GNSS anti-jamming market seen rising to $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 signal interference, spoofing threats and demand from defense, aviation and maritime users. North America led the market in 2025, while Asia-Pacific is expected to grow fastest through 2030.

Why it matters: - GNSS anti-jamming systems protect satellite navigation from interference, helping military, aviation, maritime and critical infrastructure users maintain accurate positioning, navigation and timing. - The market’s growth reflects rising concern over jamming, spoofing and contested environments where reliable navigation has become a security and operational priority.

What happened: - The Business Research Company said the global GNSS anti-jamming system market reached $3.57 billion in 2025 and is projected to rise to $3.94 billion in 2026. - The report forecasts the market will reach $5.88 billion by 2030. - The report cites a 10.3% CAGR from 2025 to 2026 and a 10.5% CAGR over the 2026-2030 forecast period. - The analysis covers Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, the Middle East and Africa. - Download a free sample of the report. - View the full market report.

The details: - Signal interference incidents, spoofing threats and broader adoption of satellite navigation in aviation and maritime industries are pushing demand. - Precision-guided defense platforms and GNSS dependence for critical infrastructure timing are also supporting market growth. - Autonomous military systems and unmanned platforms are expected to add demand for more resilient navigation security. - AI-based signal processing is becoming more common in anti-jamming systems. - The report highlights software-defined GNSS protection, multi-constellation resilience, military-grade secure positioning and stronger protection for airborne and UAV navigation as key trends. - North America held the largest market share in 2025. - Asia-Pacific is expected to be the fastest-growing region over the forecast period.

Between the lines: - The report frames geopolitical tensions and regional conflicts as a major demand driver because contested environments increase the risk of deliberate GNSS disruption. - The report points to ACLED data showing a 15% increase in political violence events worldwide from July 2023 to June 2024, with more than 165,273 incidents recorded in July 2024. - That context suggests anti-jamming technology is moving from a specialized defense tool toward a broader resilience layer for navigation-dependent systems.

What's next: - The market outlook depends on continued defense spending, autonomous system deployment and investment in cyber-secure positioning and timing infrastructure. - Growth is likely to track adoption of AI-driven adaptive anti-jamming tools and other navigation resilience technologies across military and civilian uses.

The bottom line: - GNSS anti-jamming is shifting from a niche defense capability to a fast-growing resilience market, with demand tied to security risks and the expanding use of satellite navigation across critical sectors.