Premium Diesel prices in Portsmith, QLD
: Portsmith premium diesel averages 266.4 c/L today; the cheapest is 262.9 c/L at Ampol Cairns, 3.5 c/L under the average.
2 stations · updated · Source: Fuel Price Reporting Scheme
Lowest Premium Diesel in Portsmith
262.9 c/L
Wait if you can.FuelRadar's forecast has prices lower by 16 Nov (yesterday's outlook) Portsmith forecast
- You save on 60 L
- $6.96 11.6 c/L under the Cairns city average
- National average
- 275.1c Portsmith is 8.7c below
Cairns city average 274.5 c/L
The Cairns city average is 0.6c less than the day before and the lowest in the 30-day window.
Cheapest Premium Diesel in Portsmith
Every station inside Portsmith's suburb boundary that reports Premium Diesel. Distances are from the centre of Portsmith.
2 stations · lowest price first · difference from the Cairns city average of 274.5 c/L ·
Cheapest Premium Diesel near Portsmith
Lowest reported price just outside this suburb.
14 stations · lowest price first · difference from the Cairns city average of 274.5 c/L ·
Is it worth driving further for Premium Diesel?
No need to drive further
No nearby suburb sells Premium Diesel for less than 262.9 c/L at Ampol Cairns today; the nearest, Westcourt, is at 269.9 c/L, so driving further would not save on a 60 L fill.
- Westcourt
7-Eleven Westcourt · 1.1 km away
269.97.0 c/L more
- Manunda
Ampol Foodary Manunda · 2 km away
270.98.0 c/L more
- Cairns
Ampol Foodary Cairns Sheridan St · 2.3 km away
274.411.5 c/L more
Straight-line distances from Portsmith's centre. Updated
Check a route of your ownEvery fuel in Portsmith
Lowest, average and highest in the current reports. Open a fuel for its stations.
| Fuel | Low | Avg | High |
|---|---|---|---|
| Unleaded 91 | 235.9c | 235.9c | 235.9c |
| Ethanol 10 | 233.9c | 233.9c | 233.9c |
| Premium 98 | 260.9c | 260.9c | 260.9c |
| Diesel | 259.9c | 259.9c | 259.9c |
| Premium Diesel | 262.9c | 266.4c | 269.9c |
Get an alert when Premium Diesel near Portsmith hits your price
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Portsmith fuel questions
What is the cheapest premium diesel in Portsmith today?
In Portsmith, the lowest is 262.9 c/L for premium diesel at Ampol Cairns. Nothing within 10 km is lower. FuelRadar updated this price on 10 Nov 2026.
How do Portsmith premium diesel prices compare with Cairns?
Within 10 km of Portsmith, premium diesel averages 272.1 c/L, 2.4 c/L under Cairns' 274.5 c/L.
Are there 24-hour service stations in Portsmith?
FuelRadar's opening-hours data marks 3 of the 3 stations within 10 km of Portsmith with opening hours on file as open 24/7, including 7-Eleven Westcourt, 7-Eleven Woree and 7-Eleven North Cairns. Check the station page before a late-night trip.