By Katalina Siasau
Fuel supply for Tonga is currently "green" meaning there is enough petrol, kerosene, and diesel expected to last through April and May. However, concerns are growing over potential disruptions as the ongoing conflict in the Middle East enters its fifth week, affecting global fuel supply chains.
Prime Minister Lord Fakafanua has urged the public to use fuel responsibly during this period of uncertainty.
Yesterday, 1 April 2026, fuel prices in Tonga rose by over 19% for petrol, over 52% for kerosene and over 30% for diesel.
At the government's third media briefing on the country's fuel supply, Mr. Lano Fonua from the Energy sector, highlighted Tonga’s vulnerability to external supply shocks as the country relies heavily on imported fuel.
Fonua said, "It is important to note that Tonga’s fuel supply chain depends on two refineries in Singapore and South Korea. Around 75% of their crude oil comes from regions affected by the current conflict, meaning we are significantly impacted,” he said.
“Our supply chain from the refineries through Fiji—is closely monitored as part of our framework. At present, the supply remains stable,” Fonua noted.
The government is urging the public to avoid panic buying.
PM Fakafanua warned that fuel prices are likely to continue rising as long as the conflict persists.
“Fuel prices will keep increasing until the conflict ends. The situation depends heavily on developments in the war. Our main concern is ensuring continued supply, which is why we are preparing accordingly. People can help by conserving fuel, limiting long-distance travel, and choosing alternative modes of transport such as walking or cycling," he said.
Higher fuel prices
Tongans are now facing some of the highest fuel prices ever.
On Tongatapu, petrol has increased by $0.65 to $3.70 per litre. Kerosene has risen by $1.30 to $3.65 per litre, while diesel has gone up by $1.35 to $4.45 per litre.
Prices are even higher in the outer islands, where petrol has reached up to $4.55 per litre.
Despite earlier government assurances that the conflict would not affect domestic prices, the CEO for Trade and Economic Development, Distaquaine Tu'ihalamaka confirmed that suppliers, Pacific Energy and TotalEnergies have since demanded price increases, driving the current surge.
Petroleum Supply Schedule
