New Zealand Diesel and Jet Fuel Stocks Surge as Luxon Signs Food-for-Fuel Deal with Singapore

Key facts

• Diesel stocks increased from 46 to 52 days' cover as of April 29.
• Jet fuel cover climbed from 49 to 58 days over the same period.
• Petrol stocks edged down from 52.8 to 52.6 days' cover.
• On-water diesel outside the EEZ jumped from 14.1 to 22 days' cover.
• On-water jet fuel surged from 15.6 to 27.3 days' cover.
• no material issues with future shipments through mid-June.
• Prime Minister Christopher Luxon landed in Singapore today to sign the comprehensive strategic partnership.
• Two-way trade between New Zealand and Singapore is worth $11 billion annually.

Fuel Reserves Rebound as Tankers Head for New Zealand

New Zealand’s diesel and jet fuel stock levels have jumped sharply, according to the latest data from the Ministry of Business, Innovation and Employment (MBIE), offering a measure of relief ahead of a critical trade deal signing in Singapore. The data, released this afternoon, shows diesel stocks rose from 46 to 52 days' cover and jet fuel climbed from 49 to 58 days' cover over the period ending April 29. Petrol stocks remained largely unchanged, dipping slightly from 52.8 to 52.6 days' cover. MBIE attributed the significant increase to several large shipments that have recently embarked for New Zealand, with the supply chain “operating smoothly” despite global disruptions.

On-Water Stocks Drive Gains as In-Country Reserves Hold Steady

Most of the gains came from vessels outside New Zealand’s exclusive economic zone (EEZ), which extends 200 nautical miles off the coast. Diesel stocks on water outside the EEZ jumped from 14.1 to 22 days' cover, while jet fuel surged from 15.6 to 27.3 days' cover. In-country stocks held relatively steady across all three fuel types, with petrol at 34.9 days' cover, diesel at 27.1 and jet fuel at 31.4. Three ships within the EEZ carry 6.1 days of petrol and 3.6 days of diesel, while nine ships in international waters carry 11.7 days of petrol, 22 days of diesel and 27.3 days of jet fuel. Overall, New Zealand has 52.6 days of petrol, 52.7 days of diesel and 58.7 days of jet fuel either in the country or on the way.

MBIE Confirms Smooth Supply Chain Amid Strait of Hormuz Crisis

A ministry spokesperson said the stock movements reflect “the usual shipping patterns and routine variations we would expect to see even without the conflict in the Middle East.” Fuel importers have provided “good confidence” through confirmed orders to mid-June, with planned orders extending into July. no material issues with future shipments and stated there is “currently no need for New Zealanders to change how they buy fuel.” The reassurances come as the Strait of Hormuz remains effectively closed or under tight restrictions since late February, a chokehold that has caused surging fuel prices in many nations. Overnight, US President Donald Trump announced the United States would help “guide” ships affected by the war in Iran through the Strait of Hormuz, saying US officials were having “very positive” discussions with Iran.

Luxon Signs Landmark Food-for-Fuel Pact in Singapore

Prime Minister Christopher Luxon landed in Singapore this morning to sign the comprehensive strategic partnership struck last October, a deal considered crucial as global supply chains remain severely disrupted by the Middle East crisis. The agreement includes assurances that essential supplies will continue to flow between the two nations. Under the pact, Singapore will keep New Zealand stocked in fuel, while New Zealand will keep Singapore stocked in food. Around a third of New Zealand’s refined fuel comes from Singapore, and two-way trade between the countries is worth $11 billion a year. The signing marks a formalization of the so-called “food-for-fuel” arrangement, which both governments view as a strategic buffer against supply chain volatility.

Global Context: Strait of Hormuz Disruptions and US Intervention

The Strait of Hormuz, through which about a quarter of the world’s seaborne oil passes, has been effectively closed or under tight restrictions since late February due to the war in Iran. This has caused fuel prices to surge in many nations, including New Zealand, and has heightened the importance of securing alternative supply routes. Trump’s announcement that the US would guide ships from nations with “absolutely nothing to do with” the Iran war through the restricted waterways adds a new dimension to the crisis. He said these discussions “could lead to something very positive for all.” For New Zealand, the combination of rising domestic stocks and the Singapore deal provides a dual buffer against further disruptions, though the situation remains fluid.

Outlook: Confirmed Orders Provide Near-Term Certainty

MBIE’s twice-weekly fuel updates will continue to track stock levels as shipments arrive. The confirmed orders to mid-June and planned orders into July give importers and the government a window of stability, but the broader geopolitical risks persist. The ministry’s data shows that the supply chain is currently operating smoothly, but the underlying vulnerabilities exposed by the Strait of Hormuz crisis underscore the importance of the Singapore partnership. As Luxon signs the deal in Singapore, the immediate picture is one of improved resilience, but the longer-term challenge of maintaining fuel security in a volatile world remains.

The bottom line

• New Zealand’s diesel and jet fuel stocks have risen sharply, driven by large shipments en route, while petrol stocks are flat.
• no supply chain issues and says there is no need for consumers to change fuel buying habits.
• Prime Minister Christopher Luxon signed a comprehensive strategic partnership with Singapore, ensuring fuel-for-food trade.
• The Strait of Hormuz crisis continues to disrupt global shipping, prompting US offers to guide vessels through the waterway.
• Fuel importers have confirmed orders through mid-June and planned orders into July, providing near-term certainty.
• Around a third of New Zealand’s refined fuel comes from Singapore, with two-way trade worth $11 billion annually.