3D and 4D military radar market to reach $15.99 billion by 2030

The global market for 3D and 4D military radars is projected to rise from $10.93 billion in 2025 to $11.83 billion in 2026, with growth tied to military modernization, surveillance needs and radar upgrades. The Business Research Company says the market could reach $15.99 billion by 2030 as defense spending and advanced radar adoption accelerate.

Why it matters: - Military radar upgrades are being pulled forward by higher defense budgets, tighter security needs and demand for better battlefield awareness. - The market outlook signals more spending on systems that improve air surveillance, target detection, missile defense and real-time monitoring. - Global military expenditure reached $2.72 trillion in 2024, according to the Stockholm International Peace Research Institute, up 9.4% in real terms from 2023.

What happened: - The Business Research Company released its Three-Dimensional Global Market Report 2026 on the 3D and 4D military radars market. - The report estimates the market will grow from $10.93 billion in 2025 to $11.83 billion in 2026. - The report forecasts the market will reach $15.99 billion by 2030. - North America held the largest market share in 2025. - Asia-Pacific is expected to be the fastest-growing region during the forecast period.

The details: - The 2026 growth forecast implies an 8.2% compound annual growth rate. - The 2030 forecast implies a 7.8% compound annual growth rate over the longer horizon. - Growth in recent years has been driven by real-time military surveillance demand, radar modernization, wider use of phased array radar technology, a stronger focus on situational awareness and more precise target tracking. - Future demand is expected to come from next-generation multifunction radar systems, high-frequency radar technologies, gallium nitride radar components and better detection of low-observable targets. - Advanced electronic warfare integration is also expected to support the market. - The report says broader adoption of active electronically scanned array radar systems, improved digital beamforming, multifunction radar platforms and higher-precision tracking are key trends. - 3D and 4D military radars measure range, azimuth and elevation, and 4D systems also measure target velocity. - These systems use advanced signal processing, phased array technology and digital beamforming to support real-time surveillance, threat identification and battlefield monitoring. - The report covers Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, the Middle East and Africa. - The 2026 report package includes market attractiveness scoring, total addressable market analysis, a company scoring matrix, Excel-based forecasting dashboards, market hotspot infographics and updated graphics and tables. - The report offers a free sample and the full report.

Between the lines: - The market outlook suggests defense buyers are prioritizing radar systems that combine broader coverage with finer tracking and better resistance to evolving threats. - North America's lead and Asia-Pacific's expected acceleration point to a market shaped by both current procurement scale and future modernization cycles. - The emphasis on gallium nitride, digital beamforming and active electronically scanned array systems shows where technical competition is heading.

What's next: - The market is expected to keep expanding through 2030 as militaries continue upgrading sensing and tracking capabilities. - Demand should rise for multifunction systems that can handle surveillance, target discrimination and electronic warfare support in one platform. - Regional competition is likely to intensify as Asia-Pacific defense programs scale and North America sustains a large installed base.

The bottom line: - 3D and 4D military radars are moving from specialty upgrades to core defense infrastructure, and the market data points to sustained double-digit-dollar growth over the decade.