State fuel prices
Premium 98 from 165.5c/L in South Australia 2026
South Australia average
Premium 98 in South Australia from 165.5c/L, averaging 185c/L across 538 stations. Cheapest right now in Willaston (171.9c/L avg).
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South Australia averages 185.0 c/L for Premium 98 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.
Premium 98
Low 165.5 c/L · 538 stations
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 Diesel
Low 172.5 c/L · 369 stations
Unleaded 91
Low 143.7 c/L · 620 stations
Major cities
Premium 98 in major South Australia cities
Open a city page for cheaper suburbs, brands and station prices in South Australia.
Cheapest suburbs
Cheapest Premium 98 suburbs in South Australia
The local areas pulling the P98 average down — cheapest first, delta vs the South Australia average.
- WiWillastonCheapest
171.9c
-13.1vs state - PoPort Adelaide
172.4c
-12.6vs state - OaOakden
172.5c
-12.5vs state - NoNorthgate
173.1c
-11.9vs state - AnAngle Vale
173.3c
-11.7vs state - ElElizabeth West
173.3c
-11.7vs state - MuMunno Para West
173.4c
-11.6vs state - HiHillbank
173.4c
-11.6vs state - KiKilburn North
173.4c
-11.6vs state - PoPooraka
173.6c
-11.4vs state - WiWindsor Gardens
173.8c
-11.2vs state - HiHillier
173.8c
-11.2vs state
Brand averages
Premium 98 brand averages in South Australia
Brand averages help, but the suburb and station pages show whether a retailer is competitive where you drive.
U-Go
Low 169.5 c/L · 5 stations · 0.7% share
SOLO
Low 170.5 c/L · 10 stations · 1.4% share
EG
Low 165.5 c/L · 21 stations · 3% share
X Convenience
Low 170.9 c/L · 45 stations · 6.4% share
United
Low 170.5 c/L · 28 stations · 4% share
AM/PM
Low 169.9 c/L · 18 stations · 2.6% share
On The Run (OTR)
Low 176.9 c/L · 154 stations · 22% share
Caltex
Low 175.9 c/L · 27 stations · 3.9% share
Liberty
Low 172.3 c/L · 13 stations · 1.9% share
90-day price trend
Premium 98 · South Australia
Source: Premium 98 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
- P98 state average
- 185.0 c/L
- Cheapest tracked now
- 165.5 c/L
- Cheapest major city
- Adelaide · 176.8 c/L
- Cheapest suburb
- Willaston · 171.9 c/L
- Stations tracked
- 538 · 206 suburbs
Frequently asked
South Australia fuel questions
The cheapest Premium 98 in South Australia today is 165.5c/L, with the state averaging 185c/L across 538 stations. Prices update every 15 minutes from official government data.
South Australia snapshot
Live Premium 98 prices in South Australia
Where Premium 98 is cheapest in South Australia
Willaston 5118 is currently one of the cheaper tracked suburbs for Premium 98 at 171.9 c/L, while Adelaide is the lowest-priced major city at 176.8 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.
