Updated 31 October 2026
Diesel & Petrol Prices in Tonga
€2.22
Petrol
↑38% vs. region avg.
Full tank (80 L, diesel)
476 TOP
€178 · $199
100 km (10 L/100 km, diesel)
59.50 TOP
€22.22 · $24.90
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Dynamics · RON 91
€0.37 per 1 TOP · updated weekly
When this section launched, some countries had few price sources, so the earliest points on the chart may be inaccurate. We keep adding new sources — recent data is more reliable.
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Tonga
No prices for Tonga yet. Be the first — a couple of numbers from your receipt help the next traveller.
Report a priceFuel Prices in Tonga — Overview
Current fuel prices in Tonga: RON 91 — 5.40 TOP/L (€2.02/L · $2.26/L), Diesel — 5.95 TOP/L (€2.22/L · $2.49/L), Kerosene — 4.15 TOP/L (€1.55/L · $1.74/L).
Available fuel grades in Tonga: RON 91, Diesel, Kerosene.
The local gasoline grade is RON 91.
Tonga ranks #9 out of 9 countries in Oceania by diesel price.
Use the route cost calculator to estimate your fuel expenses for a road trip through Tonga.
What makes up a at the pump
Average pump price ( · Tonga) ≈ . Below — how much of it is crude, refining, logistics and taxes. ()
An estimated market model: the crude part is from the current Brent price, refining and logistics from the methodology, tax as the residual (retail price − cost). Not the accounting cost of a specific refinery and not a forecast.
FAQ — Fuel Prices in Tonga
Data is collected automatically from government sources (EU Oil Bulletin, Statistics Norway, etc.) and independent aggregators, with selective manual cross-verification from at least two sources. Official data takes priority.
Prices are for reference only and may differ from actual prices at specific fuel stations.
View data sources
MTED Tonga (Ministry of Trade & Economic Development) · mted.gov.to
Talanoa 'o Tonga (TCA prices) · talanoaotonga.to
