List of Countries by GDP Sector Composition

The figures are based on nominal GDP and sector composition ratios provided by the World Bank. Agriculture includes forestry, hunting, and fishing, as well as crop cultivation and livestock production. Industry includes mining, manufacturing, construction, electricity, water, and gas. Services include value added from wholesale and retail trade (including hotels and restaurants), transport, and government, financial, professional, and personal services, such as education, health care, and real estate. The figures also include imputed bank service charges, import duties, and any statistical discrepancies reported by national compilers, as well as discrepancies arising from rescaling.

Agriculture Sector: In 2025, agriculture accounts for 4.07% of global economic output, with a total value added of approximately $4,746 billion. China is the largest contributor to global agricultural output, followed by India and the United States. Indonesia and Brazil rank next among the world's largest agricultural contributors.

Out of 208 economies, agriculture is the dominant sector in four of them. Somalia has the highest agricultural share, with 55.79% of GDP generated by the agriculture sector, making it the only economy where agriculture accounts for more than half of its GDP. In contrast, the United States, the world's largest economy, derives just 0.94% of its GDP from agriculture.

Industry Sector: In 2025, the industry sector accounts for 25.44% of total nominal GDP, with a total value added of approximately $29,569 billion. China is the largest contributor to global industrial output, followed by the United States. Japan ranks third, while Germany ranks fourth.

The industry sector is the dominant sector in seven economies. Guyana has the highest industrial share, at 75.09% of GDP. In total, six economies derive more than 50% of their value added from the industry sector.

Services Sector: The services sector is the largest sector of the global economy, accounting for 63.30% of total global GDP in 2024, with a total value added of approximately $70,689 billion. The United States is the largest contributor to global services output. The services sector is the dominant sector in 197 economies. In total, 11 economies derive more than 80% of their GDP from the services sector.