Share of World GDP: Guyana

Analysis# Guyana Share of World GDP Guyana accounts for 0.043% of global GDP in 2026, matching its all-time peak for that year. This represents a dramatic reversal from the country's 0.007% low in 2005, marking a 186.7% increase since 1980. Despite its small economic footprint relative to the world economy, Guyana has steadily climbed from near-historic lows over the past two decades. The most striking shift occurred between 2021 and 2026, when Guyana's share nearly quadrupled from 0.012% to 0.043%. This acceleration coincides with the country's emergence as a major oil producer following commercial discoveries in the Stabroek Block. Projections suggest Guyana's economic weight will continue expanding, positioning it as one of the fastest-growing economies in the Western Hemisphere.