5G in Defense Market Size & Share 2026-2035

5G in Defense Market Size

The global 5G in defense market was valued at USD 1.8 billion in 2025 and is projected to reach USD 2.2 billion in 2026 and USD 8.4 billion by 2035, expanding at a compound annual growth rate (CAGR) of approximately 16.2% from 2026 to 2035. Demand encompasses fixed private 5G networks deployed across military bases, smart logistics depots, and shipyards, alongside ruggedized, deployable tactical connectivity solutions for forward-operating forces.^{[1]U.S. Department of Defense, Office of the Under Secretary of Defense (Comptroller), FY2026 Defense Budget Overview and Science & Technology Priorities. comptroller.defense.gov}

National defense strategies increasingly classify 5G alongside artificial intelligence, autonomy, and microelectronics as core modernization priorities.

Key Drivers

Rising defense digital modernization budgets

Armed forces globally are upgrading aging communication architectures to multi-domain operation standards. Defense procurement frameworks fund dedicated 5G infrastructure alongside cloud native computing and AI to enable rapid decision-making cycles across forward-operating units and permanent installations.

Real-time Intelligence, Surveillance, and Reconnaissance (ISR)

High-definition electro-optical/infrared (EO/IR) sensor payloads on uncrewed aerial vehicles (UAVs) and ground reconnaissance vehicles require multi-gigabit throughput to stream unprocessed surveillance data to tactical command posts. 5G enhanced Mobile Broadband (eMBB) provides the high data rates required for multi-sensor aggregation, while defense-grade standards (e.g., MIL-STD/JSS specifications) govern terminal ruggedization.

Allied interoperability and coalition federated backbones

Coalition defense frameworks (such as NATO's Digital Backbone and multinational 5G working groups) mandate federated, cloud-native communication fabrics. Shared 5G open architectures enable joint task forces from partner nations to interconnect tactical data links and share common operating pictures seamlessly.

Deployment of collaborative autonomous systems and edge compute

Massed uncrewed ground vehicles (UGVs), collaborative combat aircraft (CCA), and loitering munitions rely on Ultra-Reliable Low-Latency Communication (URLLC) to coordinate swarming behavior and telemetry exchanges. Dedicated edge servers colocated with 5G radio heads execute local AI model inferencing, maintaining autonomous capability when long-distance backhaul is jammed or unavailable.

Key Restraints

Cybersecurity and zero-trust accreditation overhead

Software-defined 5G architectures expand the potential cyber attack surface through virtualized network functions (VNFs), Open RAN interfaces, and distributed edge nodes. Military accreditation frameworks enforce strict Zero Trust Architecture (ZTA) compliance, post-quantum encryption, and continuous monitoring, which can extend procurement lead times.

Supply-chain integrity and trusted-vendor restrictions

Defense ministries enforce strict national security screening to exclude untrusted telecom hardware and unverified microelectronics from defense communications. This limits the qualified vendor pool, elevating unit costs and increasing reliance on specialized defense primes to perform multi-vendor systems integration.

5G in Defense Market Segment Analysis

By Component

Hardware generated USD 786.1 million in 2025 (44.1% revenue share), projected to expand at a 13.1% CAGR through 2035. Capital expenditure centers on ruggedized 5G user equipment (UE), tactical cell-on-wheels (COW), active antenna systems (AAS), edge micro-servers, and baseband units.

Software is the fastest-growing component segment, valued at USD 385.3 million in 2025 and projected to expand at a 19.3% CAGR to reach USD 2,246.3 million by 2035. Growth is driven by standalone (SA) core network functions, automated end-to-end network slicing, edge cloud orchestration, and AI-enabled dynamic spectrum sharing. Services generated USD 609.9 million in 2025 (17.3% CAGR), covering custom systems engineering, site integration, cybersecurity hardening, and managed operations.

By Network Deployment

Private Networks led deployment demand at USD 1,104.2 million in 2025 (62.0% revenue share; 14.4% CAGR), driven by secure, isolated on-premise networks at naval shipyards, air bases, and military logistics hubs.

Tactical/Deployable Networks accounted for USD 677.0 million in 2025 and is projected to expand at the fastest rate (18.6% CAGR to USD 3,745.2 million by 2035). These mobile systems package 5G radio access, core processing, and satellite backhaul into vehicle-mounted and man-portable transit cases for forward units.

By End User

Land Forces represented the largest operational user at USD 682.2 million in 2025 (38.3% revenue share; 15.6% CAGR), utilizing 5G for tactical vehicle intercoms, soldier wearable sensors, and decentralized command posts.^{[2]Innovations for Defence Excellence (iDEX), Ministry of Defence, 5G Military Handset Challenge and Tactical Specifications. idex.gov.in}

Naval/Maritime Forces accounted for USD 438.2 million in 2025 (15.9% CAGR), deploying 5G for smart pier operations, shipboard damage control telemetry, and close-range tactical task group communications. Air Forces represents USD 391.9 million in 2025, expanding at a 17.1% CAGR to USD 1,887.4 million by 2035 for flight-line predictive maintenance, munitions loading telemetry, and collaborative combat aircraft links. Joint Defense Agencies and central command structures account for the remaining USD 268.9 million.^{[3]North Atlantic Treaty Organization (NATO), Digital Backbone and Resilience Approach Architecture. nato.int}

5G in Defense Market Regional Analysis

North America

North America was the largest regional market, generating USD 820.2 million in 2025 (46.0% global share) and projected to reach USD 2,937.2 million by 2035 (13.4% CAGR). The United States anchors regional leadership, supported by large-scale Department of Defense budget allocations prioritizing 5G prototypes, AI, and mission-critical public-safety/defense hybrid network investments. U.S. defense agencies actively evaluate multi-vendor standalone 5G testbeds across multiple military installations.^{[8]Direction Générale de l’Armement (DGA) / The Defense Post, Hybrid 5G and SATCOM Vehicle Network Integration Contracts. thedefensepost.com}

Europe

Europe generated USD 397.9 million in 2025 and represents the fastest-growing regional market, projected to expand at a 19.9% CAGR to USD 2,448.7 million by 2035. Market expansion is driven by European Defence Fund initiatives (such as 5G COMPAD), the European Defence Industry Programme framework, and allied multinational interoperability testbeds (MN5G). France, Germany, the UK, Italy, and Spain lead regional procurement, deploying hybrid 5G vehicle integration kits and private base networks.^{[7]EUR-Lex, Regulation (EU) 2025/2643 Establishing the European Defence Industry Programme (EDIP). eur-lex.europa.eu}

Asia Pacific

Asia Pacific was valued at USD 404.6 million in 2025 (22.7% global share) and is projected to reach USD 1,993.1 million by 2035 (17.3% CAGR). Demand is propelled by regional military modernization initiatives, border surveillance requirements, and defense innovation programs—such as India's iDEX military 5G terminal standards. China, Japan, South Korea, and Australia continue advancing private network installations across defense facilities.^{[5]European Defence Fund / 5G COMPAD, 5G Communications for Peacekeeping and Defence Field Demonstrations. 5gcompad.eu}

Latin America & MEA

Latin America generated USD 50.7 million in 2025 (USD 159.4 million by 2035; 12.1% CAGR), focused on border control and base security across Brazil and Mexico. Middle East & Africa accounted for USD 107.8 million in 2025 (USD 461.6 million by 2035; 15.9% CAGR), supported by strategic critical-infrastructure defense, smart base development, and coastal surveillance investments in Saudi Arabia and the UAE.^{[4]NATO Communications and Information Agency (NCIA), Multinational Collaboration on 5G (MN5G) Framework. ncia.nato.int}

5G in Defense Market Share & Competitive Landscape

The global 5G in defense market features established telecommunications network providers, defense primes, and specialized government IT integrators. The top five providers accounted for 55.2% of market revenue in 2025:

• Ericsson: Global market leader holding a 14.9% revenue share in 2025, providing 5G core and RAN platforms, tactical deployable network prototypes, and defense-specific contracting through Ericsson Federal Technologies Group.^{[6]First Responder Network Authority (FirstNet), FirstNet Authority and AT&T 10-Year Public Safety 5G Investment Program. firstnet.gov}
• L3Harris Technologies, Inc.: Captures an 11.9% share, specializing in tactical radio integration, cross-domain security bridges, and hybrid 5G tactical gateway solutions (e.g., AN/PRC-158C integration).
• Nokia Networks: Holds an 11.3% share via Nokia Federal Solutions, delivering modular 3GPP-compliant mission-critical private wireless infrastructure and open-architecture defense platforms.
• Thales Group: Represents an 8.7% share, delivering sovereign military communications, vehicle hybrid 5G/SATCOM integration kits, and secure tactical networking solutions.
• Verizon Federal / AT&T Public Sector: Jointly account for an 8.4% share, managing dedicated private 5G base infrastructure, perimeter security networks, and mission-critical public safety broadband integrations.
• Specialized Defense Primes & Integrators: Lockheed Martin, Raytheon Technologies (RTX), General Dynamics Information Technology (GDIT), Leonardo S.p.A., Booz Allen Hamilton, NEC Corporation, Samsung Networks, Hughes Network Systems, and Mavenir supply custom defense software, Open RAN solutions, SATCOM-5G hybrid relays, and classified integration services.^{[9]Nokia Federal Solutions / Lockheed Martin, Mission-Critical 5G Open Architecture Defense Platforms. nokia.com}

Recent Industry Developments

• May 2026: Leading defense primes and telecommunications vendors introduced modular, open-architecture mission-critical 5G solutions aligned with defense open-suite standards to accelerate joint-force connectivity.
• February 2026: Federal defense technology divisions secured prime-contract positions on indefinite-delivery/indefinite-quantity (IDIQ) contract vehicles to deliver secure 5G and next-generation communications to missile defense agencies.
• December 2025: Tactical communications manufacturers demonstrated multi-network interoperability solutions integrating 5G cellular gateways directly into fielded multichannel handheld and vehicular radio systems. ^{[10]Ericsson Federal Technologies Group, Prime Contractor Award on Missile Defense Agency SHIELD IDIQ. ericssonfederal.com}