Suburb fuel prices

Cheap Petrol & Diesel in Port Augusta South Australia 5700

20.8c above the South Australia average — Port Augusta is 8.3c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of just now AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91E10DieselP. DieselP95P98
Port Augusta · Unleaded 91Above the state avg

WAIT

Unleaded 91 in Port Augusta is dearer than the South Australia average

Port Augusta sits 20.8c above the South Australia average. Port Augusta is 8.3c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg163.9c/L+20.8c/L
  • National avg167.1c/L+17.6c/L
  • Wholesale (TGP)154.1c/L+30.6c/L

Top stations

Cheapest Unleaded 91 stations in Port Augusta

Sorted by current Unleaded 91 price. Tap a station for grades, directions and price age.

  1. Liberty Port Augusta

    Liberty Port Augusta

    Cheapest

    1.7 km away · 1 Daw St

    167.5 c/L

    -17.2 vs avg

  2. Ampol Foodary Port Augusta

    Ampol Foodary Port Augusta

    1.8 km away · 63 Victoria Pde

    172.9 c/L

    -11.8 vs avg

  3. BP Port Augusta Truckstop

    BP Port Augusta Truckstop

    3.7 km away · Princes Highway

    172.9 c/L

    -11.8 vs avg

  4. Caltex Port Augusta Truckstop

    Caltex Port Augusta Truckstop

    4.5 km away · Lot 8 National Highway One

    172.9 c/L

    -11.8 vs avg

  5. EG Ampol Port Augusta

    EG Ampol Port Augusta

    0.2 km away · Cnr Almein St & Maryatt St

    172.9 c/L

    -11.8 vs avg

  6. OTR Port Augusta

    OTR Port Augusta

    4.4 km away · 10 Augusta Hwy

    172.9 c/L

    -11.8 vs avg

Showing 6 of 10 stations.

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30-day spread · Unleaded 91

Port Augusta Unleaded 91 cycle

Port Augusta is currently 8.3c/L below its 30-day average — a relatively good time to fill up.

30-day low

171.5c/L

Lowest point in the local spread

30-day average

181.1c/L

30-day high

232.0c/L

Today's average

172.8c/L

171.0201.5232.025 May7 June23 June
Daily averageMin–max spread across Port Augusta stations

Cheapest Unleaded 91 right now

  1. 1Liberty Port AugustaLiberty · 1.7 km away167.5 c/L
  2. 2Ampol Foodary Port AugustaAmpol · 1.8 km away172.9 c/L
  3. 3BP Port Augusta TruckstopBP · 3.7 km away172.9 c/L
  4. 4Caltex Port Augusta TruckstopCaltex · 4.5 km away172.9 c/L
  5. 5EG Ampol Port AugustaAmpol · 0.2 km away172.9 c/L

Source: Reported Unleaded 91 pump prices across Port Augusta.

7-day outlook

Port Augusta 7-day Unleaded 91 outlook

Rising · +8.9c/L over 7 days

Port Augusta prices follow the Adelaide cycle, so this outlook takes the Adelaide Unleaded 91 forecast and adjusts it to Port Augusta's own price level using 90 days of local history. You can see the Adelaide benchmark alongside the local estimate below.

Adelaide is in the stable phase of its current cycle.

Port Augusta today (est.)

169.8c/L

Adelaide 153.9c/L · +15.9c/L local

Predicted in 7 days

178.9c/L

7-day range

167.5 – 185.1c/L

167.0176.5186.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Port Augusta by type

Low, average and high for each fuel type from the 9 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91171.5c172.7c172.9c9Liberty Port Augusta
P95184.5c188.3c190.4c4EG Ampol Port Augusta
PDSL184.9c187.0c187.9c6Ampol Foodary Port Augusta
P98194.5c198.1c199.9c8Liberty Port Augusta
DSL183.5c185.0c186.9c6Liberty Port Augusta

Nearby suburbs

Suburbs near Port Augusta

How Port Augusta compares to neighbouring areas — cheapest first, delta vs the Port Augusta average.

  1. Bl
    Blanche HarborCheapest

    172.7c

    -12.0vs Port Augusta
  2. Cu
    Cultana

    172.7c

    -12.0vs Port Augusta
  3. Da
    Davenport

    172.7c

    -12.0vs Port Augusta
  4. Mi
    Miranda

    172.7c

    -12.0vs Port Augusta
  5. Mu
    Mundallio

    172.7c

    -12.0vs Port Augusta
  6. Po
    Port Augusta North

    172.7c

    -12.0vs Port Augusta
  7. Po
    Port Augusta West

    172.7c

    -12.0vs Port Augusta
  8. Po
    Port Paterson

    172.7c

    -12.0vs Port Augusta
  9. Wa
    Wami Kata

    172.7c

    -12.0vs Port Augusta
  10. Wi
    Winninowie

    172.7c

    -12.0vs Port Augusta
  11. Po
    Port AugustaYou

    184.7c

    0.0vs Port Augusta

At a glance

Port Augusta fuel prices at a glance

Cheapest Unleaded 91
167.5 c/L
Suburb average
184.7 c/L
Price range
32.4c spread
Stations tracked
9
Brands
6
Postcode
5700
Last updated
24 June 2026, 12:37 am AEST

Explore the area

Browse fuel prices around Port Augusta

Step up to the city and state, compare neighbouring suburbs, or open the live Unleaded 91 map.

Port Augusta snapshot

Live Unleaded 91 prices in Port Augusta

Today's prices

In Port Augusta, South Australia, the cheapest U91 today is 171.5c with an area average of 172.7c across 9 listed stations. Other fuels tracked in this suburb include P95 from 184.5c, PDSL from 184.9c and P98 from 194.5c.

How it compares

Port Augusta is currently 20.8c above the South Australia state average of 163.9c. Open the live fuel map to see how individual stations spread within Port Augusta.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Blanche Harbor (from 171.5c), Cultana (from 171.5c), Davenport (from 171.5c), Miranda (from 171.5c) or Mundallio (from 171.5c) before planning a fill-up.

Brands operating here

5 fuel brands operate stations in Port Augusta, including Ampol, On The Run (OTR), Reddy Express, Liberty and BP. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Port Augusta fuel questions

The cheapest E10 in Port Augusta is currently at Liberty Port Augusta for 167.5 c/L.

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