Cheapest Diesel Fuel Prices in South Australia Today

As of 21 May 2026, compare live Diesel prices across 121 stations in 45 suburbs across South Australia. Cheapest right now is 213.90 c/L in Suttontown. State average is 225.00 c/L. Prices from official South Australia government data, updated every 15 minutes.

↓ Prices are pulling back

Diesel prices across South Australia swung 31.0 cents over the past 4 weeks. The Middle East conflict drove a surge to 252.90 c/L around 24 Apr, before the fuel excise cut on 1 April brought some relief. Currently averaging 225.00 c/L. The spread between cheapest and most expensive suburbs is 23.5 cents.

Cheapest suburbs for Diesel in South Australia

Lowest live price per suburb.

Port Adelaide2 stations

from 215.50 4

Wingfield3 stations

from 215.50 5

Mount Gambier7 stations

from 215.90

Most expensive suburbs for Diesel

Highest live Diesel price per suburb.

Whyalla Playford2 stations

from 229.90 4

Naracoorte4 stations

from 229.90 5

Whyalla Norrie2 stations

from 229.50

Regions in South Australia

Browse fuel prices by metro area and region.

Greater Adelaide

45 suburbs in South Australia

Browse live Diesel prices by suburb, sorted alphabetically.

Angastonfrom 223.90 Balaklavafrom 213.90 Berrifrom 219.50 Blair Atholfrom 218.50 Booleroo Centrefrom 227.90 Bordertownfrom 222.90 Clarefrom 227.90 Cowellfrom 216.00 Elizabeth Southfrom 216.90 Hawkerfrom 237.40 Jamestownfrom 227.90 Keithfrom 221.90 Kimbafrom 223.90 Lameroofrom 230.00 Loxtonfrom 224.90 Meadowsfrom 226.90 Meningiefrom 225.90 Mount Gambierfrom 215.90 Murray Bridgefrom 226.90 Naracoortefrom 229.90 Nuriootpafrom 222.90 Old Noarlungafrom 221.50 Peterboroughfrom 227.90 Pinnaroofrom 223.90 Poorakafrom 218.50 Port Adelaidefrom 215.50 Port Augustafrom 220.90 Port Augusta Westfrom 216.50 Port Lincolnfrom 227.90 Port Wakefieldfrom 219.90 Renmarkfrom 221.90 Rosetownfrom 227.50 Roseworthyfrom 222.90 Strathalbynfrom 222.90 Suttontownfrom 213.90 Tailem Bendfrom 221.90 Tintinarafrom 221.90 Tumby Bayfrom 228.90 Valley Viewfrom 223.50 Whyalla Norriefrom 229.50 Whyalla Playfordfrom 229.90 Willungafrom 225.90 Wingfieldfrom 215.50 Wudinnafrom 227.90 Yuntafrom 225.90

Frequently asked questions

Where is the cheapest fuel in South Australia?

As of 21 May 2026, the cheapest Diesel in South Australia is 213.90 cents per litre in Suttontown. The state average is 225.00 c/L across 121 stations. Prices update every 15 minutes from official government data.

How many petrol stations are in South Australia?

FuelTrack tracks prices at 121 petrol stations across 45 suburbs in South Australia. Prices are sourced from official government fuel price monitoring schemes and updated every 15 minutes.

What is the best day to buy fuel in South Australia?

Based on the past 4 weeks, Wednesdays tend to have the cheapest Diesel prices in South Australia, averaging 231.70 c/L. Saturdays tend to be the most expensive at 237.30 c/L – a difference of 5.6 cents. Patterns vary by suburb, so check your local area for the most accurate timing.

Compare fuel prices in other states

Queensland New South Wales Victoria Western Australia Tasmania Australian Capital Territory

Prices from official South Australia government fuel price monitoring data. Compare fuel prices across Australia.