Malaysia has made significant strides in diversifying its crude oil supply sources amid ongoing global geopolitical tensions, reducing its reliance on Middle Eastern producers and increasing imports from African countries and other regions. This shift is seen as a strategic move to safeguard the country’s energy security and protect its economy from potential supply disruptions, particularly those related to the Strait of Hormuz.

Economist Yeah Kim Leng described the rebalancing of Malaysia’s crude oil imports as “highly successful,” highlighting its importance in maintaining economic stability. He noted that many Malaysian industries depend on oil and gas, not only for energy but also as feedstock for petrochemicals, which are critical to sectors producing fertilizers, plastics, and specialty materials. The rapid diversification over the past six months reflects a response to urgent geopolitical risks and aims to minimize the impact of future energy shocks.

Data analyzed by Phillip Capital Research indicates that Malaysia’s crude oil imports from countries linked to the Strait of Hormuz—which include Saudi Arabia, the United Arab Emirates (UAE), Kuwait, Qatar, Iraq, Bahrain, and Iran—have dropped substantially. These suppliers accounted for nearly two-thirds of Malaysia’s crude oil imports between 2023 and 2025, but their share decreased from 74.7% in 2023 to 59.1% in February 2026. The decline accelerated following recent supply disruptions related to the region; between March and July 2026, Hormuz-linked suppliers’ share fell further to 32.3%.

Concurrently, imports from African producers and others surged. African countries’ share increased to 35.6% in the same period, up from 19.6% previously. Notably, Oman, Sudan, and Angola saw significant gains, with their shares rising to 16.1%, 13.3%, and 9.3%, respectively. Cameroon’s share also grew, reaching 5.9%, while the United States’ contribution moderated slightly to 5.3%. Meanwhile, the UAE, despite being classified as Hormuz-linked, became Malaysia’s largest crude oil supplier during this period, accounting for 21.1% of imports, a modest increase from 20.5%. Conversely, Saudi Arabia’s share dropped sharply, falling from 32.6% earlier in 2026 to just 7% in the March-July window.

Phillip Capital Research used the Herfindahl-Hirschman Index (HHI), a measure of market concentration, to assess the diversification of Malaysia’s crude oil imports. The index fell from 1,710 in January-February 2026 to 1,131 in March-July 2026, indicating a broader and more balanced spread of supply sources. The research found that this improvement resulted less from the addition of new suppliers and more from reducing dependence on previously dominant exporters, particularly Saudi Arabia.

Overall, these developments suggest that Malaysia has adapted effectively to a changing global energy landscape by diversifying its crude oil imports, potentially enhancing its resilience against future geopolitical energy disruptions.