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Petrol and diesel prices in Tonga

Last updated

Compiled from official government and open-data fuel price publications for Tonga. Every figure on this page is available through our free JSON API.

Current fuel prices in Tonga

How fuel prices have moved in Tonga

Percentage change in fuel prices in Tonga over 30 days, 90 days and one year.
Fuel30 days90 days1 year
RON 95+7.5%+11.8%+26.7%
Premium+7.5%+11.7%+26.6%
Diesel+7.5%+12.0%+26.6%

Fuel price history for Tonga

The last 23 published updates, in TOP per litre. We hold 23 readings for Tonga, back to 27 June 2016.

27 June 2016 RON 95PremiumDiesel 1 June 2026
Recent fuel prices in Tonga, TOP per litre.
DateRON 95PremiumDiesel
2.853.142.71
2.753.032.61
2.652.922.52
2.552.812.42
2.452.702.33
2.352.592.23
2.252.482.14
2.152.372.04
2.352.592.23
2.252.482.14
2.152.372.04
2.052.261.95
1.952.151.85
1.852.041.76
1.751.931.66
3.503.853.33
1.601.761.52
1.351.491.28
1.601.761.52
1.551.711.47
1.501.651.43
1.451.601.38
1.201.321.14

Frequently asked questions

How much is petrol in Tonga today?

As of 1 June 2026, RON 95 petrol in Tonga costs 2.85 TOP per litre — about $1.20 per litre, or $4.53 per US gallon.

What is the RON 95 price in Tonga?

RON 95 costs 2.85 TOP per litre in Tonga as of 1 June 2026.

Is diesel cheaper than petrol in Tonga?

Diesel is cheaper. As of 1 June 2026, diesel costs 2.71 TOP per litre and petrol 2.85 TOP per litre — a difference of 0.140 TOP (4.9% less than petrol).

Have fuel prices gone up in Tonga?

Petrol in Tonga has risen 7.5% in the past 30 days, from 2.65 to 2.85 TOP per litre.

When were these Tonga fuel prices last updated?

These prices were last updated on 1 June 2026. Tonga typically publishes new fuel prices about every 31 days.

Or compare Tonga against any market side by side · All fuel prices in Oceania