Port Augusta Premium 98 price trend

Premium 98 · city daily averages

Port Augusta is near the top of its recent range: Premium 98 averaged 265.0 c/L on Mon 9 Nov, 3.0 c/L under its high of 268.0 c/L on Tue 13 Oct and 36.4 c/L above its low of 228.6 c/L on Sat 15 Aug. FuelRadar has not found a regular price cycle in Port Augusta.

Port Augusta city daily averages

Port Augusta Premium 98, last 89 days

Latest, Mon 9 Nov

Source: FuelRadar (fuelradar.com.au)

View the reported prices
Port Augusta Premium 98 city daily averages
DayPremium 98 (c/L)
265.0
265.4
265.4
266.4
266.9
267.1
267.1
267.6
267.6
267.2
267.0
266.3
265.0
265.0
265.6
265.6
266.0
266.0
267.6
267.6
267.6
267.6
267.6
267.6
267.6
267.6
267.6
268.0
267.5
267.2
267.2
265.3
264.5
263.4
262.0
260.9
260.9
260.9
260.9
261.0
260.9
263.2
263.4
259.9
263.7
264.0
263.6
262.7
260.4
259.7
259.1
256.9
252.1
247.5
242.7
239.6
235.6
235.6
235.4
233.6
233.5
235.0
234.9
234.1
234.0
233.4
233.4
233.0
233.0
233.0
233.0
233.0
233.0
233.0
233.0
233.0
233.0
233.0
232.4
231.6
231.1
229.6
229.6
229.6
229.6
229.0
228.6
228.6
231.1

Watch Port Augusta prices on the go

Save your regular stations in the FuelRadar app. Free on iPhone and Android.

Download on the App StoreGet it on Google Play
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

App preview. Prices shown are example captures, not current reports.

What's next for Port Augusta prices

Premium 98 · next 7 days · estimate

Estimate only (yesterday's outlook): prices may edge down about 2.5 c/L by Tue 17 Nov.

Port Augusta Premium 98 forecast for the next 7 days
WhenEstimate (c/L)Change
TomorrowWed 11 Nov264.5likely 263.4–269.0About the same
In 3 daysFri 13 Nov263.7likely 261.4–272.6Down 1.3
In 7 daysTue 17 Nov262.5likely 258.3–277.6Down 2.5

Change is from the outlook's 265.0 c/L for today. Over the last 55 days, 7-day estimates missed by 4.6 c/L on average; "no change" missed by 5.2 c/L.

How Port Augusta compares

On Mon 9 Nov Port Augusta's Premium 98 city average was 22.8 c/L above Adelaide's. It is 18.1 c/L above the South Australia average and 11.5 c/L above the Australia average of current station reports. Port Augusta averaged 265.8 c/L in October, 18.3 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 Premium 98 average against its capital, state and Australia
AreaPremium 98 average (c/L)
Port AugustaCity daily average, Mon 9 Nov265.0
AdelaideCity daily average, Mon 9 Nov242.2
South Australia499 current station reports246.9
Australia5,850 current station reports253.5

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.

Fuel map

Check Port Augusta station prices

Choose a station using its reported price, distance and update time.

Premium 98 price questions

What is the best day to buy Premium 98 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 Premium 98 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 Premium 98 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.