GNSS anti-jamming market seen reaching $5.88 billion by 2030

The global GNSS anti-jamming system market is projected to grow from $3.57 billion in 2025 to $5.88 billion by 2030, driven by interference threats, defense demand and broader use in aviation, maritime and critical infrastructure. North America led the market in 2025, while Asia-Pacific is expected to grow fastest through 2030.

Why it matters: - GNSS anti-jamming systems help protect navigation, positioning and timing signals from interference and spoofing. - The market is expanding as military, aviation, maritime and infrastructure users look for more resilient navigation in contested environments.

What happened: - The Business Research Company said the global GNSS anti-jamming system market rose from $3.57 billion in 2025 to a projected $3.94 billion in 2026. - The report forecasts the market will reach $5.88 billion by 2030. - The report puts 2025-2026 growth at a 10.3% CAGR and 2026-2030 growth at a 10.5% CAGR. - The report is titled Global Navigation Satellite System (GNSS) Anti-Jamming System Market Report 2026 – Market Size, Trends, And Forecast 2026-2035. - The company published both a free sample report and the full market report.

The details: - The report says growth has been driven by GPS signal interference incidents, spoofing threats and rising military demand for secure navigation. - Broader adoption of satellite navigation in aviation and maritime industries is also supporting demand. - Precision-guided defense platforms and GNSS-based timing for critical infrastructure add to the market's growth base. - The report says future expansion will be supported by autonomous military systems, unmanned platforms, AI-based signal processing and space-based augmentation systems. - The report also points to demand for cyber-secure positioning and timing infrastructure, software-defined GNSS protection, multi-constellation resilience and military-grade secure positioning systems. - GNSS anti-jamming systems detect jamming attempts and mitigate or filter interference to preserve accurate positioning, navigation and timing.

Between the lines: - Geopolitical tensions and regional conflicts are increasing the operational value of secure navigation systems. - The report says electronically hostile environments can involve deliberate GNSS disruption to hinder military or critical infrastructure operations. - The Armed Conflict Location and Event Data Project recorded a 15% increase in political violence events worldwide from July 2023 to June 2024, with more than 165,273 incidents in July 2024 alone. - North America held the largest market share in 2025. - Asia-Pacific is expected to be the fastest-growing regional market during the forecast period.

What's next: - The report expects adoption to rise across airborne and UAV navigation as protection needs intensify. - Demand should also grow for anti-jamming tools that can operate across multiple GNSS constellations and in contested environments. - The report covers Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, the Middle East and Africa.