Suburb fuel prices

Cheap Diesel in Port Augusta South Australia 5700

9.4c below the South Australia average — Port Augusta is 18.9c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 18 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91E10DieselP. DieselP95P98
Port Augusta · DieselBelow the state avg

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Diesel in Port Augusta is cheaper than the South Australia average

Port Augusta sits 9.4c below the South Australia average. Port Augusta is 18.9c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg196c/L-9.4c/L
  • National avg195.8c/L-9.2c/L
  • Wholesale (TGP)170.9c/L+15.7c/L

Top stations

Cheapest Diesel stations in Port Augusta

Sorted by current Diesel 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

    183.5 c/L

    -3.1 vs avg

  2. Port Augusta OPT

    Port Augusta OPT

    3.3 km away · 99 Old Tarcoola Rd

    183.9 c/L

    -2.7 vs avg

  3. BP Port Augusta Truckstop

    BP Port Augusta Truckstop

    3.7 km away · Princes Highway

    184.9 c/L

    -1.7 vs avg

  4. OTR Port Augusta

    OTR Port Augusta

    4.4 km away · 10 Augusta Hwy

    184.9 c/L

    -1.7 vs avg

  5. Perry’s Port Augusta North – Yorkeys

    Perry’s Port Augusta North – Yorkeys

    6.1 km away · 2047 Yorkeys Crossing Rd

    184.9 c/L

    -1.7 vs avg

  6. Shell Reddy Express Port Augusta Meteor Roadhouse

    Shell Reddy Express Port Augusta Meteor Roadhouse

    3.9 km away · 29207 Augusta Hwy

    184.9 c/L

    -1.7 vs avg

Showing 6 of 13 stations.

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30-day spread · Diesel

Port Augusta Diesel cycle

Port Augusta is currently 18.9c/L below its 30-day average — a relatively good time to fill up.

30-day low

183.5c/L

Lowest point in the local spread

30-day average

205.5c/L

30-day high

276.0c/L

Today's average

186.6c/L

183.0229.5276.024 May7 June23 June
Daily averageMin–max spread across Port Augusta stations

Cheapest Diesel right now

  1. 1Liberty Port AugustaLiberty · 1.7 km away183.5 c/L2.0
  2. 2Port Augusta OPTShell · 3.3 km away183.9 c/L2.6
  3. 3BP Port Augusta TruckstopBP · 3.7 km away184.9 c/L
  4. 4OTR Port AugustaOn The Run (OTR) · 4.4 km away184.9 c/L
  5. 5Perry’s Port Augusta North – YorkeysPerrys · 6.1 km away184.9 c/L5.0

Source: Reported Diesel pump prices across Port Augusta.

7-day outlook

Port Augusta 7-day Diesel outlook

Falling · -4.6c/L over 7 days

Port Augusta prices follow the Adelaide cycle, so this outlook takes the Adelaide Diesel 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 falling phase of its current cycle.

Port Augusta today (est.)

185.9c/L

Adelaide 183.3c/L · +2.6c/L local

Predicted in 7 days

180.4c/L

7-day range

178.2 – 186.5c/L

177.0182.0187.0TueWedThuFriSatSunMon
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 11 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91171.5c173.2c175.9c6Liberty Port Augusta
DSL183.5c186.6c189.9c11Liberty Port Augusta
P98194.5c198.2c199.9c6Liberty Port Augusta
PDSL186.5c187.4c187.9c3Liberty Port Augusta

Nearby suburbs

Suburbs near Port Augusta

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

  1. Po
    Port AugustaYou

    186.6c

    0.0vs Port Augusta
  2. Bl
    Blanche Harbor

    186.6c

    0.0vs Port Augusta
  3. Cu
    Cultana

    186.6c

    0.0vs Port Augusta
  4. Da
    Davenport

    186.6c

    0.0vs Port Augusta
  5. Mi
    Miranda

    186.6c

    0.0vs Port Augusta
  6. Mu
    Mundallio

    186.6c

    0.0vs Port Augusta
  7. Po
    Port Augusta North

    186.6c

    0.0vs Port Augusta
  8. Po
    Port Augusta West

    186.6c

    0.0vs Port Augusta
  9. Po
    Port Paterson

    186.6c

    0.0vs Port Augusta
  10. Wa
    Wami Kata

    186.6c

    0.0vs Port Augusta
  11. Wi
    Winninowie

    186.6c

    0.0vs Port Augusta

At a glance

Port Augusta fuel prices at a glance

Cheapest Diesel
183.5 c/L
Suburb average
186.6 c/L
Price range
6.4c spread
Stations tracked
11
Brands
9
Postcode
5700
Last updated
23 June 2026, 5:07 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 Diesel map.

Port Augusta snapshot

Live Diesel prices in Port Augusta

Today's prices

In Port Augusta, South Australia, the cheapest U91 today is 171.5c with an area average of 173.2c across 6 listed stations. Other fuels tracked in this suburb include DSL from 183.5c, P98 from 194.5c and PDSL from 186.5c.

How it compares

Port Augusta is currently 9.4c below the South Australia state average of 196.0c. 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 183.5c), Cultana (from 183.5c), Davenport (from 183.5c), Miranda (from 183.5c) or Mundallio (from 183.5c) before planning a fill-up.

Brands operating here

5 fuel brands operate stations in Port Augusta, including Reddy Express, IOR, Liberty, Ampol and Shell. 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 Diesel in Port Augusta is currently at Liberty Port Augusta for 183.5 c/L.

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