State fuel prices
Premium Diesel Prices in South Australia 2026
Compare Premium Diesel prices across South Australia. Find the cheapest Premium Diesel stations near you.
Premium Diesel374 stations148 suburbsAwaiting fresh feed
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South Australia averages 202.9 c/L for Premium Diesel right now.
Adelaide is near its cycle trough. Topping up now beats waiting for the next rise.
191.9 c/L
Cheapest city: Adelaide
202.9 c/L
Across South Australia
275.0 c/L
374
148 suburbs
Fuel grades
South Australia by fuel type
Compare grades across South Australia, then open the one your vehicle uses.
Premium Diesel
Low 191.9 c/L · 374 stations
Diesel
Low 191.9 c/L · 373 stations
Ethanol 10
Low 149.5 c/L · 48 stations
Premium 95
Low 167.5 c/L · 352 stations
Premium 98
Low 170.9 c/L · 537 stations
Unleaded 91
Low 152.5 c/L · 617 stations
Major cities
Premium Diesel in major South Australia cities
Open a city page for cheaper suburbs, brands and station prices in South Australia.
Cheapest suburbs
Cheapest Premium Diesel suburbs in South Australia
The local areas pulling the PDSL average down — cheapest first, delta vs the South Australia average.
- NoNorthgateCheapest
196.1c
-6.8vs state - OaOakden
196.9c
-6.0vs state - WiWindsor Gardens
197.3c
-5.6vs state - MoMount Gambier
197.7c
-5.2vs state - SeSefton Park
198.1c
-4.8vs state - ElElizabeth West
198.6c
-4.3vs state - ThThorngate
198.8c
-4.1vs state - PoPooraka
198.8c
-4.1vs state - TrTrott Park
199.1c
-3.8vs state - KiKilburn North
199.1c
-3.8vs state - PaParafield Gardens
199.3c
-3.6vs state - WiWillaston
199.4c
-3.5vs state
Brand averages
Premium 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 195.5 c/L · 8 stations · 1.1% share
U-Go
Low 195.5 c/L · 4 stations · 0.6% share
X Convenience
Low 195.5 c/L · 45 stations · 6.3% share
United
Low 194.9 c/L · 9 stations · 1.3% share
On The Run (OTR)
Low 194.9 c/L · 146 stations · 20.6% share
Liberty
Low 199.5 c/L · 7 stations · 1% share
AM/PM
Low 195.9 c/L · 17 stations · 2.4% share
Caltex
Low 199.9 c/L · 12 stations · 1.7% share
EG
Low 199.9 c/L · 28 stations · 3.9% share
90-day price trend
Premium Diesel · South Australia
Source: Premium Diesel reported pump prices, last 90 days.
Timing · Trough phase
Should you fill up in South Australia?
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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 | 621 |
| P98 | 542 |
| DSL | 376 |
| PDSL | 376 |
| P95 | 357 |
| LPG | 116 |
| E10 | 48 |
| E85 | 12 |
State benchmark
South Australia fuel at a glance
- PDSL state average
- 202.9 c/L
- Cheapest tracked now
- 191.9 c/L
- Cheapest major city
- Adelaide · 200.0 c/L
- Cheapest suburb
- Northgate · 196.1 c/L
- Wholesale (TGP)
- 189.5 c/L
- Stations tracked
- 374 · 148 suburbs
Frequently asked
South Australia fuel questions
The cheapest Premium Diesel in South Australia today is 191.9c/L, with the state averaging 202.9c/L across 374 stations. Prices update every 15 minutes from official government data.
South Australia snapshot
Live Premium Diesel prices in South Australia
Where Premium Diesel is cheapest in South Australia
Northgate 5085 is currently one of the cheaper tracked suburbs for Premium Diesel at 196.1 c/L, while Adelaide is the lowest-priced major city at 200.0 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
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- Today's call: fill up, wait or hold
- A heads-up before the next price jump
- Forecast the bottom of the cycle
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