Know when to fill up.
Current prices from 8,145 Australian service stations, plus a forecast that says whether to fill today or wait.
Showing U91 prices around Sydney. Not your area? or search a suburb.
- Sydney U91 average
- 239.7c/L
- 249 stations
Cheapest U91 within 10 km of Sydney
Updated
Reported prices. Confirm the bowser price before you fill.Price sources
As seen on
What next
Should you fill today?
3 cities, swipe for the next
- Sydney U91Likely to fallEstimate only: prices may edge down about 1.8 c/L by Sat 24 Oct.
- Adelaide U91Likely to fallEstimate only: prices may edge down about 2.5 c/L by Sat 24 Oct.
- Perth U91Likely to fallEstimate only: prices may edge down about 2.0 c/L by Sat 24 Oct.
Estimates from each city's recent daily averages and price cycle. Fill or wait advice shows only where the forecast has been tested.
City averages, last 30 days
U91 is up 6.9–23.4c in every capital since 17 Sept, most in Melbourne. Same scale on every chart.
- SydneyNSW+12.3c in 31 days239.5c/L avgLow 227.2c on 17 Sept · to 17 Oct
- MelbourneVIC+23.4c in 31 days239.5c/L avgLow 216.1c on 17 Sept · to 17 Oct
- BrisbaneQLD+13.6c in 31 days237.9c/L avgLow 224.3c on 17 Sept · to 17 Oct
- PerthWA+6.9c in 31 days238.7c/L avgLow 226.2c on 30 Sept · to 17 Oct
- AdelaideSA+16.7c in 31 days235.6c/L avgLow 218.9c on 17 Sept · to 17 Oct
- CanberraACT+9.0c in 31 days245.0c/L avgLow 236.0c on 17 Sept · to 17 Oct
- HobartTAS+17.9c in 31 days248.3c/L avgLow 230.4c on 17 Sept · to 17 Oct
- DarwinNT+17.1c in 31 days247.5c/L avgLow 230.4c on 17 Sept · to 17 Oct
Dashed line: today's national U91 average, 244.5 c/L.
Source: FuelRadar (fuelradar.com.au)
All states and territoriesCheapest and dearest towns
Average U91 price in c/L over the September quarter 2026.
Cheapest towns
- Oakford (rural), WA185.2c/L
- Armidale (rural), NSW189.0c/L
- Appin, NSW189.8c/L
Dearest towns
- Drysdale River (rural), WA343.3c/L
- Maningrida, NT342.0c/L
- Yuendumu, NT337.7c/L
Cheapest brands this fortnight
Average U91 across each brand's stations with a price in the last 14 days.
- Vibe51 stations9.7c under average234.8c/L
- Pearl Energy86 stations8.4c under average236.1c/L
- Metro279 stations5.9c under average238.6c/L
- United378 stations4.8c under average239.7c/L
- On The Run (OTR)185 stations4.0c under average240.5c/L
- Reddy Express548 stations3.9c under average240.6c/L
- Liberty219 stations2.4c under average242.1c/L
- 7-Eleven653 stations2.2c under average242.3c/L
Every fuel today
Lowest and average reported price across Australia, with EV plugs, power and access on the same map.
- Unleaded 916,853 stationsLowest 223.3Average 244.5
- Ethanol 102,845 stationsLowest 219.5Average 238.1
- Premium 954,249 stationsLowest 235.5Average 257.9
- Premium 985,928 stationsLowest 239.9Average 266.5
- Diesel3,972 stationsLowest 249.3Average 282.4
- LPG (Autogas)726 stationsLowest 87.9Average 109.2
- Ethanol 8572 stationsLowest 239.9Average 259.9
- EV chargingPlugs, power and access
Updated · Prices in c/L. Current charging prices and live availability are not provided.
Guides that save you money
- Best time to buy petrolPerth: Wednesday was cheapest in 10 of 11 weeks.
- How fuel prices work
- Using the fuel map before you fill
- All guides
- Trip fuel calculatorLitres and cost for a drive at today's prices
- Route plannerThe cheapest stops along your route
- Price cyclesWhere each capital sits in its cycle
- Fuel outagesStations reporting a grade out of stock
- Fuel discountsShopper dockets, memberships and apps
- Price historyNational and state averages over time
Fuel price questions
Do I need an account to compare fuel prices?
No. Search a suburb or postcode and compare 8,145 listed stations without an account. A free FuelRadar account adds price alerts and saved stations.
How often are fuel prices updated?
FuelRadar updated prices at 7,625 stations in the last 24 hours, most recently at 17 Oct, 8:18 am AEST. The prices come from FuelCheck (NSW), Fuel Price Reporting Scheme (QLD), FuelWatch (WA), SA Fuel Pricing Information Scheme, Service Victoria Servo Saver (VIC), MyFuel NT, FuelCheck TAS, FuelCheck ACT.
What is the cheapest day to buy fuel?
In Perth, Wednesday was the cheapest day in 10 of the last 11 full weeks, about 6.5c/L under the weekly average. In Adelaide, Brisbane, Sydney, Melbourne, Canberra, Darwin and Hobart, no weekday was consistently cheaper over the last 11 full weeks.
Is E10 cheaper than U91?
Yes. E10 averages 238.1c/L across Australia and U91 244.5c/L, 6.4c/L less for E10 ($3.20 on a 50-litre fill).
How much does it cost to fill a 50-litre tank?
At the national U91 average of 244.5c/L, 50 litres costs $122.25. At Perth's average of 235.4c/L, it costs $117.70.
Save your stations and get price alerts.
Free on iPhone and Android.
No ads and more alerts with FuelRadar+. From A$4.99, bought through the App Store or Google Play. The store shows the options and final price before you buy.Create a free account first; the checkout opens on your account page.