E10
173c/L
1.4c cheaper than New South Wales average.
Fuel Prices in St Marys, New South Wales
Drivers in St Marys, New South Wales can choose from 7 local fuel stations. The current average for U91 unleaded is 174.7 cents per litre.
Last updated: 20 July 2026, 8:42 PM AEST
E10
173.0
c/litre avg
-1.4 vs New South Wales
U91
174.7
c/litre avg
-4.0 vs New South Wales
P95
192.2
c/litre avg
-2.4 vs New South Wales
P98
200.6
c/litre avg
-1.8 vs New South Wales
Diesel
215.9
c/litre avg
+2.2 vs New South Wales
St Marys Price Dashboard
Local average prices compared with the wider New South Wales benchmark where there is enough local data.
Local stations
7
Currently reporting in St Marys
Cheapest lead
167.5c
Metro Fuel St Marys
Comparison rule
3+ stations
Needed before suburb deltas are shown.
U91
174.7c/L
4.0c cheaper than New South Wales average.
P95
192.2c/L
2.4c cheaper than New South Wales average.
P98
200.6c/L
1.8c cheaper than New South Wales average.
Diesel
215.9c/L
Based on 2 stations. Local comparison is suppressed until more stations report.
Local averages are compared with the wider New South Wales benchmark.
Cheapest U91 in St Marys
Metro Fuel St Marys
516-526 GREAT WESTERN HWY, ST MARYS NSW 2760
E10
165.5
P98
187.5
P.Diesel
203.5
U91
167.5
All Fuel Stations in St Marys
Here are all 7 stations currently reporting prices in St Marys. Prices are sorted by cheapest U91 unleaded first.
| Station | Address | E10 | U91 | P95 | P98 | Diesel | LPG | Updated |
|---|---|---|---|---|---|---|---|---|
| Metro Fuel | 516-526 GREAT WESTERN HWY, ST MARYS NSW 2760 |
E10
165.5
|
U91
167.5
|
-- |
P98
187.5
|
-- | -- | 19/07/2026 10:54 |
| BP | 12 Gallipoli St, St Marys NSW 2760 | -- |
U91
173.9
|
P95
191.9
|
P98
199.9
|
-- | -- | 20/07/2026 00:18 |
| BP | 120-128 Forrester Road, ST MARYS NSW 2760 |
E10
172.9
|
U91
174.9
|
-- |
P98
203.9
|
Diesel
216.9
|
-- | 20/07/2026 02:09 |
| Reddy Express | 61-63 CHRISTIE ST, ST MARYS NSW 2760 |
E10
172.9
|
U91
174.9
|
-- |
P98
201.9
|
Diesel
214.9
|
-- | 18/07/2026 21:05 |
| 7-Eleven | Corner Forrester Road & Christie Street, St Marys NSW 2760 |
E10
172.9
|
U91
174.9
|
P95
191.9
|
P98
200.9
|
-- | -- | 20/07/2026 08:30 |
| 7-Eleven | Corner Mamre Road & Wilson Street, St Marys NSW 2760 |
E10
179.9
|
U91
181.9
|
-- |
P98
207.9
|
-- | -- | 20/07/2026 02:33 |
| BP | 76 Glossop Street, St Marys NSW 2760 |
E10
173.9
|
-- |
P95
192.9
|
P98
201.9
|
-- | -- | 20/07/2026 06:10 |
Fuel Stations near St Marys
Station Price Boards
Metro Fuel
E10
165.5
U91
167.5
P98
187.5
P.Diesel
203.5
19/07/2026 10:54
BP
U91
173.9
P95
191.9
P98
199.9
P.Diesel
217.9
20/07/2026 00:18
BP
E10
172.9
U91
174.9
P98
203.9
Diesel
216.9
P.Diesel
218.9
20/07/2026 02:09
Reddy Express
E10
172.9
U91
174.9
P98
201.9
Diesel
214.9
18/07/2026 21:05
7-Eleven
E10
172.9
U91
174.9
P95
191.9
P98
200.9
P.Diesel
215.9
20/07/2026 08:30
7-Eleven
E10
179.9
U91
181.9
P98
207.9
P.Diesel
217.9
20/07/2026 02:33
BP
E10
173.9
P95
192.9
P98
201.9
P.Diesel
217.9
20/07/2026 06:10
About St Marys, New South Wales
St Marys is a suburb in New South Wales with 7 fuel stations currently reporting prices. The average unleaded 91 price across St Marys is 174.7 cents per litre.
The cheapest fuel in St Marys is currently at Metro Fuel, offering U91 from 167.5c/L. Prices in St Marys tend to follow the broader New South Wales market, rising and falling with wholesale costs and competitive pressure from nearby suburbs.
For St Marys residents thinking about reducing their fuel spend, there are a few options: fill up at the bottom of the price cycle, use apps to compare prices before you drive, or consider the switch to an electric vehicle. At current prices, an EV driver in St Marys would save over $3,000 per year compared to a petrol car. Try our EV savings calculator to see the numbers for your own driving habits.