State fuel prices
Diesel from 175.5c/L in South Australia 2026
South Australia average
Diesel in South Australia from 175.5c/L, averaging 195.6c/L across 376 stations. Cheapest right now in Hillbank (175.9c/L avg).
FILL UP
South Australia averages 195.6 c/L for Diesel right now.
Adelaide is near its cycle trough. Filling now saves about $1.56 on a 60L tank vs. the next forecast peak.
Fuel grades
South Australia by fuel type
Compare grades across South Australia, then open the one your vehicle uses.
Diesel
Low 175.5 c/L · 376 stations
Ethanol 10
Low 143.5 c/L · 48 stations
Premium 95
Low 160.5 c/L · 350 stations
Premium 98
Low 165.5 c/L · 538 stations
Premium Diesel
Low 172.5 c/L · 369 stations
Unleaded 91
Low 143.7 c/L · 620 stations
Major cities
Diesel in major South Australia cities
Open a city page for cheaper suburbs, brands and station prices in South Australia.
Cheapest suburbs
Cheapest Diesel suburbs in South Australia
The local areas pulling the DSL average down — cheapest first, delta vs the South Australia average.
- HiHillbankCheapest
175.9c
-19.7vs state - PoPort Adelaide
176.3c
-19.3vs state - KiKilburn North
177.4c
-18.2vs state - NoNorthgate
177.4c
-18.2vs state - PoPooraka
177.6c
-18.0vs state - MeMelrose Park
177.6c
-18.0vs state - WiWingfield
177.7c
-17.9vs state - ElElizabeth West
177.7c
-17.9vs state - PaPark Holme
178.1c
-17.5vs state - MoMount Gambier
178.4c
-17.2vs state - WoWoodville North
178.4c
-17.2vs state - OlOld Noarlunga
179.8c
-15.8vs state
Brand averages
Diesel brand averages in South Australia
Brand averages help, but the suburb and station pages show whether a retailer is competitive where you drive.
SOLO
Low 175.5 c/L · 10 stations · 1.4% share
United
Low 175.5 c/L · 32 stations · 4.6% share
Caltex
Low 179.9 c/L · 17 stations · 2.4% share
Reddy Express
Low 177.9 c/L · 14 stations · 2% share
On The Run (OTR)
Low 175.9 c/L · 16 stations · 2.3% share
SHELL
Low 175.9 c/L · 21 stations · 3% share
Liberty
Low 176.3 c/L · 16 stations · 2.3% share
IOR
Low 178.0 c/L · 9 stations · 1.3% share
BP
Low 175.5 c/L · 39 stations · 5.6% share
90-day price trend
Diesel · South Australia
Source: Diesel reported pump prices, last 90 days.
Timing · Trough phase
Should you fill up in South Australia?
Fill up today — cycle is near the bottom
Check where your city sits in the price cycle before you fill up.
See the live price cyclePrice stability
How South Australia fuel prices move
Statewide price volatility and which fuel grades are most widely available.
Price stability
Price spread
Variation
| Fuel grade | Stations selling it |
|---|---|
| U91 | 622 |
| P98 | 540 |
| DSL | 378 |
| PDSL | 371 |
| P95 | 355 |
| LPG | 136 |
| E10 | 48 |
| E85 | 10 |
State benchmark
South Australia fuel at a glance
- DSL state average
- 195.6 c/L
- Cheapest tracked now
- 175.5 c/L
- Cheapest major city
- Adelaide · 182.2 c/L
- Cheapest suburb
- Hillbank · 175.9 c/L
- Wholesale (TGP)
- 170.9 c/L
- Stations tracked
- 376 · 179 suburbs
Frequently asked
South Australia fuel questions
The cheapest Diesel in South Australia today is 175.5c/L, with the state averaging 195.6c/L across 376 stations. Prices update every 15 minutes from official government data.
South Australia snapshot
Live Diesel prices in South Australia
Where Diesel is cheapest in South Australia
Hillbank 5112 is currently one of the cheaper tracked suburbs for Diesel at 175.9 c/L, while Adelaide is the lowest-priced major city at 182.2 c/L.
Plan and explore
Forecast tools, South Australia cities and other states
Pair the South Australia price view with the AI predictor and timing tools, open a city for suburb-level detail, or jump to another state.
FuelRadar app
Keep South Australia fuel prices in your pocket
Track South Australia prices, watch the cycle and get an alert before the next jump — from your phone.
