Suburb fuel prices
Cheap Petrol & Diesel in Mount Gambier South Australia 5290
Whether Mount Gambier is running cheap or dear for U91 right now — from 148.5 c/L, averaging 167.0 c/L across 16 tracked stations.
Prices as of 17 min ago AEST · sourced from SA Fuel Pricing Information Scheme
WAIT
U91 in Mount Gambier is dearer than the South Australia average
Mount Gambier sits 6.8c above the South Australia average. Mount Gambier is 14.3c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg160.2c/L+6.8c/L
- National avg162.8c/L+4.2c/L
- Wholesale (TGP)148.3c/L+18.7c/L
Nearby stations
Cheapest U91 stations around Mount Gambier
No stations found directly in Mount Gambier. Showing current U91 prices in surrounding areas.

APCO Mount Gambier
Cheapest1.7 km away · 130 Penola Rd
151.5 c/L
-15.5 vs avg

Matthews Petroleum
3.1 km away · 7 O'Leary Road
151.5 c/L
-15.5 vs avg

Mobil Mount Gambier
1.3 km away · 82 Jubilee Hwy West
151.5 c/L
-15.5 vs avg

Pearl Energy Mount Gambier
0.5 km away · 108 Commercial St E
151.5 c/L
-15.5 vs avg

OTR Mount Gambier
0.5 km away · 29 Penola Rd
151.9 c/L
-15.1 vs avg

OTR Mount Gambier East
2.0 km away · 1 Ramsay Ave
151.9 c/L
-15.1 vs avg
Showing 6 of 16 stations.
Frequently asked
Mount Gambier fuel questions
The cheapest E10 in Mount Gambier is currently at United Petroleum Mount Gambier for 148.5 c/L.
Prices are easing
Latest average is 9.6c below the start of the fortnight.
30-day spread · U91
Mount Gambier U91 cycle
Mount Gambier is currently 14.3c/L below its 30-day average — a relatively good time to fill up.
30-day low
151.5c/L
Lowest point in the local spread
30-day average
166.9c/L
30-day high
189.9c/L
Today's average
152.6c/L
Cheapest U91 right now
- 1APCO Mount GambierApco · 1.7 km away151.5 c/L
- 2Matthews PetroleumBP · 3.1 km away151.5 c/L2.0
- 3Mobil Mount GambierMobil · 1.3 km away151.5 c/L1.0
- 4Pearl Energy Mount GambierPearl Energy · 0.5 km away151.5 c/L1.0
- 5OTR Mount GambierOn The Run (OTR) · 0.5 km away151.9 c/L
Source: Reported U91 pump prices across Mount Gambier.
7-day outlook
Mount Gambier 7-day U91 outlook
Mount Gambier prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 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.
1 day until the cycle trough — usually the cheapest day.
Mount Gambier today (est.)
154.4c/L
Adelaide 149.1c/L · +5.3c/L local
Predicted in 7 days
167.5c/L
7-day range
149.1 – 175.4c/L
All fuel types
Fuel prices in Mount Gambier by type
Low, average and high for each fuel type from the 16 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| E10 | 148.5c | 149.2c | 149.5c | 3 | United Petroleum Mount Gambier |
| U91 | 151.5c | 154.2c | 159.9c | 16 | Pearl Energy Mount Gambier |
| PDSL | 163.5c | 168.3c | 178.9c | 10 | Pearl Energy Mount Gambier |
| P98 | 168.5c | 177.2c | 189.9c | 16 | APCO Mount Gambier |
| P95 | 159.5c | 169.6c | 176.9c | 9 | APCO Mount Gambier |
| DSL | 163.5c | 168.1c | 179.9c | 10 | APCO Mount Gambier |
Nearby suburbs
Suburbs near Mount Gambier
How Mount Gambier compares to neighbouring areas — cheapest first, delta vs the Mount Gambier average.
- TaTarpeenaCheapest
157.9c
-9.1vs Mount Gambier - GlGlenroy
157.9c
-9.1vs Mount Gambier - NaNangwarry
157.9c
-9.1vs Mount Gambier - CoComaum
157.9c
-9.1vs Mount Gambier - PlPleasant Park
157.9c
-9.1vs Mount Gambier - MoMonbulla
157.9c
-9.1vs Mount Gambier - MaMaaoupe
157.9c
-9.1vs Mount Gambier - PePenola
157.9c
-9.1vs Mount Gambier - CaCape Douglas
163.4c
-3.6vs Mount Gambier - NeNelson
163.9c
-3.1vs Mount Gambier - MoMount GambierYou
167.0c
0.0vs Mount Gambier
Local brands
Fuel brands in Mount Gambier
Open brand pages for broader price context, loyalty discounts and nearby station coverage before choosing a servo.
BP
3 stations tracked around Mount Gambier
Ampol
3 stations tracked around Mount Gambier
On The Run (OTR)
2 stations tracked around Mount Gambier
AM/PM
1 station tracked around Mount Gambier
Pearl Energy
1 station tracked around Mount Gambier
Reddy Express
1 station tracked around Mount Gambier
At a glance
Mount Gambier fuel prices at a glance
- Cheapest U91
- 148.5 c/L
- Suburb average
- 167.0 c/L
- Price range
- 41.4c spread
- Stations tracked
- 16
- Brands
- 11
- Postcode
- 5290
- Last updated
- 27 June 2026, 7:07 am AEST
Explore the area
Browse fuel prices around Mount Gambier
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Mount Gambier snapshot
Live U91 prices in Mount Gambier
Today's prices
In Mount Gambier, South Australia, the cheapest E10 today is 148.5c with an area average of 149.2c across 3 listed stations. Other fuels tracked in this suburb include U91 from 151.5c, PDSL from 163.5c and P98 from 168.5c.
How it compares
Mount Gambier is currently 6.8c above the South Australia state average of 160.2c. Open the live fuel map to see how individual stations spread within Mount Gambier.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Nelson (from 163.9c), Tarpeena (from 157.9c), Glenroy (from 157.9c), Nangwarry (from 157.9c) or Comaum (from 157.9c) before planning a fill-up.
Brands operating here
5 fuel brands operate stations in Mount Gambier, including BP, Ampol, On The Run (OTR), AM/PM and Pearl Energy. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
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.


