Suburb fuel prices

Cheap Diesel in Mount Gambier South Australia 5291

17.8c below the South Australia average — Mount Gambier is 20.4c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 27 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91E10DieselP. DieselP95P98
Mount Gambier · DieselBelow the state avg

FILL UP

Diesel in Mount Gambier is cheaper than the South Australia average

Mount Gambier sits 17.8c below the South Australia average. Mount Gambier is 20.4c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg193.3c/L-17.8c/L
  • National avg193.2c/L-17.7c/L
  • Wholesale (TGP)170.9c/L+4.6c/L

Top stations

Cheapest Diesel stations in Mount Gambier

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

  1. APCO Mount Gambier

    APCO Mount Gambier

    Cheapest

    1.8 km away · 130 Penola Rd

    169.5 c/L

    -6.0 vs avg

  2. Matthews Petroleum

    Matthews Petroleum

    2.7 km away · 7 O'Leary Road

    169.5 c/L

    -6.0 vs avg

  3. OTR Mount Gambier East

    OTR Mount Gambier East

    2.4 km away · 1 Ramsay Ave

    170.9 c/L

    -4.6 vs avg

  4. Ampol Mount Gambier Jubilee Highway OPT

    Ampol Mount Gambier Jubilee Highway OPT

    1.4 km away · 41 Sutton Avenue

    172.9 c/L

    -2.6 vs avg

  5. Ampol Mt Gambier Depot Front

    Ampol Mt Gambier Depot Front

    2.5 km away · 40 Graham Road

    172.9 c/L

    -2.6 vs avg

  6. Ampol Mt Gambier Sti Opt

    Ampol Mt Gambier Sti Opt

    2.4 km away · 209 Jubilee Highway

    172.9 c/L

    -2.6 vs avg

Showing 6 of 13 stations.

Advertisement

30-day spread · Diesel

Mount Gambier Diesel cycle

Mount Gambier is currently 20.4c/L below its 30-day average — a relatively good time to fill up.

30-day low

169.5c/L

Lowest point in the local spread

30-day average

194.3c/L

30-day high

235.9c/L

Today's average

173.9c/L

169.0202.5236.026 May10 June24 June
Daily averageMin–max spread across Mount Gambier stations

Cheapest Diesel right now

  1. 1APCO Mount GambierApco · 1.8 km away169.5 c/L6.0
  2. 2Matthews PetroleumBP · 2.7 km away169.5 c/L6.0
  3. 3OTR Mount Gambier EastOn The Run (OTR) · 2.4 km away170.9 c/L
  4. 4Ampol Mount Gambier Jubilee Highway OPTAmpol · 1.4 km away172.9 c/L5.0
  5. 5Ampol Mt Gambier Depot FrontAmpol · 2.5 km away172.9 c/L5.0

Source: Reported Diesel pump prices across Mount Gambier.

7-day outlook

Mount Gambier 7-day Diesel outlook

Falling · -5.4c/L over 7 days

Mount Gambier prices follow the Adelaide cycle, so this outlook takes the Adelaide Diesel forecast and adjusts it to Mount Gambier'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.

Mount Gambier today (est.)

175.5c/L

Adelaide 179.5c/L · -4.0c/L local

Predicted in 7 days

170.1c/L

7-day range

168.1 – 176.8c/L

167.0172.5178.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Mount Gambier by type

Low, average and high for each fuel type from the 13 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91153.5c156.2c161.9c8APCO Mount Gambier
P95161.5c170.3c175.9c4APCO Mount Gambier
DSL169.5c175.5c185.9c13APCO Mount Gambier
P98170.5c179.8c189.9c8APCO Mount Gambier
PDSL169.5c172.8c174.9c3Matthews Petroleum

Nearby suburbs

Suburbs near Mount Gambier

How Mount Gambier compares to neighbouring areas — cheapest first, delta vs the Mount Gambier average.

  1. Mo
    Mount GambierYou

    175.5c

    0.0vs Mount Gambier
  2. Na
    Nangwarry

    175.9c

    +0.4vs Mount Gambier
  3. Co
    Comaum

    175.9c

    +0.4vs Mount Gambier
  4. Ma
    Maaoupe

    175.9c

    +0.4vs Mount Gambier
  5. Gl
    Glenroy

    175.9c

    +0.4vs Mount Gambier
  6. Mo
    Monbulla

    175.9c

    +0.4vs Mount Gambier
  7. Ne
    Nelson

    185.9c

    +10.4vs Mount Gambier

At a glance

Mount Gambier fuel prices at a glance

Cheapest Diesel
169.5 c/L
Suburb average
175.5 c/L
Price range
16.4c spread
Stations tracked
13
Brands
8
Postcode
5291
Last updated
24 June 2026, 7:07 pm AEST

Explore the area

Browse fuel prices around Mount Gambier

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

Mount Gambier snapshot

Live Diesel prices in Mount Gambier

Today's prices

In Mount Gambier, South Australia, the cheapest U91 today is 153.5c with an area average of 156.2c across 8 listed stations. Other fuels tracked in this suburb include P95 from 161.5c, DSL from 169.5c and P98 from 170.5c.

How it compares

Mount Gambier is currently 17.8c below the South Australia state average of 193.3c. Open the live fuel map to see how individual stations spread within Mount Gambier.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Kalangadoo, Krongart, Wepar, Moerlong or Nelson (from 185.9c) before planning a fill-up.

Brands operating here

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

Frequently asked

Mount Gambier fuel questions

The cheapest Diesel in Mount Gambier is currently at APCO Mount Gambier for 169.5 c/L.

FuelRadar app

Keep Mount Gambier fuel prices in your pocket

Track Mount Gambier prices, watch the local cycle and get an alert before the next jump — from your phone.

Price-drop alertsWatch the fuel types and suburbs you actually use.
Saved servosKeep regular stations close for a faster fill-or-wait call.
Route-aware savingsCompare price, distance and detour before you drive.
Live nearby mapOpen the cheapest nearby station in seconds.
Download on the App StoreGet it on Google Play
App details
FuelRadar app showing live fuel prices, price alerts and saved routes