Surveillance Radars Market: Defence Modernization and Replacement of Aging Surveillance Infrastructure to Drive Market Growth to US$ 85.96 billion by 2033

As per the latest market research by Business Market Insights (BMI), the research report " Surveillance Radars Market Size and Forecast (2025–2033)" forecasts how the market is set to surge 117.67% by 2033. The global surveillance radar market is driven by the increasing demand for advanced detection, monitoring, and situational awareness capabilities across defense, homeland security, border protection, maritime surveillance, and critical infrastructure applications. Growing adoption of radar systems for detecting and tracking aircraft, unmanned aerial vehicles (UAVs), vessels, vehicles, and other potential threats is accelerating market development. Rising investments in national security, military modernization, border surveillance, and integrated security infrastructure are further supporting demand for surveillance radar solutions. Continuous advancements in active electronically scanned array (AESA) technology, artificial intelligence, machine learning, 3D radar, multi-sensor integration, and signal processing are enhancing detection accuracy, target classification, tracking capabilities, and operational efficiency, supporting sustained growth of the surveillance radar market worldwide.

The report forecasts the market to expand from US$ 39.49 billion in 2025 to US$ 85.96 billion by 2033, registering a robust CAGR of 10.4% over the 2026–2033 period.

The global surveillance radar market is experiencing sustained growth, fueled by increasing demand for advanced detection, monitoring, and situational awareness capabilities across defense, homeland security, border surveillance, maritime security, and critical infrastructure sectors. Radar systems used for surveillance in military modernization, security systems, border protection, and airspace surveillance programs are fueling market growth. The rising need for target detection, tracking, threat assessment, perimeter surveillance, and increased situational awareness are contributing to the growth of the market. However, high system costs, complex deployment requirements, spectrum management challenges, cybersecurity risks, and the need for regular maintenance and technological upgrades could act as roadblocks to market growth. Continuous innovations in AESA radar, artificial intelligence, machine learning, 3D radar, electronic warfare technologies, advanced signal processing, and multi-sensor integration are making surveillance radar systems more accurate, responsive, automated, and capable, driving their demand throughout the forecast period.

Overview of report findings

Market Growth

The Surveillance Radars Market is projected to grow from US$ 39.49 billion in 2025 to US$ 85.96 billion by 2033, registering a compound annual growth rate (CAGR) of 10.4% between 2026 and 2033.

The global surveillance radar market is driven by the increasing demand for advanced detection, monitoring, and situational awareness capabilities across defense, homeland security, border protection, maritime surveillance, and critical infrastructure applications. Growing adoption of radar systems for detecting and tracking aircraft, unmanned aerial vehicles (UAVs), vessels, vehicles, and other potential threats is accelerating market development. Rising investments in national security, military modernization, border surveillance, and integrated security infrastructure are further supporting demand for surveillance radar solutions. Continuous advancements in active electronically scanned array (AESA) technology, artificial intelligence, machine learning, 3D radar, multi-sensor integration, and signal processing are enhancing detection accuracy, target classification, tracking capabilities, and operational efficiency, supporting sustained growth of the surveillance radar market worldwide.

Defence Modernization and Replacement of Aging Surveillance Infrastructure

Development of modernized defence strategies and the updating of older surveillance infrastructure have contributed largely towards the growth of the global surveillance radar market. There is an ongoing upgrade of older military radars to improve accuracy and effectiveness in addressing new security threats. Older surveillance systems face challenges in range, processing speed, interoperability, and the detection of low-observable and small targets. There has been an increased investment by governments on air defense, border surveillance, maritime surveillance, and battlefield awareness as part of their modernization plans in the military sector. The incorporation of AESA technology, artificial intelligence, signal processing, and network-centric defense systems has further boosted the shift away from traditional radar systems. There has been a growing need for advanced surveillance radar systems among defense agencies, and this is likely to continue during the forecast period.

Expansion of Airport and Maritime Surveillance Infrastructure

The growth in surveillance infrastructures at airports and marines offers a major chance to the worldwide surveillance radar market. The rising number of air passengers, developments in airport, rising numbers of vessel movements, and increased security are some of the factors behind investments in sophisticated systems for monitoring and detecting activities. Surveillance radars are being installed at airports to monitor aircraft operations, ground movement, perimeter security, and unauthorized flights. Similarly, ports and marines use radar for vessel operations, navigation, border monitoring, and surveillance of illegal activities. Smart airport technologies, automation of air traffic control systems, new-age ports, and coastal surveillance networks are increasingly driving demand for high-tech radar products. Technical developments in 3D radars, AESA, artificial intelligence, and multi-sensor integration technologies are enhancing the accuracy and effectiveness of detection and situational awareness. The prospects for surveillance radar manufacturers will definitely grow with the upgrades of transportation security systems.

Geographic Insights

North America dominates the global surveillance radar market, supported by high defense spending, advanced military infrastructure, and strong investments in next-generation surveillance technologies. The U.S. is the key player, featuring large-scale installation of surveillance radar systems in applications related to air defense, aerospace, border security, maritime surveillance, and homeland security. Growing military modernization projects, replacement of existing radar equipment, and integration of surveillance systems are driving regional market growth. The increasing demand for real-time threat detection, tracking of airplanes and ships, border surveillance, and improved situational awareness has further fueled demand for radar systems. Moreover, the presence of top-tier defense corporations, advanced research facilities, and government investment in AESA, 3D radar, artificial intelligence, and multisensor systems further enhances the region’s dominance.

The European region has the second highest market share as well as being the fastest-growing region in the worldwide surveillance radar market owing to growth in military expenditure and modernization of their defense sector. Countries such as the United Kingdom, Germany, France, Italy, and Spain are key contributors, supported by growing demand for airspace monitoring, border protection, maritime surveillance, and integrated defense systems. The use of advanced AESA, 3D, and digital radar technologies in place of existing radar technology is also propelling growth in the region. Apart from this, rising adoption of artificial intelligence and multi-sensor technology is helping improve detection and tracking as well as situational awareness. The rising need for next-generation surveillance radars among European governments is poised to increase rapidly.

Asia Pacific is the second-fastest-growing region in the global surveillance radar market, driven by rising defense spending, military modernization programs, and increasing investments in advanced surveillance infrastructure. Some countries that play an important role in this market include China, India, Japan, South Korea, and Australia. These countries have a rising demand for airspace surveillance and border security. There are increased regional security concerns and a need to enhance the detection and tracking capabilities of these countries, which will drive the installation of new radar technology. The development of military and security infrastructure across various countries in the Asia-Pacific region will boost demand for advanced surveillance radars.

Market Segmentation

• By platform, the Ground subsegment dominated the global surveillance radar market in 2025, driven by increasing demand for land-based monitoring, border surveillance, airspace protection, and battlefield situational awareness.
• Based on radar type, the Medium Range subsegment dominated the market in 2025, owing to its widespread use for detecting and tracking aircraft, unmanned aerial vehicles, and other targets across defense and security applications.
• In terms of application, the Military subsegment dominated the market in 2025, supported by rising defense spending, military modernization programs, threat detection requirements, and increasing deployment of advanced radar systems for air defense and surveillance operations.

Competitive Strategy & Development

Key Players: The surveillance radars market is populated by several key players, each contributing to its growth and innovation. Some prominent players are:

1. Lockheed Martin Corporation
2. Northrop Grumman Corporation
3. RTX Corporation
4. Thales SA
5. Saab AB
6. Leonardo S.p.A.
7. Israel Aerospace Industries Ltd.
8. HENSOLDT AG
9. BAE Systems Plc
10. Indra Sistemas, S.A.

Trending Topics: AI-enabled surveillance radar analytics, active electronically scanned array (AESA) radar systems, 3D surveillance radar, real-time target detection and tracking, multi-sensor data fusion, integration with defense and security networks, advanced signal processing, automated target recognition and classification, electronic warfare capabilities, counter-UAS radar systems, low-altitude airspace surveillance, long-range surveillance radar, short-range surveillance radar, maritime surveillance systems, coastal monitoring solutions, border surveillance radar, airport surveillance radar, ground surveillance radar, phased-array radar technology, artificial intelligence-based threat assessment, cloud-enabled radar data processing, network-centric radar integration, digital beamforming, adaptive radar technology, automated threat detection, radar-based perimeter security, real-time situational awareness, and integrated command-and-control surveillance systems.

Global Headlines

• SRC announced additional SR Hawk orders – In July 2026, SRC announced additional orders for more than 150 SR Hawk ground surveillance radar systems to support autonomous surveillance operations along the U.S. southern border. The systems provide continuous 360° monitoring and can detect personnel, vehicles, and marine vessels across remote and complex terrain.
• Saab launched Giraffe AMB D radar – In June 2026, Saab introduced its new Giraffe AMB D radar at Eurosatory 2026 in Paris. The system combines a new Active Electronically Scanned Array (AESA) design with advanced software and processing capabilities, providing improved air-surveillance performance, extended detection, and advanced tracking of airborne threats.
• Axis Communications introduced new surveillance radars – In January 2026, Axis Communications launched the AXIS D2122-VE and D2123-VE surveillance radars, offering 180° and 270° detection coverage with AI-powered object classification. The systems can integrate with Axis PTZ cameras for radar-video fusion, automatic tracking, and enhanced perimeter security.

Conclusion

The global surveillance radar market is experiencing strong growth, driven by increasing demand for advanced detection, real-time tracking, situational awareness, and threat monitoring across defense, homeland security, border protection, maritime surveillance, and critical infrastructure sectors. The increasing use of active electronically scanned array (AESA) technology, artificial intelligence, 3D radar, advanced signal processing, and multi-sensor integration is enhancing radar accuracy, target classification, and operational efficiency. Growing investments in military modernization, replacement of aging surveillance infrastructure, integrated defense networks, and advanced security systems are further supporting market development. North America dominates the market due to high defense spending, advanced military infrastructure, and strong investments in next-generation radar technologies. Europe holds the second-largest share and is the fastest-growing region, supported by rising defense investments and modernization initiatives. Asia Pacific is the second-fastest-growing region, driven by increasing security concerns, military spending, and rapid adoption of advanced surveillance technologies. The Middle East & Africa and South & Central America surveillance radar markets are supported by rising investments in defense modernization, border security, airspace monitoring, maritime surveillance, and critical infrastructure protection. Growing regional security concerns and the need to replace aging surveillance systems are further driving the adoption of advanced radar technologies across these regions.