In this article, we will look at the 5 Fastest Declining Economies in the World in 2026. If you would like to see a detailed list of the fastest declining economies in 2026, you can go to 12 Fastest Declining Economies in the World in 2026.
5. Haiti
5-Year Average Real GDP Growth Rate: -2.44%
Real GDP Growth Rate 2026: -1.7%
Haiti is a country in the Caribbean, and it is also recognized as one of the poorest in the Western Hemisphere, as per the United Nations. The country has been facing a series of challenges, including high inflation, political instability, natural disasters, and widespread insecurity.
The economy of the country is predominantly informal and low-income. GDP growth has been weak or negative over many years because of recurring political crises, intense gang‑related violence that disrupts trade and supplies, and exposure to earthquakes and hurricanes. As per the IMF, the real GDP growth for 2026 is expected to be negative 1.7%.
4. Equatorial Guinea
5-Year Average Real GDP Growth Rate: -2.02%
Real GDP Growth Rate 2026: -2.7%
Equatorial Guinea is a small, yet oil-rich country on the west coast of Central Africa. The economy of the country is heavily reliant on oil and gas, which form around 80% to 90% of its exports and government revenue.
Equatorial Guinea has been facing a series of challenges ranging from structural issues to declining oil output and maturing oil fields. The IMF expects the country to have a negative real GDP growth rate of 2.7%. Its 5-year average growth has been negative 2.02%, indicating persistent challenges.
3. Iran
5-Year Average Real GDP Growth Rate: 1.16%
Real GDP Growth Rate 2026: -6.1%
Iran is a large country in Western Asia. The economy is a large, state‑influenced, mixed system where services account for about half of GDP, followed by oil and gas, manufacturing, construction, and agriculture.
The country has been challenged with severe sanctions, war disruptions, and intensifying domestic economic crises. Its currency has also been experiencing extreme depreciation and volatility.
The IMF expects the Real GDP growth rate to be negative 6.1% in 2026, mainly due to the impact of war and ongoing international sanctions.
2. Iraq
5-Year Average Real GDP Growth Rate: 0.3%
Real GDP Growth Rate 2026: -6.8%
Iraq is also situated in Western Asia. Its economy is also dominated by oil-related exports and revenue. The recent wars and fluctuating oil prices have led to economic challenges for the economy, which relies roughly 90% on oil exports. The IMF expects the country’s real GDP growth rate to be roughly -6.8% for 2026, and it ranks as one of the Fastest Declining Economies in the World in 2026.
1. Qatar
5-Year Average Real GDP Growth Rate: 0.46%
Real GDP Growth Rate 2026: -8.6%
Qatar is a country in the Middle East, which is rich in oil and gas. Although the country has one of the highest GDP per capita in the world, it still ranks as one of the Fastest Declining Economies in the World in 2026. This is largely due to the US-Iran war, which destabilized the oil and energy markets. Analysts suggest a potential, significant contraction in headline GDP due to key events impacting its major energy hub.
Moreover, Qatar has also been hit during the recent conflicts, resulting in damage to energy and oil infrastructure. The IMF data suggests that Qatar will be the fastest declining economy with a real GDP growth of negative 8.6%.
Click here to explore our detailed list of the 12 Fastest Declining Economies in the World in 2026.
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