Caltex P. Diesel prices
350 stations · 274 reporting P. Diesel · Updated
Source: government fuel-price reports where available
Lowest reported P. Diesel
257.9c/L- Caltex average
- 281.1
- NSW, QLD, SA, VIC and WA average
- 281.8
- Difference
- 0.7c under
Caltex has the 3rd lowest P. Diesel average of the 7 brands compared on this page.
More Caltex P. Diesel stations
Updated
- Caltex Reid River4545 Flinders Highway, Reid River, 4816273.9Cheapest
- Caltex Marulan84-90 George St, Marulan273.9Cheap
- Caltex West Ipswich242 Brisbane Street, West Ipswich, 4305273.9Cheap
- Caltex Tammin15323 Great Eastern Hwy, North Tammin, 6409 · 273.9Average
- S24 Guildford22 Johnson St, Guildford, 6055 · 273.9Average
- Access Fuels Thornton2 Weakleys Dr, Thornton274.5Cheap
Showing 6 of 24 stations.
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Caltex stations by state
350 Caltex stations listed across 7 states and territories, most first.
- QueenslandLowest at Caltex Wilston142stationsLowest P. Diesel 264.5c
- Western AustraliaLowest at Caltex Kwinana Truck Stop91stationsLowest P. Diesel 257.9c
- VictoriaLowest at CALTEX MINERS REST45stationsLowest P. Diesel 259.7c
- New South WalesLowest at Caltex Chester Hill42stationsLowest P. Diesel 272.9c
- South AustraliaLowest at Caltex Park Holme27stationsLowest P. Diesel 277.9c
- Northern Territory2stationsNo current report
- Tasmania1stationsNo current report
Source: FuelRadar (fuelradar.com.au)
Caltex P. Diesel by state
Caltex P. Diesel is cheapest in Western Australia, averaging 278.5 c/L, and dearest in South Australia at 282.9 c/L, 4.4 c/L apart.
Show each state’s low, average and high
| State | Low (c/L) | Average (c/L) |
|---|---|---|
| Western Australia | 257.9 | 278.5 |
| Victoria | 259.7 | 280.3 |
| New South Wales | 272.9 | 281.9 |
| Queensland | 264.5 | 282.7 |
| South Australia | 277.9 | 282.9 |
| Northern Territory | — | — |
| Tasmania | — | — |
Averages are the brand's current P. Diesel reports in each state; a state with stations but no priced station reports no price for the grade.
Caltex against other brands
P. Diesel averages in NSW, QLD, SA, VIC and WA, lowest first.
Caltex Premium Diesel prices over time
Reported daily averages over the past 30 days.
Price spread and comparison with the market
Caltex averages 0.7c/L under the NSW, QLD, SA, VIC and WA average for Premium Diesel. The scale also includes this brand’s lowest and highest reported prices when those values are available.
- Caltex average
- 281.1c/L
- Market average
- 281.8c/L
- Difference
- 0.7c/L under
- Price volatility
- Medium
- 7.8c standard deviation
- Median price
- 281.9 c/L
- Reported range
- 257.9–300.9 c/L
274 Premium Diesel prices FuelRadar updated in the last 14 days, each ranked cheap, average or high against other stations in its capital city, state or nationally, as on its station page.
- Cheap
- 23% (62)
- Average
- 52% (142)
- High
- 26% (70)
Distribution covers 274 stations with a ranked current Premium Diesel price, from 350 listed Caltex stations.
Cheapest day for Caltex Premium Diesel
Saturday has been the cheapest day, averaging 283.8c, and Sunday the dearest at 285.3c over the last 30 days.
Source: FuelRadar (fuelradar.com.au)
30-day Premium Diesel history
Source: FuelRadar (fuelradar.com.au)
Source: Caltex reported pump prices, last 30 days.
Caltex P. Diesel against the national average, 30 days
Against the national daily average, Caltex P. Diesel was 1.1 c/L over on 29 Sept, so the brand has moved from over the nation to under it.
Show the gap week by week
| Date | Caltex (c/L) | National (c/L) | Gap |
|---|---|---|---|
| 27 Oct | 281.1 | 282.0 | −0.9 c/L |
| 20 Oct | 281.4 | 281.6 | −0.2 c/L |
| 13 Oct | 283.8 | 283.8 | level |
| 6 Oct | 285.9 | 285.3 | +0.6 c/L |
| 29 Sept | 289.5 | 288.4 | +1.1 c/L |
Each row is one reported day: the brand's average of its P. Diesel reports that day and the national average of every P. Diesel report; days the brand had no report are skipped. Paired days from 27 Sept 2026 to 27 Oct 2026.
About Caltex P. Diesel prices
Caltex P. Diesel in numbers
Over the 31 days to 27 Oct, the daily Caltex P. Diesel average ran from 280.5c on 25 Oct to 290.7c on 27 Sept.
About these prices
Prices come from the sources listed below. Update times vary by source and station. Check the update time before travelling and confirm the price at the bowser.
Price sources: government fuel-price reports where available
Caltex fuel questions
Which fuel types have reports at Caltex stations?
Current station reports include E10, U91, P95, P98, PDSL, DSL. Fuel types vary by location. Choose a grade above, then open a station to check its report time.
Where are Caltex stations listed?
FuelRadar lists Caltex stations across Australia. The largest state listings here are Queensland (142), Western Australia (91), Victoria (45). Open a state in the table on this page for its station list; these counts may not cover every retailer location.
How does Caltex compare with the market average?
Caltex averages 281.1c/L for Premium Diesel, which is about 0.7c/L cheaper than the NSW, QLD, SA, VIC and WA market average of 281.8c/L.
How many Caltex stations are in Australia?
FuelRadar Australia lists 350 Caltex fuel stations across Australia, with reported prices and update times shown where available.
What is the cheapest Caltex Premium Diesel price?
The cheapest reported Caltex Premium Diesel price is 257.9c/L, with reported Premium Diesel prices ranging up to 300.9c/L across the network. Compare every Caltex station on this page to find the lowest price near you.
What is the average Caltex Premium Diesel price?
Caltex Premium Diesel currently averages 281.1c/L from current reports at 274 stations in Australia.