Executive Summary

As President Donald Trump temporarily steps back from military intervention after claiming Iran halted mass executions of protesters, Singapore faces multifaceted impacts from ongoing Middle Eastern instability. The crisis, which has already killed over 2,600 protesters and brought the region to the brink of wider conflict, poses significant challenges to Singapore’s energy security, trade routes, and diplomatic positioning.

Background: The Unfolding Crisis

The current situation stems from massive protests in Iran that began in late December 2025, triggered by economic collapse and currency devaluation. Trump’s threats of military action in early January 2026, followed by his claim that planned executions of 800 protesters were cancelled, have created an uncertain détente. However, hard-line elements within Iran’s leadership continue demanding death penalties for detained protesters, and the underlying tensions remain explosive.

Critical Impact Areas for Singapore

1. Energy Security: A Fundamental Vulnerability

Singapore’s energy dependence on Middle Eastern supplies makes it particularly exposed to regional instability. The Gulf states supply approximately one-third of Singapore’s oil imports, with the UAE having replaced Saudi Arabia as the top oil supplier since 2011. Natural gas, which is the fuel of choice for Singapore’s power generation, comes increasingly from Qatar and Oman through LNG shipments.

The Strait of Hormuz serves as the world’s most critical energy chokepoint, with roughly 20% of global petroleum and 22% of LNG trade passing through this narrow waterway. Any disruption would have immediate consequences for Singapore’s status as the world’s largest bunkering port and Asia’s premier oil trading hub. While Iran did not attempt to close the Strait during the June 2025 conflict with Israel, the ongoing protest crisis and Trump’s threats have kept this possibility alive.

Singapore’s vulnerability is compounded by limited bypass infrastructure. Only Saudi Arabia and the UAE possess operational pipelines that can circumvent the Strait of Hormuz, and these have limited capacity. For Singapore, which relies on uninterrupted energy flows to maintain its role as a regional refining and trading center, any prolonged disruption could threaten core economic activities.

2. Maritime Trade and Shipping Disruptions

Beyond energy, Singapore’s position as a global maritime hub means that broader shipping disruptions in the Persian Gulf directly impact its economy. During heightened tensions in late 2025, commercial vessels experienced GPS jamming, with over 23% of ships in the Arabian Gulf affected during peak periods. Ships began avoiding the region or minimizing time spent in transit, reducing cargo volumes that typically flow through Singapore’s ports.

The transshipment business is particularly sensitive to route disruptions. Much of the oil discharged at Singapore’s facilities is ultimately destined for China, using Singapore and Malaysian ports as intermediate storage and blending points. Approximately 64.7% of oil discharged in the Singapore-Malaysia area continues onward to Chinese markets. Any sustained disruption in Gulf shipping could force expensive route changes and impact Singapore’s competitive position as a logistics hub.

3. Oil Price Volatility and Economic Ripple Effects

Oil market analysts project that a full closure of the Strait of Hormuz could push prices above $100 per barrel, potentially doubling current forecasts. Even without physical closure, the threat premium alone has historically added $3-5 per barrel to global prices. For Singapore’s economy, this creates multiple pressure points.

As a major refining center and oil trader, Singapore benefits from certain types of volatility, but extreme price spikes hurt broader economic activity. Higher energy costs increase inflation, raise transportation expenses, and squeeze consumer spending power. For an import-dependent economy like Singapore’s, sustained high oil prices would negatively impact growth prospects and competitiveness.

4. Minimal Direct Economic Ties with Iran

Despite the crisis’s proximity and potential impact, Singapore maintains surprisingly limited direct economic relations with Iran. Trade between the two countries has decreased dramatically, from $1.1 billion in 2018 to just $10 million in 2023. Singapore’s main exports to Iran consist primarily of medical supplies including orthopedic appliances, packaged medicaments, and air pumps, totaling less than $10 million annually.

This minimal trade relationship means Singapore faces limited direct commercial losses from Iran-related sanctions or disruptions. However, it also means Singapore has minimal economic leverage to influence events and must rely entirely on broader regional and international mechanisms to protect its interests.

5. Diplomatic Positioning and Regional Unity

Singapore’s response to the Iran crisis reflects its characteristic diplomatic approach: expressing concern, urging restraint and de-escalation, while maintaining neutrality on substantive issues. The Ministry of Foreign Affairs issued advisories for Singaporeans to defer travel to Iran following June 2025’s twelve-day war between Iran, Israel, and the United States. Singapore welcomed the subsequent ceasefire and continues to monitor the situation closely.

This measured approach aligns with broader ASEAN dynamics. As a small state with close economic and security ties to the United States, Singapore must balance multiple considerations. Some analysts note that countries like Singapore, Thailand, and Vietnam—with stronger U.S. and Israeli connections—might resist any ASEAN attempts to issue strong condemnations or take sides on Middle Eastern conflicts. Meanwhile, Muslim-majority Indonesia and Malaysia may favor stronger statements of solidarity with Iran, potentially testing ASEAN unity on foreign policy matters.

During the June 2025 crisis, ASEAN collectively called for restraint, with Malaysia as Chair issuing statements condemning “unilateral and dangerous” strikes and emphasizing adherence to international law. Singapore aligned with this regional consensus while maintaining its own carefully calibrated messaging.

6. Energy Transition and Long-term Strategic Planning

The Iran crisis underscores Singapore’s longer-term strategic imperative to diversify its energy sources and reduce dependence on potentially volatile regions. Singapore is already pursuing multiple avenues including LNG expansion, regional electricity imports, hydrogen/ammonia development as gas alternatives by 2030, consideration of nuclear energy from 2040 onwards, and enhanced solar capacity despite space constraints.

The expiry of some piped gas contracts with Indonesia and Malaysia means LNG will account for approximately half of Singapore’s gas supply moving forward, with Qatari LNG playing an increasingly important role. Pavilion Energy’s deal with Qatar Petroleum to deliver up to 1.8 million tons of LNG annually between 2022 and 2032 exemplifies this strategy.

However, diversification remains constrained by fundamental realities. Southeast Asia as a whole is becoming a net natural gas importer, with limited indigenous production growth. The region’s oil imports are projected to rise from 2.6 million barrels per day in 2020 to 4.6 million barrels per day by 2030 and 6.2 million barrels per day by 2050, with approximately 60% coming from the Middle East. For Singapore, completely eliminating dependence on Gulf energy supplies is simply not feasible in the near to medium term.

Regional Context: Southeast Asia’s Energy Vulnerability

Singapore’s situation reflects broader Southeast Asian energy dependencies. The region has been an aggregate oil importer since the mid-1990s, and based on current policies, will become a net natural gas importer beyond 2025. With 60% of the region’s oil imports originating from the Middle East, the entire region shares vulnerability to Gulf instability.

The 2022 energy price surge following Russia’s invasion of Ukraine provided a preview of how geopolitical disruptions can strain public budgets across Southeast Asia. Around 85% of the region’s population was exposed to unsafe air quality levels in 2023, partly due to continued reliance on coal. Energy-related CO2 emissions could increase by one-third by 2050 if current policies continue unchanged, creating additional pressure to transition away from fossil fuels.

For Singapore, positioned as ASEAN’s most developed economy and home to the IEA’s Regional Cooperation Centre, the Iran crisis reinforces the urgency of accelerating clean energy transitions not just nationally but regionally. This includes enhancing electricity security through network investments, demand-side management, digitalization, and inter-regional planning.

Strategic Implications and Recommendations

For Government Policy

Singapore’s government should continue its diplomatic approach of encouraging de-escalation while preparing for multiple contingency scenarios. This includes maintaining strategic petroleum reserves, enhancing relationships with diverse energy suppliers, accelerating energy transition timelines where feasible, strengthening regional energy cooperation mechanisms, and maintaining robust crisis management protocols for maritime disruptions.

For Business Community

Companies in energy-intensive sectors should review supply chain resilience, consider hedging strategies for energy price volatility, evaluate alternative logistics routes for critical imports, and assess the feasibility of accelerating sustainability transitions to reduce fossil fuel dependence.

For Regional Cooperation

Singapore can leverage its ASEAN position and IEA Regional Cooperation Centre role to promote enhanced regional energy security collaboration, faster development of clean energy infrastructure, coordinated strategic reserve management, and diplomatic engagement with Gulf states on stability and supply continuity.

Conclusion

While Singapore maintains minimal direct exposure to Iran economically, the broader crisis poses significant indirect risks through energy security, shipping disruptions, and price volatility. Singapore’s fundamental dependence on Middle Eastern energy supplies for the foreseeable future means the country cannot isolate itself from regional turmoil.

The current situation—with Trump claiming success in stopping executions while underlying tensions remain unresolved—represents an unstable equilibrium that could deteriorate rapidly. Singapore must continue preparing for multiple scenarios while using its diplomatic weight to support de-escalation efforts.

Ultimately, the Iran crisis reinforces longstanding strategic imperatives: diversifying energy sources, accelerating the clean energy transition, maintaining robust crisis management capabilities, and leveraging regional cooperation to enhance collective resilience. For a small, open economy like Singapore, managing these external vulnerabilities through strategic foresight and adaptive planning remains essential to long-term prosperity and security.


Note: This analysis is based on developments as of January 17, 2026, and the situation remains fluid and subject to rapid change.