7-Eleven St Marys
Corner Mamre Road & Wilson Street, St Marys, NSW 2760
Open 24 hoursConvenience store · Coffee · ATM · Car wash · 4 more in About
Prices now
| Fuel | Pump |
|---|---|
| 216.9 | |
| 218.9 | |
| 244.9 | |
| 268.9 |
Prices in c/L · All in stock · NSW FuelCheck · Pick a fuel to switch the price check, chart and nearby list
29.4 over the cheapest U91 in Sydney (of 671): 189.5 at 24Xpress Lansvale · 1.6 over the average within 4.4 km (217.3).
Updated · same price since 10:30 am
More about this price
: Unleaded 91 at 7-Eleven St Marys is 218.9 c/L.
- cheapest nearby
- 213.5 c/L
- average within 4.4 km
- 217.3 c/L
- dearest nearby
- 233.9 c/L
The dot is this station.
The cheapest nearby is 1.0 km away, at Metro St Marys
A 60 L fill at Metro St Marys is $2.89 less after the drive there and back.
FuelRadar's Sydney forecast estimates the next move from the city's price cycle. Sydney forecast
Is Unleaded 91 cheaper at 7-Eleven St Marys than nearby?
Dearer than nearby
$0.96 more on a 60 L fill than the average within 4.4 km.
This station's lowest Unleaded 91 price in 30 days.
How 7-Eleven St Marys compares
Unleaded 91 at 7-Eleven St Marys is 4.3 c/L under the Australia average of 223.2 c/L.
The average within 4.4 km is the mean price of the 17 stations there that sell Unleaded 91 to everyone, this one included. · Source: NSW FuelCheck
Are these prices correct?
Report a price without an account: message FuelRadar or use the NSW form.
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Each fuel against the average nearby
- Ethanol 10: 3.5 c/L dearer
- Unleaded 91: 1.6 c/L dearer
- Premium 98: 3.9 c/L dearer
- Premium Diesel: 4.6 c/L dearer
Cheaper Unleaded 91 nearby
Cheapest first · difference from this station's 218.9 c/L · Updated
- Metro St Marys St Marys · 1.0 km 213.55.4 c/L cheaper than this station516-526 Great Western HwyDirections
Showing 5 of 17 stations.
Worth the drive to Metro St Marys?
- 60 L here
- $131.34
- 218.9 c/L
- At Metro St Marys
- $128.10
- 213.5 c/L · 1.0 km away
- After the 2.0 km round trip
- save $2.89
- Before discounts
Both prices updated
Cost of 60 L for every grade here
- Ethanol 10
- $130.14
- Unleaded 91
- $131.34
- Premium 98
- $146.94
- Premium Diesel
- $161.34
How this is worked out
Each total is the reported Unleaded 91 price times the litres above; discounts are excluded. The detour assumes a 2.0 km round trip at 8.0 L/100km, at this station's price. Confirm the pump price and update time before driving.
Open the fill-up cost toolUnleaded 91 price history
Unleaded 91 here today: cheaper than 69% of NSW stations.
Unleaded 91 here
- 30-day low
- 218.9 c/L
- 30-day high
- 241.9 c/L
- Last change
- 3.0 c/L lower
- Changed 9h ago
How often Unleaded 91 changes here
Unleaded 91 has changed about once a day over its last 109 price changes. FuelRadar does not estimate this station’s next change yet, because past estimates for it were not close enough.
When Unleaded 91 changes here
Of the last 8 changes, most came on Tuesday (4). Rises came on Tuesday.
The last 8 price changes for Unleaded 91: the biggest rise 1.0 c/L and the biggest fall 3.0 c/L.
Price changes, newest first (8)
| Reported | Price | Change |
|---|---|---|
| 218.9 | ||
| 221.9 | ||
| 222.9 | ||
| 223.9 | ||
| 226.9 | ||
| 225.9 | ||
| 226.9 | ||
| 227.9 |
Stations must report price changes to FuelCheck NSW
How these figures are worked out
Cheap is at or below 217.5 c/L and high is at or above 229.4 c/L: the prices that mark off the cheapest and dearest quarter of 1925 NSW stations with a current Unleaded 91 price. The median is 222.9 c/L.
The dial runs from 211.7 c/L to 236.9 c/L across those stations: green is cheap, amber average and red high, and the marker is this price.
Nationally the middle half of 6898 stations charge 213.9 c/L to 229.9 c/L.
The grey bar is this station's own Unleaded 91 price over the last 30 days, from its lowest (218.9 c/L on 15 Nov) to its highest (241.9 c/L on 16 Oct). It does not set the label.
An unchanged price is still the current price here, so the level follows how recently FuelRadar received the state feed: within 2 hours is High confidence, 12 hours Good, 48 hours Fair, older Low.
The station last reported a price change on 15 Nov 2026.
Price outlook
About 7-Eleven St Marys
7-Eleven St Marys is a 7-Eleven service station at Corner Mamre Road & Wilson Street, St Marys, NSW 2760, listing Ethanol 10, Unleaded 91, Premium 98 and Premium Diesel. Its Unleaded 91 price changed 16 times in the 14 days to 15 Nov 2026.
- Hours
- Open 24 hours, every day
Hours recorded 9 Nov 2026
- Phone
- 02 9833 4818
- Payment
- Card, Cash, Tap & pay
Recorded 9 Nov 2026
- Facilities
- Convenience store
- Coffee
- ATM
- Car wash
- Food
- Pay at pump
- Mobile checkout
- Trailer hire
Retailer report, recorded 9 Nov 2026
- Retailer offer
- My 7-Eleven Fuel Price Lock. Eligible app users can lock a local fuel price for a limited period. Check the current redemption rules, fuel grade and limits in the app before filling. Offer terms
- Reviews
- Read reviews on Google Maps
Where is the cheapest fuel near 7-Eleven St Marys?
- Ethanol 10
13th of 14 within 3.4 km
Cheapest other: Metro St Marys 211.5 · 1.0 km
- Unleaded 91
Joint 12th of 17 within 4.4 km
Cheapest other: Metro St Marys 213.5 · 1.0 km
- Premium 98
Joint 13th of 16 within 3.4 km
Cheapest other: Metro St Marys 234.5 · 1.0 km
- Premium Diesel
Joint 7th of 12 within 3.4 km
Cheapest other: Metro St Marys 252.5 · 1.0 km
Check U91 at 7-Eleven St Marys in the app
Today's prices, the fuel map and your saved stations in the free FuelRadar app. Free on iPhone and Android.
App preview. Prices shown are example captures, not current reports.
7-Eleven St Marys questions
What fuel prices are listed at 7-Eleven St Marys?
The latest report for 7-Eleven St Marys lists Unleaded 91 218.9 c/L, Ethanol 10 216.9 c/L, Premium 98 244.9 c/L and Premium Diesel 268.9 c/L.
How do 7-Eleven St Marys prices compare with nearby stations?
7-Eleven St Marys's Ethanol 10 is 3.5 c/L dearer than the local going rate of 213.4 c/L, Unleaded 91 is 1.6 c/L dearer than the local going rate of 217.3 c/L, Premium 98 is 3.9 c/L dearer than the local going rate of 241.0 c/L and Premium Diesel is 4.6 c/L dearer than the local going rate of 264.3 c/L.
Where is the cheapest Unleaded 91 near 7-Eleven St Marys?
For Unleaded 91, 7-Eleven St Marys is the joint 12th cheapest of 17 NSW stations within 4.4 km; the cheapest is 213.5 c/L at Metro St Marys, 1.0 km away, updated 15 Nov 2026.
How often does 7-Eleven St Marys change its prices?
7-Eleven St Marys's Unleaded 91 price changed 16 times in the 14 days to 15 Nov 2026. FuelRadar last updated prices for 7-Eleven St Marys on 15 Nov 2026.
How does 7-Eleven St Marys compare with the Australian average?
Unleaded 91 at 7-Eleven St Marys is 4.3 c/L below the Australian average of 223.2 c/L. On a 60-litre fill, that is about $2.58 less before discounts.
About these 7-Eleven St Marys fuel prices
Prices: NSW FuelCheck. Checked by FuelRadar.
FuelRadar is an independent Australian app. It does not represent, and is not affiliated with or endorsed by, any government or government agency.