When is the best day to buy petrol in Adelaide?

Across Adelaide, the better buying window depends on where the local price cycle sits, not a fixed weekday. Check whether prices are rising or easing, then compare nearby station prices and update times before a large fill.

How many stations have reported prices in Adelaide?

FuelRadar Australia lists reported prices at 192 stations across Adelaide, using available state reporting, retailer and station data.

Is it worth driving to a cheaper suburb in Adelaide?

Multiply the price difference by the litres you expect to buy, then compare that gross saving with the return distance, fuel used and time. A cheaper station already on your route needs less saving to make sense than a special trip across Adelaide.

Adelaide Premium 98 prices today

Service stations

Cheapest Premium 98 in Adelaide

Reported prices, lowest first. The first station is 10.3c/L below the city average.

City avg 223.0

Saving estimates update for each station.

#	Station	Price	Vs city avg
1	CO Costco Kilburn SA Updated41m	212.7c/LSave $6.18 on 60L vs city avg	-10.3-10.3 cents below the city average
2	MO Mobil Gilles Plains SA Updated41m	213.5c/LSave $5.70 on 60L vs city avg	-9.5-9.5 cents below the city average
3	MO Mobil Hampstead Gardens SA Updated41m	213.5c/LSave $5.70 on 60L vs city avg	-9.5-9.5 cents below the city average
4	MO Mobil Hillcrest SA Updated41m	213.5c/LSave $5.70 on 60L vs city avg	-9.5-9.5 cents below the city average
5	SO Solo Windsor Gardens SA Updated41m	213.5c/LSave $5.70 on 60L vs city avg	-9.5-9.5 cents below the city average
6	U- U-Go Clearview SA Updated41m	213.5c/LSave $5.70 on 60L vs city avg	-9.5-9.5 cents below the city average

1
CO
Costco Kilburn
SA
Updated41m
212.7c/L
Save $6.18 on 60L vs city avg-10.3-10.3 cents below the city average
2
MO
Mobil Gilles Plains
SA
Updated41m
213.5c/L
Save $5.70 on 60L vs city avg-9.5-9.5 cents below the city average
3
MO
Mobil Hampstead Gardens
SA
Updated41m
213.5c/L
Save $5.70 on 60L vs city avg-9.5-9.5 cents below the city average
4
MO
Mobil Hillcrest
SA
Updated41m
213.5c/L
Save $5.70 on 60L vs city avg-9.5-9.5 cents below the city average
5
SO
Solo Windsor Gardens
SA
Updated41m
213.5c/L
Save $5.70 on 60L vs city avg-9.5-9.5 cents below the city average
6
U-
U-Go Clearview
SA
Updated41m
213.5c/L
Save $5.70 on 60L vs city avg-9.5-9.5 cents below the city average

Showing 6 of 12 stations.

Current reported range · Premium 98

Adelaide price range today

Lowest, average and highest reported prices use the same fuel grade and area. Check a station’s report time before making a detour.

Lowest: 212.7 c/L
Average: 223.0 c/L
Highest: 226.9 c/L

Price spread

14.2 c/L

Difference between the lowest and highest reports shown.

Difference on a 60-litre fill

$8.52

Before allowing for the fuel used or time spent reaching another station.

192 stations checked · updated 17 Aug 2026 · source: SA Fuel Pricing Information Scheme

7-day outlook

Adelaide 7-day Premium 98 outlook

Rising · +7.9c/L over 7 days

Expected premium 98 prices in Adelaide for the next 7 days, including the projected low and high.

Adelaide is in the trough phase of the current model. Treat this as guidance, not a guaranteed price path.

Adelaide today (est.)

227.2c/L

Adelaide 222.8c/L · +4.4c/L local

Modelled in 7 days

235.1c/L

7-day range

223.9 – 239.5c/L

Modelled priceLikely price range

See full 30-day forecast How accurate is this?

By fuel type

Adelaide prices by grade

Reported low, average and high prices across 192 stations.

Swipe across to compare every column.

Fuel	Low	Avg	High	Stations	Cheapest at
Unleaded 91	188.7c	198.2c	200.9c	192	Costco Kilburn
LPG (Autogas)	97.9c	106.7c	110.9c	41	OTR Pooraka
Ethanol 10	189.5c	192.2c	196.9c	24	United Melrose Park
Premium 95	204.5c	214.4c	217.4c	161	Mobil Hampstead Gardens
Premium 98	212.7c	223.0c	226.9c	192	Costco Kilburn
Ethanol 85	239.9c	239.9c	239.9c	7	United Ottoway
Diesel	232.5c	240.1c	246.9c	38	Solo Windsor Gardens
Premium Diesel	228.7c	243.2c	249.9c	170	Costco Kilburn

Cheaper suburbs

Cheapest suburbs around Adelaide

Suburb averages, lowest first. Open a suburb to check its stations, report times and distance.

Fuel advice

Comparing fuel prices in Adelaide

Compare the reported price, update time and distance before choosing a station in Adelaide.

192 stations across 8 fuel types are included in Adelaide, SA. Check the report time and use the map for distance before you drive.

Before you choose a station

Service stations in Adelaide can change prices during the day, so the city average is a guide rather than a bowser price. The reported premium 98 average is 223.0 c/L, and the lowest report is 10.3c/L below it. Check the station update time and distance before travelling for the difference.

Choose the fuel type your vehicle uses, compare stations within the distance you are willing to drive and check when each price was reported. Use a station on your normal route unless the price difference covers the extra travel. Brands reporting in Adelaide include Costco, Mobil, Independent. Compare individual stations because a brand average can hide local differences.

Is a detour around Adelaide worth it?

The gap between the lowest and highest reported premium 98 price in Adelaide is 14.2c/L. Prices may differ by suburb as well as brand. For a detour, allow for the extra kilometres and check that the lower report is recent.

Lower suburb averages currently include Oakden, Port Adelaide, Northgate and Windsor Gardens. Open a suburb page to compare its service stations, report times and distance. A suburb average is not the price at every bowser.

Data updated 17 Aug, 1:00 pm AEST. Source: SA Fuel Pricing Information Scheme. Based on 192 stations. A city average is not a bowser price. Check the fuel grade, report time and final price at the station.

Next steps

Plan your next fill in Adelaide

Open the map, check the latest timing advice or compare another nearby area.

Suburbs

Adelaide suburbs

Choose a suburb to compare its station reports, local average and update times.

Search Adelaide suburbs

295 suburbs in this directory.

Frequently asked

Adelaide fuel questions

The lowest listed Premium 98 price in Adelaide is 212.7 c/L, compared with a city average of 223.0 c/L. Check the station update time and compare nearby options before you fill up.

Adelaide pricing includes prices reported through SA Fuel Pricing Information Scheme where available.

FuelRadar app