Don't get pumped.
Prices last updated: 12:00 PM, 05 Jun 2026
7-Eleven St Marys is currently offering Ethanol 10% at 173.9c/L, making it a competitive option for motorists in St Marys. This 7-Eleven station offers 4 fuel types with prices ranging from 173.9c to 216.9c per litre. Available fuel types: Unleaded Petrol (175.9c/L), Premium Unleaded 98 (201.9c/L), Ethanol 10% (173.9c/L), Premium Diesel (216.9c/L).
Prices are currently well below average, in the bottom 22% of the 30-day range. Prices are currently falling, but our forecast suggests they may turn around soon. Our forecast suggests prices may rise 14.9c over the next week. • Ranked #5 of 6 cheapest in St Marys
Located at Corner Mamre Road & Wilson Street, St Marys NSW 2760, this 7-Eleven station serves the St Marys area in NSW. Compare prices with other stations in St Marys to ensure you're getting the best deal, or view all 7-Eleven stations across NSW.
Finding the cheapest fuel in St Marys? Compare this station's prices with all 7-Eleven and competitor stations in the area. View all St Marys fuel prices or browse statewide prices across NSW. Use our Best Time to Fill Up guide to maximise your savings.
Prices are sourced from NSW FuelCheck and community-verified reports, updating continuously throughout the day. Compare prices by brand or use our Savings Calculator to see how much you could save.
Where this station sits in the typical weekly price cycle
Prices are trending down from the peak toward the low point. Waiting a bit longer may save you money as prices continue to drop.
This station shows a moderate price cycle with 6.5c/L variation.
Based on 89 price observations over 90 days. Pattern strength: moderate
| Station | Brand | Suburb | Distance | ULP Price | Difference |
|---|---|---|---|---|---|
| Speedway North St Marys | Speedway | North St Marys | 2.1 km | 167.5c | 8.4c cheaper |
| BP St Marys (Forrester Road) | BP | St Marys | 2.5 km | 167.9c | 8.0c cheaper |
| Metro Werrington | Metro | Werrington | 1.7 km | 168.5c | 7.4c cheaper |
| Metro St Marys | Metro | St Marys | 1.0 km | 168.5c | 7.4c cheaper |
| Shell Reddy Express St Marys | Reddy Express | St Marys | 3.4 km | 169.9c | 6.0c cheaper |
| 7-Eleven St Marys | 7-Eleven | St Marys | 3.4 km | 171.9c | 4.0c cheaper |
| Werrington South | 7-Eleven | Werrington | 1.8 km | 173.9c | 2.0c cheaper |
| EG Ampol Werrington | EG Ampol | Werrington | 1.8 km | 173.9c | 2.0c cheaper |
| EG Ampol Mount Druitt | EG Ampol | Mount Druitt | 4.5 km | 175.9c | Same price |
| 7-Eleven St Clair | 7-Eleven | St Clair | 2.4 km | 175.9c | Same price |
7-Eleven St Marys is a 7-Eleven service station located in St Marys, NSW. Our real-time fuel price tracking system monitors this station and updates prices multiple times daily from official sources and community data.
This station is part of the Petrolmate network covering NSW, helping drivers find the cheapest petrol prices in St Marys and surrounding areas. Compare prices from 7-Eleven St Marys with nearby stations to ensure you're getting the best value for your fuel.