US vs China in 2026: Who Is the Real Superpower?

US President Donald Trump and Chinese President Xi Jinping met in Beijing on May 14-15, 2026, the first visit by a US president to China in nearly a decade. The talks were framed around trade, but the two days also ran a live audit of a quarter-century of change: a rivalry that has moved from the factory floor to chips, rare earths, AI, and the two largest military budgets on Earth. Here is where the two superpowers actually stand on the numbers that decide who sets the rules.

The military ledger: America's edge is spending

The US is still the world's biggest military spender by a wide margin. SIPRI put American defense outlays at $954bn in 2025, about 3.1 percent of GDP, against China's estimated $336bn at 1.7 percent. Together the two countries account for more than half of all military spending on the planet, a concentration with no precedent in the post-war era (SIPRI via Al Jazeera, 2026).

But the ratio is moving in one direction. China's defense spending was about one-sixth of America's in 2012 and roughly one-third by 2024, according to the Munich Security Report 2026. The US still holds the advantage in air power, with three times as many aircraft and far superior support infrastructure, and in the qualitative edge of its navy: fewer hulls, but more firepower, submarines and aircraft carriers per ship (Munich Security Report, 2026; Al Jazeera, 2026).

The dollars matter, but so does what they buy. American procurement runs a global logistics network of bases and alliances, while China concentrates on the forces that would matter in a regional fight: surface ships, hypersonics, and a nuclear arsenal the US Defense Department now projects could grow from an estimated 600 warheads toward 1,500 by 2035. The absolute gap is shrinking even as the ledger still favors Washington (US DoD estimate, 2025).

Trade has reversed in a generation

In 2001 the US was the world's largest exporter, selling $729bn of goods, while China ranked fourth at $266bn, about one-third of American exports. By 2024 the ranking had fully reversed: China exported $3.59 trillion and imported $2.58 trillion for a surplus above $1 trillion, while American exports stood at $1.9 trillion against $3.12 trillion of imports. Today 145 economies trade more with China than with the US (World Bank WITS via Al Jazeera, 2026).

The two remain each other's major partners despite the tariffs. They exchanged more than $500bn in goods in 2025 before both sides fired new tariff rounds. Trump's average effective tariff on Chinese imports sits near 31.6 percent, and China answered with a blanket 10 percent levy plus surcharges ranging from 11 percent on propane to 77 percent on beef, according to Reuters (Reuters via Al Jazeera, 2026). The negotiation this spring reopened a channel, but the underlying imbalance is structural, not rhetorical.

Debt is growing on both ledgers

General government debt is now 115 percent of GDP in the US and 94 percent in China, and analysts caution the Chinese figure is understated because state and local borrowing sits off the books. Both economies carry the debt built during the 2008 crisis and the pandemic, but the composition differs sharply: American deficits fund consumption and services, while China's funded industrial infrastructure and a property stock that has shed value for three straight years (Al Jazeera, 2026).

The different shapes of that debt explain the different pressures. Washington can still borrow at scale because the dollar is the world's reserve currency, which gives it financial room that Beijing does not have. China's problem is asset deflation rather than funding cost: local government financing vehicles borrowed against property that no longer justifies the obligations, and the authorities are still working through the clean-up.

The technology race: AI, chips and EVs

On AI, the US led in 2024 with $109 billion in corporate investment, nearly as much as the rest of the world combined, and it produces roughly twice as many notable model releases, from OpenAI's ChatGPT to Google's Gemini (Morgan Stanley via Al Jazeera, 2026). American chip design still holds the edge through Nvidia's CUDA ecosystem, and Taiwan, not either superpower, fabricates almost 90 percent of the advanced chips the AI boom depends on, which makes the island the single most contested piece of industrial geography on Earth.

China leads where it matters for the physical economy. Electric vehicles took nearly half of new car sales in China in 2024 against about 10 percent in the US, supported by roughly $230 billion in government subsidies since 2009. Chinese firms also dominate rare-earth refining and much of the supply chain for batteries and solar, which means the two countries are not competing on the same gradient: the US leads in software and intelligence, China in energy and hardware scale.

Rare earths: China's quiet chokehold

Rare earths are the raw materials of the modern economy: 17 elements used in EV motors, wind turbines, smartphones, military hardware and semiconductors. China holds an estimated 44 million tonnes of known rare earth oxide reserves, a little more than half of the world's total, and it dominates the processing stage so completely that even ore mined elsewhere is largely sent to China for refining (Al Jazeera, 2026).

The US holds just 1.9 million tonnes of reserves, under five percent of China's, and restarting domestic processing has moved slowly because American mines face regulatory and environmental hurdles that China simply absorbs. Trump has threatened a 100 percent tariff on Chinese goods over rare-earth export controls, and the fight over these elements is one of the sharpest edges of the trade confrontation precisely because the US has no fast substitute.

Alliances and the map of the world

The two superpowers also organize the world differently. The US anchors a web of alliances: NATO, the G7, the Five Eyes intelligence partnership and the AUKUS security pact with Australia and the UK. China built its alternative in economic blocs: the Shanghai Cooperation Organisation, BRICS and the Asian Infrastructure Investment Bank, tools designed to offer financing and influence without the security commitments of a formal alliance system (Al Jazeera, 2026).

• Military spending: United States, by nearly 3:1.
• Exports and trade surplus: China.
• Corporate AI investment and notable models: United States.
• Electric vehicles and rare earth processing: China.
• Aircraft and carrier edge: United States; naval hull count: China.

That asymmetry shapes everything else. Washington can project power globally through allies and bases, which is why its reach stays wider than its budgets alone would buy. Beijing has invested heavily in ports, rail corridors and development finance across the Global South, buying influence through economic interdependence rather than mutual defense. Neither model is stronger everywhere; each is built for the terrain it knows best.

What the Beijing summit actually changed

Trump's visit set a guarded tone of de-escalation: restarting limited talks rather than resetting the relationship. The structural questions, tariffs, rare earths, Taiwan's chips and shipbuilding, were all left open, and both sides signaled more rounds to come. The pragmatic read from the summit is that neither economy can afford a permanent rupture: China needs export markets, and the US needs rare earths, refined chips and the low-cost supply chain that keeps its consumer economy running (Al Jazeera, 2026).

None of that erases the strategic tension. Analysts following the talks expect follow-up working groups but not a realignment. As the Munich Security Report 2026 frames it, the contest is now structural on both sides: technology, sanctions, alliances and standards are all treated as weapons, and both capitals are planning for a decades-long rivalry rather than a headline peace.

Key takeaways

• US military spending is about 3x China's, but the gap is narrowing.
• China is the world's top exporter; the US runs the deeper trade deficit.
• Debt risks are rising on both ledgers, and China's is understated.
• The US leads AI and finance; China leads EVs and rare earths.
• The May 2026 summit opened talks, not a realignment.

Frequently asked questions

• US rejects Chinese AI models over security concerns
• Why China's open-weights race is changing AI
• AI transparency and nuclear miscalculation risk
• Al Jazeera: US-China head-to-head in 11 maps and charts
• SIPRI military expenditure database
• Munich Security Report 2026 (PDF)