Unleaded 91 prices in Australia
6928 servos reporting Unleaded 91 · national average 190.0¢ · cheapest 99.9¢ · refreshed
Looking for the cheapest Unleaded 91 in Australia? Compare live Unleaded 91 prices at 6928 servos across all eight states and territories. Right now Unleaded 91 starts from 99.9¢ at Lmct+, (VIC). National average: 190.0¢. Petrol Smart pulls prices from official government feeds — NSW FuelCheck, FuelWatch WA, Victorian FuelCheck and the rest — refreshing every few minutes. Set a price alert and we'll ping you the moment Unleaded 91 drops to your target.
Cheapest Unleaded 91 in each state
South Australia
168.7¢
Costco Kilburn
avg 190.4¢ · 615 servos
Victoria
99.9¢
Lmct+
avg 186.5¢ · 1611 servos
New South Wales
127.9¢
LIBERTY BOGGABILLA
avg 190.3¢ · 1967 servos
Queensland
147.5¢
Solo Goondiwindi
avg 191.1¢ · 1579 servos
Western Australia
159.3¢
Liberty Beckenham
avg 187.5¢ · 733 servos
Tasmania
177.9¢
U- Go Lindisfarne (Unmanned)
avg 198.1¢ · 268 servos
Northern Territory
189.5¢
FuelXpress Winnellie
avg 225.1¢ · 84 servos
Australian Capital Territory
177.9¢
METRO PETROLEUM FYSHWICK
avg 187.9¢ · 71 servos
Cheapest 20 Unleaded 91 stations nationally
- 1?
Lmct+
, VIC 3000
99.9¢
- 2
LIBERTY BOGGABILLA
, NSW 3335
127.9¢
- 3L
Lowes Boggabilla
BOGGABILLA NSW 2409, NSW 2409
129.9¢
- 4
Solo Goondiwindi
, QLD 4390
147.5¢
- 5
United Goondiwindi
, QLD 4390
154.5¢
- 6
Liberty Beckenham
BECKENHAM, WA 6000
159.3¢
- 7B
Burk Cannington
BECKENHAM, WA 6000
161.3¢
- 8B
Burk Oakford
OAKFORD, WA 6000
163.3¢
- 9
Liberty Landsdale
LANDSDALE, WA 6000
165.3¢
- 10?
Solo Lysterfield
, VIC 3000
165.5¢
- 11?
Burk Kingsville
, VIC 3000
166.3¢
- 12
Costco Casuarina
CASUARINA, WA 6000
166.7¢
- 13
Costco Perth Airport
PERTH AIRPORT, WA 6000
166.7¢
- 14B
Burk Landsdale
LANDSDALE, WA 6000
167.3¢
- 15
SHELL YARRAVILLE
, VIC 3000
167.5¢
- 16
Vibe Oakford Truckstop
OAKFORD, WA 6000
167.7¢
- 17
Metro Petroleum Truganina
, VIC 3000
167.9¢
- 18
Vibe Ascot
ASCOT, WA 6000
168.5¢
- 19
ASTRON Bathurst
BATHURST NSW 2795, NSW 2795
168.5¢
- 20
METRO SOUTH BATHURST
SOUTH BATHURST NSW 2795, NSW 2795
168.5¢
About Unleaded 91
Unleaded 91 (U91) is standard regular unleaded petrol — 91 octane (RON), the baseline fuel sold at virtually every Australian servo. It suits most cars built before about 2008 and is what your owner's manual usually means by "regular unleaded". U91 is typically the second-cheapest grade after E10 and runs a 2-5 week price cycle in capital cities.
Frequently asked
What's the cheapest Unleaded 91 in Australia today?
The cheapest Unleaded 91 live in Australia right now is 99.9¢ at Lmct+ in , VIC. National average is 190.0¢. Prices update every few minutes from official state government feeds.
How often are Unleaded 91 prices updated?
Petrol Smart pulls prices straight from each state's official fuel price feed (NSW FuelCheck, FuelWatch WA, Victorian FuelCheck and the rest) and refreshes every few minutes. Each station shows its minutes-since-last-sync so you always know what's fresh.
Which app shows the cheapest Unleaded 91 prices?
Petrol Smart tracks Unleaded 91 at every major Australian retailer — BP, Shell, Ampol, 7-Eleven, United, Coles Express, OTR, Costco and the independents. The free app shows live prices on a colour-coded map, with 7-day price forecasts and price alerts so you know when to fill up.
Does Petrol Smart cover all states for Unleaded 91?
Yes — Petrol Smart covers all eight Australian states and territories. Unleaded 91 availability varies: every retailer sells U91 and Diesel; E10, P95, P98 and LPG availability depends on the station.