Suburb fuel prices

Cheap Petrol & Diesel in Port Augusta South Australia 5700

21.4c above the South Australia average — Port Augusta is 7.4c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 17 min ago 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 21.4c above the South Australia average. Port Augusta is 7.4c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg164.3c/L+21.4c/L
  • National avg167.1c/L+18.6c/L
  • Wholesale (TGP)154.1c/L+31.6c/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

    -18.2 vs avg

  2. Shell Reddy Express Port Augusta Meteor Roadhouse

    Shell Reddy Express Port Augusta Meteor Roadhouse

    3.9 km away · 29207 Augusta Hwy

    172.9 c/L

    -12.8 vs avg

  3. Shell Reddy Express Port Augusta West Roadhouse

    Shell Reddy Express Port Augusta West Roadhouse

    1.4 km away · 34 Eyre Hwy

    172.9 c/L

    -12.8 vs avg

  4. Ampol Foodary Port Augusta

    Ampol Foodary Port Augusta

    1.8 km away · 63 Victoria Pde

    173.9 c/L

    -11.8 vs avg

  5. BP Port Augusta Truckstop

    BP Port Augusta Truckstop

    3.7 km away · Princes Highway

    173.9 c/L

    -11.8 vs avg

  6. EG Ampol Port Augusta

    EG Ampol Port Augusta

    0.2 km away · Cnr Almein St & Maryatt St

    173.9 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 7.4c/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

181.2c/L

30-day high

232.0c/L

Today's average

173.8c/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. 2Shell Reddy Express Port Augusta Meteor RoadhouseReddy Express · 3.9 km away172.9 c/L
  3. 3Shell Reddy Express Port Augusta West RoadhouseReddy Express · 1.4 km away172.9 c/L
  4. 4Ampol Foodary Port AugustaAmpol · 1.8 km away173.9 c/L
  5. 5BP Port Augusta TruckstopBP · 3.7 km away173.9 c/L

Source: Reported Unleaded 91 pump prices across Port Augusta.

7-day outlook

Port Augusta 7-day Unleaded 91 outlook

Rising · +10c/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.

1 day until the cycle trough — usually the cheapest day.

Port Augusta today (est.)

169.8c/L

Adelaide 153.9c/L · +15.9c/L local

Predicted in 7 days

178.3c/L

7-day range

166.3 – 183.7c/L

165.0175.0185.0TueWedThuFriSatSunMon
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
U91171.5c173.6c175.9c9Liberty Port Augusta
P95185.5c189.3c191.4c4EG Ampol Port Augusta
PDSL186.5c188.5c189.9c6Liberty Port Augusta
P98194.5c199.1c200.9c8Liberty Port Augusta
DSL183.5c186.5c189.9c6Liberty 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

    173.6c

    -12.1vs Port Augusta
  2. Cu
    Cultana

    173.6c

    -12.1vs Port Augusta
  3. Da
    Davenport

    173.6c

    -12.1vs Port Augusta
  4. Mi
    Miranda

    173.6c

    -12.1vs Port Augusta
  5. Mu
    Mundallio

    173.6c

    -12.1vs Port Augusta
  6. Po
    Port Augusta North

    173.6c

    -12.1vs Port Augusta
  7. Po
    Port Augusta West

    173.6c

    -12.1vs Port Augusta
  8. Po
    Port Paterson

    173.6c

    -12.1vs Port Augusta
  9. Wa
    Wami Kata

    173.6c

    -12.1vs Port Augusta
  10. Wi
    Winninowie

    173.6c

    -12.1vs Port Augusta
  11. Po
    Port AugustaYou

    185.7c

    0.0vs Port Augusta

At a glance

Port Augusta fuel prices at a glance

Cheapest Unleaded 91
167.5 c/L
Suburb average
185.7 c/L
Price range
33.4c spread
Stations tracked
9
Brands
6
Postcode
5700
Last updated
23 June 2026, 3:37 pm 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 173.6c across 9 listed stations. Other fuels tracked in this suburb include P95 from 185.5c, PDSL from 186.5c and P98 from 194.5c.

How it compares

Port Augusta is currently 21.4c above the South Australia state average of 164.3c. 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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