The UN trade body expects world growth to slow to 2.6% in 2026 as energy costs and geopolitical disruption weigh on activity even while trade volumes continue to expand.

A weaker expansion despite resilient trade

The United Nations Conference on Trade and Development said global economic growth is likely to slow to 2.6% in 2026 from 2.9% in 2025, according to Reuters reporting. The downgrade reflects the cumulative effect of high energy prices, geopolitical disruption and tighter financial conditions rather than a collapse in global commerce.

The same report expects global trade in goods and services to expand by about 4% in constant prices after reaching a record value in 2025. That contrast is important. Trade can remain relatively firm even as underlying economic growth loses momentum, particularly when higher energy prices lift nominal flows and when technology-related demand supports selected sectors.

For companies and governments, the challenge is that slower growth and stronger trade do not necessarily produce an easier operating environment. Higher financing costs, volatile commodity prices and uneven consumer demand can compress margins even when export volumes hold up.

Energy remains the key transmission channel

UNCTAD linked much of the deterioration in the outlook to the continuing Middle East crisis and its impact on energy markets. Higher oil and gas prices raise costs for transport, manufacturing, chemicals and food production while also feeding through to household inflation. That forces central banks to weigh weaker activity against the risk that inflation remains above target.

The result is a difficult policy mix. Governments facing slower growth may want to provide fiscal support, but higher borrowing costs constrain room for manoeuvre. Central banks may want to protect growth, but stubborn inflation limits the scope for easing. The burden therefore shifts toward targeted investment, productivity gains and measures that improve resilience rather than broad stimulus.

What markets will watch next

Investors will now compare the UNCTAD assessment with the next IMF forecasts, inflation data and corporate earnings. A meaningful easing in energy prices would improve the picture quickly; a fresh supply shock would make the 2.6% estimate harder to achieve.

The broader message is that the world economy is still expanding, but the margin for error is shrinking. Trade remains a stabilising force, yet it is not enough on its own to offset the drag from energy, debt and geopolitical uncertainty.