FuelTrack

Cheapest fuel prices, trends and insights across Australia

  1. Fuel Prices
  2. /New South Wales
  3. /St Marys
  4. /LPG

Cheapest LPG Fuel Prices around St Marys, NSW Today

As of 21 May 2026, the cheapest LPG around St Marys, NSW is 97.90 c/L at Metro St Marys. Average across 2 stations within 5km of St Marys centre is 103.90 c/L – down 6.0 cents over the past two weeks.

Prices from New South Wales Government, updated every 15 minutes.

LPG stations around St Marys

2 stations selling LPG, sorted by price.

Metro
Metro St Marys42d old97.90
7-Eleven
7-Eleven St Clair16d old109.90

Fuel prices by type

7 fuel types available around St Marys.

TypeCheapestAverageStations
LPG97.90103.902
E10169.50183.6016
U91171.50185.8017
U95182.50201.7013
U98191.50210.1017
Premium Diesel225.50229.7014
Diesel225.50228.006

Frequently asked questions

Where is the cheapest LPG around St Marys?

The cheapest LPG around St Marys, NSW is 97.90 cents per litre at Metro St Marys, 516-526 GREAT WESTERN HWY, ST MARYS NSW 2760.

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

Fuel prices around St Marys follow weekly cycles. Patterns vary depending on brand and location, so the cheapest day depends on which stations are nearby.

How many petrol stations are around St Marys?

FuelTrack tracks prices at 2 stations selling LPG around St Marys, NSW. The area has 7 fuel types available, including LPG, E10, U91, U95.

What petrol brands are around St Marys?

There are 2 fuel brands around St Marys including Metro, 7-Eleven. Compare prices across all brands to find the cheapest fuel.

Nearby suburbs

Suburbs near St Marys with LPG prices, sorted by distance.

Werringtonfrom 171.50 · 1.5 kmPenrithfrom 189.90 · 7.1 kmCranebrookfrom 189.90 · 7.7 kmPlumptonfrom 189.90 · 7.9 kmMarsden Parkfrom 179.90 · 9.1 kmEmu Plainsfrom 199.90 · 10.8 kmEastern Creekfrom 189.90 · 11.4 kmQuakers Hillfrom 199.90 · 12.7 kmBlacktownfrom 179.90 · 12.8 kmRiverstonefrom 176.70 · 13.5 kmLondonderryfrom 183.50 · 13.9 kmBlaxlandfrom 199.90 · 14.7 kmToongabbiefrom 188.90 · 16.0 kmSeven Hillsfrom 189.90 · 16.1 kmGirraweenfrom 175.50 · 16.9 kmGreystanesfrom 176.30 · 17.0 kmBonnyriggfrom 186.50 · 17.7 kmWindsorfrom 189.90 · 18.0 kmSmithfieldfrom 179.90 · 18.3 km

Prices from New South Wales Government. View all New South Wales suburbs. Compare fuel prices across Australia.