In 2025, the global 5G in defense market was valued at USD 503.0 billion. Based on Future Market Insights' analysis, demand for 5G defense solutions is estimated to grow to USD 663.5 billion in 2026 and is projected to reach USD 8,029.0 billion by 2036. FMI projects a CAGR of 31.9% during the forecast period.
Absolute dollar growth of over USD 7.5 trillion over the decade signals transformational expansion driven by the digitization of battlefields, autonomous systems integration, and intelligence, surveillance, and reconnaissance (ISR) modernization. Despite high infrastructure costs and cybersecurity concerns, major defense contractors and telecommunications providers sustain momentum through government partnerships, pilot programs, and secure network development.
As Börje Ekholm, President and CEO of Ericsson, noted regarding defence as a “sizeable” growth area and the shift toward standardised 5G technology, “The investment we make in defense today is captured in the total R&D spend and, as we go forward, we see that we probably need to increase that a bit. We see that market moving from dedicated solutions, kind of proprietary technology solutions, into much more 3GPP-enabled solutions, and the reason is that it's more cost effective and is going to have much better performance.” [1]
The United States is expected to account for the highest market share, reaching USD 8.14 trillion by 2035, driven by Department of Defense investments and technology leadership. China and India also present significant growth opportunities through military modernization programs.
5G in defense encompasses the integration of fifth-generation cellular network technologies into military and homeland security applications, providing high-speed, low-latency, and secure communication capabilities for defense operations. This includes dedicated infrastructure (small cells, macro cells, radio access networks), core network technologies (software-defined networking, edge computing, network functions virtualization), and their deployment across land, naval, and airborne platforms. These capabilities support enhanced ISR systems, command and control, autonomous vehicles, augmented reality training, and logistics optimization, fundamentally transforming how defense forces operate in modern warfare environments.
The report includes a comprehensive analysis of market dynamics, featuring Global and Regional Market Sizes (Volume and Value) and a 10-year Forecast (2026-2036). It covers segmental breakdowns by communication infrastructure (Small Cell, Macro Cell, Radio Access Network), core network technology (Software-Defined Networking, Fog Computing, Mobile Edge Computing, Network Functions Virtualization), platform (Land, Naval, Airborne), end user (Military, Homeland Security), network type (eMBB, URLLC, MMTC), chipset (RFIC, mm-Wave), operational frequency (Low, Medium, High), installation (New Implementation, Upgradation), and geographic regions.
The scope excludes civilian 5G applications not adapted for defense use, consumer-grade telecommunications equipment, and non-communication defense technologies. It also omits legacy military communication systems not incorporating 5G capabilities, focusing strictly on 5G-enabled defense solutions.
Based on official defense deployment roadmaps, small cells are estimated to hold a 42.6% share in 2026. Growth in demand for small cells comes from defense agencies shifting toward distributed, high-capacity nodes that can be deployed, replaced, and reconfigured quickly to sustain connectivity in contested environments where macro infrastructure is vulnerable, unavailable, or too slow to harden.
Based on official digital modernization strategies, Software-Defined Networking (SDN) is estimated to hold a 28.4% share in 2026. SDN’s growth stems from its ability to separate control from forwarding so defense operators can reconfigure policy, routing, and prioritization dynamically to counter cyber risk, isolate compromised segments, and protect mission-critical flows without rebuilding the underlying physical network.
Future Market Insights analysis indicates the 5G in defense market is moving from pilot-led experimentation to programmatic modernization, where performance, interoperability, and lifecycle cost drive procurement decisions. Estimated valuation in 2026 reflects a near-term “capability pull” as ministries of defense fund private 5G on bases, deploy edge computing for mission applications, and harden communications to operate under jamming, cyber intrusion, and infrastructure disruption. The shift toward standards-based 3GPP solutions is accelerating because it reduces vendor lock-in while improving throughput, latency, and upgrade economics versus proprietary tactical networks.
At the same time, adoption is constrained by accreditation timelines, spectrum complexity, and the need to integrate 5G with legacy radios, SATCOM, and classified networks without creating new attack surfaces. Growth in the forecast value reflects a “new operating model” in which secure slicing, SDN-driven control, and zero-trust enforcement become baseline requirements, and spending aligns with multi-year command-and-control and digital transformation programs rather than one-off trials.
Based on the regional analysis, 5G in defense market is segmented into North America, Latin America, Europe, Asia Pacific, and Middle East & Africa across 40+ countries. The full report also offers market attractiveness analysis based on regional trends.
| Country | CAGR (2026 to 2036) |
|---|---|
| United States | 18.6% |
| China | 20.4% |
| India | 22.1% |
| Brazil | 17.2% |
| United Kingdom | 16.4% |
| Germany | 15.8% |
Source: Future Market Insights (FMI) analysis, based on proprietary forecasting model and primary research
North America is currently characterized by an “accelerated acquisition” phase, where the USA Department of Defense is shifting from experimentation to scaled deployment of private and hybrid 5G architectures to support resilient, mission-tailored connectivity on installations and across defense enterprise networks. [5]
FMI’s report includes a detailed analysis of the growth in the North American region, along with a country-wise assessment that includes the United States and Canada. Readers can also find regional procurement themes, security requirements, and market growth based on different segments and countries in the North America region.
Asia Pacific serves as the global frontline for “intelligentization,” where 5G is positioned as enabling infrastructure for networked sensing, AI-enabled command workflows, and autonomy-linked operational concepts across modernization programs. [6]
The full report analyzes the 5G in defense market across major Asia Pacific countries, covering deployment readiness, security posture, and demand drivers across China, India, Japan, South Korea, Australia, and Southeast Asia. The assessment highlights trends that shape regional procurement and interoperability priorities.
Europe operates as a “collaborative testbed,” where governments and defense-industrial ecosystems emphasize secure-by-design 5G, diversified telecom supply chains, and joint-operability concepts that can scale across coalition operations and cross-border programs. [8]
FMI’s analysis of the European market includes a country-wise assessment spanning the United Kingdom, Germany, France, Italy, Spain, Nordics, Benelux, and Rest of Europe. Readers can track security frameworks, industrial pilots, and modernization priorities shaping regional demand.
Latin America is emerging as a capability-building region, where defense demand is tied to dual-use infrastructure, sovereign technology agendas, and modernization programs that prioritize domestic control of strategic technologies alongside secure connectivity upgrades. [10]
The report consists of a detailed analysis for Brazil, Mexico, Chile, Argentina, and Rest of Latin America. Readers can find information on regional modernization priorities, policy signals, and deployment constraints shaping demand.
Market structure remains fragmented on paper, yet practical competition is concentrated among a limited set of suppliers that can satisfy defense-grade security, spectrum constraints, and long-duration support obligations. Prime contractors, a handful of telecom OEMs, and specialized private-network integrators dominate scalable delivery because they can combine radios, core, edge compute, and managed services into accredited architectures. Smaller vendors compete in niche layers such as RF planning, ruggedized endpoints, or mission applications, but scaling is constrained by compliance burden and integration risk.
The primary competitive variable is not feature breadth, but trusted execution across acquisition cycles. Players with cleared delivery teams, proven authority-to-operate pathways, and repeatable cyber hardening can win multi-site programs, while firms without defense-specific controls face slow procurement conversion. Interoperability further narrows the field. Standardized 3GPP implementations, secure network slicing, and SDN-enabled policy control are becoming procurement baselines, and suppliers must demonstrate compatibility with legacy tactical radios, SATCOM, and classified enclaves.
Customer concentration reinforces buyer leverage. Defense organizations favor multi-vendor strategies to reduce lock-in, forcing suppliers to compete on lifecycle cost, sustainment performance, and assured upgrade roadmaps rather than one-time equipment margin capture.
Recent Developments
| Metric | Value |
|---|---|
| Quantitative Units | USD 663.5 billion (2026) to USD 8,029.0 billion (2036), at a CAGR of 31.9% |
| Market Definition | The 5G in defense market comprises the global deployment, integration, and sustainment of 5G (3GPP-based) communications infrastructure and software across military and homeland security missions to enable high-speed, low-latency, and secure connectivity for command and control, ISR data movement, autonomous systems, training, and logistics in contested operating environments. |
| Communication infrastructure segmentation | Small Cell, Macro Cell, Radio Access Network (RAN) |
| Core network technology segmentation | Software-Defined Networking (SDN), Fog Computing, Mobile Edge Computing (MEC), Network Functions Virtualization (NFV) |
| Platform segmentation | Land, Naval, Airborne |
| End user segmentation | Military, Homeland Security |
| Network type segmentation | Enhanced Mobile Broadband (eMBB), Ultra-Reliable Low-Latency Communications (URLLC), Massive Machine Type Communications (mMTC) |
| Chipset segmentation | Radio Frequency Integrated Circuit (RFIC) Chipset, Millimeter Wave (mmWave) Chipset |
| Operational frequency segmentation | Low, Medium, High |
| Installation segmentation | New Implementation, Upgradation |
| Regions covered | North America, Latin America, Europe, Asia Pacific, Middle East & Africa |
| Countries covered | United States, Canada, Mexico, Brazil, Germany, United Kingdom, France, Italy, Spain, China, India, Japan, South Korea, Australia, Saudi Arabia, UAE, South Africa, and 40-plus countries |
| Key companies profiled | Ericsson (Telefonaktiebolaget LM Ericsson), Huawei Technologies Co., Ltd., Nokia Corporation, Samsung Electronics Co., Ltd., NEC Corporation, Thales Group, L3Harris Technologies, Inc., RTX (Raytheon Technologies), Northrop Grumman Corporation, Lockheed Martin Corporation, BAE Systems plc |
| Forecast period | 2026 to 2036 |
| Approach | Hybrid top-down and bottom-up market modeling validated through primary interviews with defense contractors, telecom OEMs, system integrators, and government procurement stakeholders, supported by defense budget benchmarking, pilot-program tracking, and program-level deployment verification. |
Demand for 5G in defense in the global market is estimated to be valued at USD 663.5 billion in 2026.
Market size for 5G in defense is projected to reach USD 8,029.0 billion by 2036.
Demand for 5G in defense in the global market is expected to grow at a CAGR of 31.9% between 2026 and 2036.
Small cells are expected to be the dominant communication infrastructure, capturing approximately 42.6% of global market share in 2026 due to their resilience and localized control advantages in contested environments.
Software-defined networking (SDN) is projected to command 28.4% share in 2026 because it enables centralized policy control and rapid reconfiguration for cyber defense and mission prioritization.
Land platforms are projected to lead with 39.7% share in 2026 due to deployments across command centers, armored vehicles, and mobile communications units.
Department of Defense investments in private and hybrid 5G installations and technology leadership are driving the United States to the highest market share, reaching about USD 8.14 trillion by 2035.
The United States is projected to expand at a CAGR of 18.6% during 2026 to 2036.
China is projected to grow at a CAGR of 20.4% during 2026 to 2036 due to military modernization and integration of next-generation communications.
India is projected to expand at a CAGR of 22.1% during 2026 to 2036 supported by rapid 5G rollout and application development measures that strengthen the base for defense-grade use cases.
Brazil is projected to grow at a CAGR of 17.2% during 2026 to 2036 as dual-use infrastructure and sovereignty-linked defense technology goals support secure connectivity programs.
The United Kingdom is projected to expand at a CAGR of 16.4% during 2026 to 2036 supported by government-backed 5G testbeds and defense-industrial manufacturing use cases.
Germany is projected to grow at a CAGR of 15.8% during 2026 to 2036 as secure local 5G campus networks expand for logistics, maintenance, and controlled-site operations.
The market is defined by defense users replacing legacy communications with software-defined, high-bandwidth, low-latency 5G to enable real-time data, autonomy, and better situational awareness while managing new cyber risk.
3GPP-aligned solutions are favored because they improve performance, reduce vendor lock-in, and are more cost-effective than proprietary systems while enabling interoperable upgrades.
Scope includes global and regional market sizing and a 10-year forecast with segment breakdowns by infrastructure, core technologies, platform, end user, network type, chipset, frequency, installation, and region.
Civilian 5G not adapted for defense, consumer-grade telecom equipment, non-communication defense technologies, and legacy non-5G military communications are excluded.
5G in defense refers to deploying 5G communications and core network software to support command and control, ISR data transfer, autonomous systems, training, and logistics optimization.
Market forecast refers to a model-based projection for 2026 to 2036 built on defined assumptions derived from modernization budgets, pilots, and adoption timelines.
FMI uses a hybrid top-down and bottom-up model reconstructed from defense modernization budgets and 5G pilot data and validated against procurement records and contractor announcements.
Scaling is constrained by accreditation timelines, spectrum complexity, and the integration burden with legacy radios, SATCOM, and classified networks without expanding attack surfaces.
Competition concentrates because only a limited set of players can deliver accredited, cyber-hardened, interoperable end-to-end solutions with long-duration sustainment and secure upgrade roadmaps.
It means the analysis prioritizes primary interviews plus verifiable government and contractor evidence rather than unverified syndicated market estimates.
Full Research Suite comprises of:
Market outlook & trends analysis
Interviews & case studies
Strategic recommendations
Vendor profiles & capabilities analysis
5-year forecasts
8 regions and 60+ country-level data splits
Market segment data splits
12 months of continuous data updates
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5G in Defense Market
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