FuelTrack

Cheapest fuel prices, trends and insights across Australia

  1. Fuel Prices
  2. /Victoria
  3. /St Marys
  4. /Premium Diesel

Cheapest Premium Diesel Fuel Prices around St Marys, SA Today

As of 18 May 2026, the cheapest Premium Diesel around St Marys, SA is 223.50 c/L at U-Go St Marys. Average across 23 stations within 5km of St Marys centre is 227.00 c/L – down 30.2 cents over the past two weeks.

Prices from Victoria Government, updated every 15 minutes.

Premium Diesel stations around St Marys

23 stations selling Premium Diesel, sorted by price.

U-Go
U-Go St Marys223.50
Independent
OTR Pasadena225.90
Independent
X Convenience Panorama225.90
Independent
OTR St Marys225.90
Independent
OTR Mitchell Park225.90
Independent
OTR Marion225.90
Independent
AMPM Edwardstown225.90
Independent
OTR Blackwood226.90
Independent
OTR Darlington226.90
Independent
OTR Clarence Park226.90

Fuel prices by type

7 fuel types available around St Marys.

TypeCheapestAverageStations
LPG99.50103.007
E10165.90167.403
U91169.50178.0027
U95183.90193.2024
U98188.90203.0027
Premium Diesel223.50227.0023
Diesel223.50226.007

Frequently asked questions

Where is the cheapest Premium Diesel around St Marys?

The cheapest Premium Diesel around St Marys, SA is 223.50 cents per litre at U-Go St Marys, 1129-1131 South Rd & Southern Av.

When is the best day to buy fuel in St Marys?

Based on the past 4 weeks, Saturdays tend to have the cheapest Premium Diesel prices around St Marys, averaging 237.30 c/L. Sundays tend to be the most expensive at 252.20 c/L – a difference of 14.9 cents.

How many petrol stations are around St Marys?

FuelTrack tracks prices at 23 stations selling Premium Diesel around St Marys, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.

What petrol brands are around St Marys?

There are 5 fuel brands around St Marys including U-Go, Independent, United, Liberty, Ampol. Compare prices across all brands to find the cheapest fuel.

Nearby suburbs

Suburbs near St Marys with Premium Diesel prices, sorted by distance.

Edwardstownfrom 170.90 · 1.8 kmMarionfrom 169.50 · 2.0 kmDarlingtonfrom 179.90 · 2.8 kmBlackwoodfrom 179.90 · 3.8 kmClarence Parkfrom 179.90 · 4.2 kmPlymptonfrom 171.50 · 4.9 kmNorth Brightonfrom 171.90 · 5.2 kmO'halloran Hillfrom 179.90 · 6.7 kmUnleyfrom 179.90 · 6.8 kmAberfoyle Parkfrom 179.90 · 8.0 kmGlenungafrom 171.90 · 8.0 kmAdelaidefrom 174.90 · 8.3 kmWest Beachfrom 179.90 · 9.4 kmSheidow Parkfrom 174.50 · 9.6 kmSt Petersfrom 178.50 · 11.5 kmWellandfrom 169.90 · 11.7 kmFindonfrom 169.90 · 12.3 kmProspectfrom 169.90 · 12.8 kmStirlingfrom 189.90 · 12.8 km

Prices from Victoria Government. View all Victoria suburbs. Compare fuel prices across Australia.