Caltex U91 prices

350 stations · 303 reporting U91 · Updated

Source: government fuel-price reports where available

Lowest reported U91

215.9c/L
Caltex average
237.2
Market average
240.6
Difference
3.4c under

Caltex has the 2nd lowest U91 average of the 7 brands compared on this page.

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FuelRadar app Today screen with the fill-up call for Brisbane and the cheapest Unleaded 91 within 15 km
FuelRadar app fuel map with Unleaded 91 prices around Brisbane, each marked Cheap, Average or Pricey

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Caltex U91 by state

Caltex U91 is cheapest in Western Australia, averaging 226.8 c/L, and dearest in Victoria at 252.8 c/L, 26.0 c/L apart.

Show each state’s low, average and high
Caltex U91 by state
StateLow (c/L)Average (c/L)
Western Australia215.9226.8
South Australia221.9231.6
Queensland224.9239.3
New South Wales228.9242.0
Tasmania246.0246.0
Northern Territory247.9247.9
Victoria229.9252.8

Averages are the brand's current U91 reports in each state; a state with stations but no priced station reports no price for the grade.

Caltex Unleaded 91 prices over time

Reported daily averages over the past 30 days.

Price spread and comparison with the market
Caltex against the market average

Caltex averages 3.4c/L under the market average for Unleaded 91. The scale also includes this brand’s lowest and highest reported prices when those values are available.

Caltex average
237.2c/L
Market average
240.6c/L
Difference
3.4c/L under
Price volatility
High
14.8c standard deviation
Median price
237.9 c/L
Reported range
215.9–350.0 c/L
Price distribution across Caltex stations

303 Unleaded 91 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
29% (87)
Average
40% (122)
High
31% (94)

Distribution covers 303 stations with a ranked current Unleaded 91 price, from 350 listed Caltex stations.

Cheapest day for Caltex Unleaded 91

Tuesday has been the cheapest day, averaging 239.7c, and Thursday the dearest at 243.0c over the last 30 days.

Source: FuelRadar (fuelradar.com.au)

30-day Unleaded 91 history

Loading chart…

Source: FuelRadar (fuelradar.com.au)

Source: Caltex reported pump prices, last 30 days.

Caltex U91 against the national average, 30 days

Against the national daily average, Caltex U91 was 0.6 c/L over on 30 Sept, so the brand has moved from over the nation to under it.

Show the gap week by week
Caltex U91 against the national average, 30 days
DateCaltex (c/L)National (c/L)Gap
28 Oct235.6238.4−2.8 c/L
21 Oct241.2241.9−0.7 c/L
14 Oct245.5245.4+0.1 c/L
7 Oct242.2242.6−0.4 c/L
30 Sept240.9240.3+0.6 c/L

Each row is one reported day: the brand's average of its U91 reports that day and the national average of every U91 report; days the brand had no report are skipped. Paired days from 28 Sept 2026 to 28 Oct 2026.

About Caltex U91 prices

Caltex U91 in numbers

Over the 31 days to 28 Oct, the daily Caltex U91 average ran from 235.6c on 28 Oct to 245.8c on 15 Oct.

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 237.2c/L for Unleaded 91, which is about 3.4c/L cheaper than the Australia market average of 240.6c/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 Unleaded 91 price?

The cheapest reported Caltex Unleaded 91 price is 215.9c/L, with reported Unleaded 91 prices ranging up to 350c/L across the network. Compare every Caltex station on this page to find the lowest price near you.

What is the average Caltex Unleaded 91 price?

Caltex Unleaded 91 currently averages 237.2c/L from current reports at 303 stations in Australia.