Is China a threat to US interests?

Is China a threat to US interests? I'll examine current assessments of the challenge across security, economic, and technology fronts.

According to the official assessments of the U.S. government, China is currently assessed as the most significant long-term threat to U.S. interests, though the nature, imminence, and prioritization of that threat is debated.

Official U.S. Assessment: Most Comprehensive Threat

The U.S. Intelligence Community's Annual Threat Assessment (ATA) describes China as the pacing challenge and most comprehensive threat:

•China presents the "most comprehensive and robust military threat to U.S. national security"

•The consensus among America's intelligence and defense establishments is that China represents the most comprehensive threat to U.S. economic and national security interests

•The 2026 threat assessment stated "China stands out as the actor most capable of threatening US interests globally"

•China represents the most serious long-term threat to America's security, economy, and global leadership

The Heritage Foundation's 2026 Index similarly stated:
China is the primary threat to the United States not just because of the size and capability of its armed forces, but because of its stated intent to disrupt the global order, and remains "aggressive" in behavior and "formidable" for its capabilities.

Military and Security Dimensions

The Department of Defense's Report to Congress on Military and Security Developments Involving the People's Republic of China 2025 described the buildup as historic:

•China's military is capable of directly threatening the security of Americans

•The assessment highlights China's expanding arsenal of nuclear, maritime, conventional long-range strike, cyber and space capabilities, which it says are able to directly threaten American security

•China’s historic military buildup has made the U.S. homeland increasingly vulnerable, through what Beijing describes as "national total war" whole-of-nation mobilization

•The Pentagon estimated China will add six aircraft carriers by 2035, bringing its fleet to nine, just behind America's 11, and is on track to surpass 1,000 warheads by 2030

Specific security concerns cited include:

•Taiwan: The report said China expects to be able to fight and win a war over Taiwan by the end of 2027, refining options including amphibious invasion and blockade. However, the 2026 Annual Threat Assessment assessed that "Chinese leaders do not currently plan to execute an invasion of Taiwan in 2027, nor do they have a fixed timeline for achieving unification".

•Cyber and Space: China remains the most active and persistent "cyber threat" to US government, private-sector, and critical infrastructure networks, including campaigns such as Volt Typhoon which penetrated US critical infrastructure. The Defense Intelligence Agency claimed that China could deploy space-based directed-energy weapons by the late 2020s.

•Alignment with U.S. Adversaries: China has deepened its strategic partnership with Russia — "almost certainly driven by a shared interest in countering the United States".

The DIA also noted China remains the pacing threat and that the department is prioritizing artificial intelligence, commercial space-based ISR, as China aims to outstrip the U.S. as the top artificial intelligence power in the next five years.

Economic and Technological Dimensions

•Economic competition is characterized by China's use of non-market practices that distort global trade, including forced technology transfer where foreign firms must share proprietary technology

•It costs the U.S. economy an estimated $225 billion to $600 billion annually, and U.S. intelligence agencies attribute up to 80 percent of economic espionage cases to China

•Other estimates state China steals between $400 billion and $600 billion of IP each year

•The assessment states: Defend American economic interests from the many threats posed by China, such as intellectual property theft and espionage

Counterpoints and Evolving Debate

Not all assessments frame China in the same way, or prioritize it equally:

•The Pentagon's 2026 National Defense Strategy (NDS) marked a shift, stating the United States no longer views China as a top security priority, and downgrades China as the "top threat", prioritizes US homeland defense. China ranks as the Trump administration's second priority.

•The 2026 ATA was noted to draw more attention to how a cluster of adversarial nations is propping each other up, rather than singling out China alone.

•Public and policy debate distinguishes between threat, competitor, and partner. Polling analysis found: To Americans, China is a competitor to be beaten, not an enemy to be vanquished, and voters want the US to work with China where our interests align, not fight it on every front. Another argument holds that economic interdependency is also a check on war and that a war between China and the United States is currently unthinkable because it would be economically devastating on both sides.

Summary

In the view of the U.S. intelligence and defense establishment as of 2025-2026, China is assessed as the most capable strategic competitor and the most comprehensive military, cyber, economic, and technological threat to U.S. interests and global leadership. The threat is framed as long-term and systemic, centered on Taiwan, Indo-Pacific military balance, nuclear modernization, supply chains, and technology dominance.

Alternative perspectives, including the 2026 NDS shift and arguments for managed competition, do not deny the competitive challenge but question whether it should be treated as the single top priority or as an existential enemy requiring Cold War-style confrontation, favoring a competitor framework with selective cooperation where interests align.

Citations (2)

1airforcetimes.comNot yet classified
China’s military buildup makes US increasingly vulnerable, DOD says
Backs: “The Department of Defense's Report to Congress on Military and Security Developments Involving the People's Republic of China 2025 described the buildup as historic:”
2defence-industry.euNews and media
U.S. Department of War report outlines Chinese military growth and security risks to the United States and Taiwan
Backs: “The Department of Defense's Report to Congress on Military and Security Developments Involving the People's Republic of China 2025 described the buildup as historic: China's military is capable of directly threatening the security of Americans. The assessment highlights China's expanding arsenal of nuclear, maritime,…”