Middle East and other importing regions generally depend on established foreign suppliers, with procurement linked to submarine acquisition, fleet modernization and strategic naval partnerships. Export opportunities are therefore concentrated in countries operating compatible Western or allied platforms and willing to support long-term integration, training and sustainment arrangements.
 Competitive Landscape Analysis
 The Torpedo market is highly concentrated and structured around sovereign defense programs rather than open commercial competition. Current leading industrial systems include Fincantieri through WASS Submarine Systems, Naval Group, BAE Systems, Raytheon, TKMS through ATLAS ELEKTRONIK, Saab, Tactical Missiles Corporation through its underwater-weapons organizations, China State Shipbuilding Corporation and associated institutes, Mitsubishi Heavy Industries, LIG Nex1, Roketsan and Bharat Dynamics. Fincantieri’s WASS business covers heavyweight and lightweight Torpedo systems, countermeasures, sonar and launchers, while Naval Group supplies the F21 and participates in European lightweight programs. Raytheon is positioned around the MK 54 family, Saab around a digitally guided lightweight system and ATLAS ELEKTRONIK around heavyweight submarine weapons. Japan, South Korea, Türkiye, India, China and Russia maintain nationally supported supply systems linked to domestic naval requirements. Competitive advantage depends on installed-platform compatibility, seeker performance, propulsion range, acoustic discretion, resistance to countermeasures, weapon safety and the ability to support inventories over several decades. Export success also requires government approval, financing, security agreements, local industrial participation and proven integration with the customer’s launch platform. The acquisition of WASS by Fincantieri illustrates a broader strategic direction toward consolidating weapons, sonar, countermeasure and underwater-platform capabilities within integrated maritime-defense groups.

Report Scope
This report studies and analyses global Torpedo status and future trends, helps the client to determine the Torpedo market size of the total market opportunity by Type, by Application, by company, and by region & country. This report is a detailed and comprehensive analysis of the world market for Torpedo, and provides market size (in Units & US$ million) and Year-over-Year growth, considering 2025 as the base year.

For a more in-depth understanding of the market, the report provides profiles of the competitive landscape, key competitors, and their respective market ranks. The report also discusses technological trends and new product developments.

To assess the competitive environment within the market including supplier revenue, market share, and company profiles.

Highlights
(1) Global Torpedo market size, history data 2021-2025, and forecast data 2026-2032, (US$ million) & (Units)
(2) Global Torpedo sales, revenue, price by company, market share and industry ranking 2021-2026, (US$ million) & (Units)
(3) Japan Torpedo sales, revenue, price by company, market share and industry ranking 2021-2026, (US$ million) & (Units)
(4) Global Torpedo key consuming regions, consumption quantity, consumption value and demand structure
(5) Global Torpedo key producing regions, capacity, production, and year over year growth
(6) Torpedo industry chains, upstream, midstream and downstream
Market segment by players, this report covers
    Fincantieri S.p.A. / WASS Submarine Systems S.r.l.
    Naval Group
    BAE Systems plc
    Raytheon, an RTX Business
    TKMS / ATLAS ELEKTRONIK GmbH
    Saab AB
    Tactical Missiles Corporation
    China State Shipbuilding Corporation / 705 Research Institute
    Mitsubishi Heavy Industries, Ltd.
    LIG Nex1 Co., Ltd.
    Roketsan A.Ş.
    Bharat Dynamics Limited

Market segment by Type, covers
    Lightweight Torpedo
    Heavyweight Torpedo
    Miniature and Very Lightweight Torpedo
    Others

Market segment by Guidance Method, covers
    Unguided Torpedo
    Wire-Guided Torpedo
    Active Acoustic Homing Torpedo
    Passive Acoustic Homing Torpedo
    Active-Passive Acoustic Homing Torpedo
    Wake-Homing Torpedo
    Multi-Mode Guided Torpedo
    Others

Market segment by Drive Type, covers
    Electric-Powered Torpedo
    Thermal-Powered Torpedo
    Pump-Jet Propelled Torpedo
    Propeller-Driven Torpedo
    Supercavitating Torpedo
    Others

Market segment by Application, can be divided into
    Anti-Submarine Warfare
    Anti-Surface Warfare
    Submarine Self-Defense
    Surface Ship Self-Defense
    Maritime Area Denial
    Coastal Defense
    Anti-Torpedo Defense
    Naval Training and Exercises
    Weapon Testing and Evaluation
    Others

Market segment by regions, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, UK, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, South Korea, India, Southeast Asia, Australia, and Rest of Asia-Pacific)
South America (Brazil, Rest of South America)
Middle East & Africa
Chapter Outline
Chapter 1: to describe Torpedo product scope, global sales quantity, value and average price, Japan sales quantity, value and average price, development opportunities, challenges, trends, and policies
Chapter 2: Global Torpedo market share and ranking of major manufacturers, sales quantity, revenue, average price, 2021-2026
Chapter 3: Japan Torpedo market share and ranking of major manufacturers, sales quantity, revenue, average price, 2021-2026
Chapter 4: Global key producing regions of Torpedo, percent & CAGR, 2021-2032
Chapter 5: Torpedo industry chain, upstream, medium-stream, and downstream
Chapter 6: Segment by Type, sales quantity, average price, consumption value, percent & CAGR, 2021-2032
Chapter 7: Segment by Application, sales quantity, average price, consumption value, percent & CAGR, 2021-2032
Chapter 8: Segment in regional level, sales quantity, average price, consumption value, percent & CAGR, 2021-2032
Chapter 9: Segment in country level, sales quantity, average price, consumption value, percent & CAGR, 2021-2032
Chapter 10: Company profile, introducing the basic situation of the main companies in the market in detail, including product specifications, application, recent development, sales quantity, average price, revenue, gross margin
Chapter 11: Conclusions