Port Augusta petrol price trend

Port Augusta city daily averages

Fuel type

Port Augusta Unleaded 91, last 89 days

Latest, Mon 9 Nov Wholesale (national terminal gate), the pump margin over it shaded

Source: FuelRadar (fuelradar.com.au)

Pump average 31.5 c/L above wholesale on Fri 6 Nov.

View the reported prices

Port Augusta Unleaded 91 city daily averages
Day	Unleaded 91 (c/L)
Mon 9 Nov	241.5
Sun 8 Nov	242.1
Sat 7 Nov	242.1
Fri 6 Nov	243.0
Thu 5 Nov	243.1
Wed 4 Nov	243.3
Tue 3 Nov	243.3
Mon 2 Nov	244.0
Sun 1 Nov	244.0
Sat 31 Oct	243.6
Fri 30 Oct	243.3
Thu 29 Oct	243.1
Wed 28 Oct	242.0
Tue 27 Oct	242.0
Mon 26 Oct	242.0
Sun 25 Oct	242.0
Sat 24 Oct	242.3
Fri 23 Oct	242.3
Thu 22 Oct	243.8
Wed 21 Oct	243.8
Tue 20 Oct	243.8
Mon 19 Oct	244.1
Sun 18 Oct	244.1
Sat 17 Oct	244.1
Fri 16 Oct	244.1
Thu 15 Oct	244.2
Wed 14 Oct	244.2
Tue 13 Oct	244.5
Mon 12 Oct	244.1
Sun 11 Oct	243.8
Sat 10 Oct	243.8
Fri 9 Oct	241.8
Thu 8 Oct	241.0
Wed 7 Oct	240.0
Tue 6 Oct	238.5
Mon 5 Oct	237.6
Sun 4 Oct	237.6
Sat 3 Oct	237.9
Fri 2 Oct	237.9
Thu 1 Oct	238.0
Wed 30 Sept	238.1
Tue 29 Sept	238.4
Mon 28 Sept	238.5
Sun 27 Sept	238.7
Sat 26 Sept	238.8
Fri 25 Sept	239.1
Thu 24 Sept	238.8
Wed 23 Sept	238.1
Tue 22 Sept	236.0
Mon 21 Sept	235.4
Sun 20 Sept	234.9
Sat 19 Sept	230.6
Fri 18 Sept	226.3
Thu 17 Sept	222.1
Wed 16 Sept	218.2
Tue 15 Sept	215.1
Mon 14 Sept	210.9
Sun 13 Sept	210.9
Sat 12 Sept	210.7
Fri 11 Sept	209.5
Thu 10 Sept	208.2
Wed 9 Sept	209.3
Tue 8 Sept	209.6
Mon 7 Sept	209.1
Sun 6 Sept	209.0
Sat 5 Sept	208.1
Fri 4 Sept	208.1
Thu 3 Sept	207.2
Wed 2 Sept	207.2
Tue 1 Sept	207.2
Mon 31 Aug	207.2
Sun 30 Aug	207.2
Sat 29 Aug	207.2
Fri 28 Aug	207.2
Thu 27 Aug	207.2
Wed 26 Aug	207.2
Tue 25 Aug	207.5
Mon 24 Aug	208.0
Sun 23 Aug	207.5
Sat 22 Aug	206.4
Fri 21 Aug	206.0
Thu 20 Aug	204.8
Wed 19 Aug	204.8
Tue 18 Aug	204.8
Mon 17 Aug	204.8
Sun 16 Aug	204.3
Sat 15 Aug	203.9
Fri 14 Aug	203.9
Thu 13 Aug	206.1

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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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What's next for Port Augusta prices

Unleaded 91 · next 7 days · estimate

Estimate only (yesterday's outlook): prices may edge down about 3.3 c/L by Tue 17 Nov.

Port Augusta Unleaded 91 forecast for the next 7 days
When	Estimate (c/L)	Change
TomorrowWed 11 Nov	241.1likely 240.0–245.5	About the same
In 3 daysFri 13 Nov	240.0likely 238.0–248.6	Down 1.7
In 7 daysTue 17 Nov	238.4likely 235.0–252.6	Down 3.3

Change is from the outlook's 241.7 c/L for today. Over the last 55 days, 7-day estimates missed by 4.3 c/L on average; "no change" missed by 5.0 c/L.

Full Port Augusta forecast

How Port Augusta compares

On Mon 9 Nov Port Augusta's Unleaded 91 city average was 22.7 c/L above Adelaide's. It is 15.2 c/L above the South Australia average and 9.7 c/L above the Australia average of current station reports. Port Augusta averaged 242.3 c/L in October, 19.5 c/L higher than in September. Port Augusta averaged 242.3 c/L for U91 in October 2026, the 23rd cheapest of the 60 South Australia towns we ranked and 9.2 c/L above Adelaide.

Port Augusta Unleaded 91 average against its capital, state and Australia
Area	Unleaded 91 average (c/L)
Port AugustaCity daily average, Mon 9 Nov	241.5
AdelaideCity daily average, Mon 9 Nov	218.8
South Australia564 current station reports	226.3
Australia6,655 current station reports	231.8

Source: October 2026 regional fuel price report

Cheapest day of the week in Port Augusta

Full weeks each day was the cheapest

Source: FuelRadar (fuelradar.com.au) · data as at 8 Nov 2026, 10:00 am AEST

No weekday was reliably cheaper over the last 11 full weeks; weekday averages sat within 0.4 c/L of each other.

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Unleaded 91 alerts for Port Augusta

Port Augusta's city average was 241.5 c/L on Mon 9 Nov. Pick a station and a target price, and FuelRadar tells you when it gets there.

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Unleaded 91 price questions

What is the best day to buy petrol in Port Augusta?

There is no reliably cheaper day right now. No weekday was consistently cheapest in Port Augusta over the last 11 full weeks to 8 Nov: the weekday averages sat within 0.4 c/L of each other. Compare current station prices instead.

Does Unleaded 91 follow a price cycle in Port Augusta?

FuelRadar has not found a regular price cycle in Port Augusta's city daily averages, so prices there tend to follow wholesale costs and local competition. The chart is recent price history, not a countdown to a low.

How should I compare Unleaded 91 prices in Port Augusta?

Compare the same fuel type across nearby stations, check when each price was updated and weigh any saving against the extra distance.