Shifted city average · Range includes today
266.6c/L
Estimated range 266.6–266.6c/L
Premium Diesel prices in North St Marys, NSW
Postcode 2760: North St Marys, Colyton, Oxley Park, Ropes Crossing, St Marys, St Marys East and St Marys South.
Cheapest now
Cheapest Premium Diesel in North St Marys now
267.9 cents a litre
BP St MarysNorth St Marys · 1.0 km
The only one in North St Marys
Lower within 10 km, for everyone: 252.5 c/L, 3.2 km away, at Metro Werrington
Updated · same price since Fri 10:22 am
Forecast: Likely steady. Estimate only: little change expected by Sun 22 Nov.
More about this price
: The cheapest premium diesel in North St Marys today is 267.9 c/L at BP St Marys.
Lower within 10 km, Costco members only: 258.7 c/L, 5.9 km away, at Costco Marsden Park (Members only)
Sydney city average: 8.5 c/L lower than 7 days ago.
Is Premium Diesel cheap in North St Marys today?
Sydney: cheap for this month
Within 10 km of North St Marys: 15.7 c/L lower than 14 days ago.
The Sydney city average is 0.7 c/L less than the day before and the lowest in the 30-day window.
How North St Marys compares
The North St Marys average for Premium Diesel is 0.2 c/L over the Sydney city average of 267.7 c/L and 0.5 c/L under the Australia average of 268.4 c/L.
Source: FuelCheck
Have a docket or membership?
Cheapest Premium Diesel in North St Marys
1 station
Discounts and deals in North St Marys
3 prices
What Premium Diesel costs at the listed stations with a docket, club rate or membership. Every other price here is the pump price; members-only prices stay out of the averages.
Costco Marsden Park (Members only) · 5.9 km
258.7 c/LCostco members only
258.7 c/L is no lower than the cheapest price for everyone within 10 km of North St Marys, 252.5 c/L at Metro Werrington.
EG Ampol Werrington · 3.4 km
250.9 c/L4.0 c/L off: EG Ampol Werrington is 250.9 c/L with it, from 254.9 c/L at the pump. That is under the lowest pump price within 10 km of North St Marys, 252.5 c/L at Metro Werrington.
Normally 4 c/L after a $30 qualifying shop, issued for a limited redemption period at participating Ampol networks and U-GO stations (first 75 L at U-GO).
Ampol Foodary Marsden Park · 6.7 km
266.9 c/LNRMA Ampol Member Discount
5.0 c/L off for NRMA members: Ampol Foodary Marsden Park is 266.9 c/L with it, from 271.9 c/L at the pump.
4 c/L on Unleaded 91, E10 and Diesel and 5 c/L on Premium 95, 98 and Premium Diesel at participating Ampol Foodary stations, not EG Ampol. One fill every 24 hours, up to 150 L.
- BP St Marys North St Marys · 1.0 km Updated Since Fri 10:22 am 267.9Cheapest76 Glossop Street, St MarysDirections
Cheapest Premium Diesel near North St Marys
24 stations near North St Marys · Updated
- Metro Werrington Werrington · 3.2 km Since Fri 3:14 pm 252.5Cheapest of 24569 Great Western Hwy, WerringtonDirections
- Metro St Marys St Marys · 2.8 km Since Fri 3:07 pm 252.5516-526 Great Western Hwy, St MarysDirections
- EG Ampol Werrington Werrington · 3.4 km Since Sat 4:57 pm 254.9574 Great Western Hwy, WerringtonDirections
Is it worth driving further for Premium Diesel?
Worth the drive
Driving 2.8 km to St Marys saves about $8.04 on a 60 L fill of Premium Diesel today, after the fuel for the round trip in a medium car: Metro St Marys sells it at 252.5 c/L, against 267.9 c/L at BP St Marys.
- St Marys
Metro St Marys · 2.8 km away
252.515.4 c/L less · Save $8.04
- Werrington
Metro Werrington · 3.3 km away
252.515.4 c/L less · Save $7.85
- Emerton
7-Eleven Emerton · 2.2 km away
277.910.0 c/L more
Straight-line distances from North St Marys' centre. Costco Marsden Park (Members only) (Costco members only) is compared under dockets and memberships below. Round trip at 8 L/100 km; tolls and time not counted. Updated
Check a route of your ownPremium Diesel price outlook
The Sydney Premium Diesel outlook, shifted 1.1 c/L lower for local prices.
Next 7 days
- Shifted city average · 15 Nov
- 266.6 c/L
- Same as today (estimate) · 22 Nov
- 266.6 c/L
- Range 255.9–285.5 c/L
Premium Diesel outlook for North St Marys. The forecast moves from 266.6 c/L on 15 Nov 2026 to 266.6 c/L on 22 Nov 2026.
Source: FuelRadar (fuelradar.com.au)
Shaded area shows the estimated range.
Daily prices and estimates · Premium Diesel
Model estimate · Range includes today
265.8c/L
Estimated range 264.9–267.3c/L
Model estimate · Range includes today
265.0c/L
Estimated range 262.3–268.0c/L
Model estimate · Range includes today
264.2c/L
Estimated range 259.8–268.8c/L
Same as today (estimate) · Today's price carried forward
264.8c/L
Estimated range 258.8–272.9c/L
Same as today (estimate) · Today's price carried forward
265.4c/L
Estimated range 257.9–277.1c/L
Same as today (estimate) · Today's price carried forward
266.0c/L
Estimated range 256.9–281.3c/L
Same as today (estimate) · Today's price carried forward
266.6c/L
Estimated range 255.9–285.5c/L
| Date | Type | Price / midpoint | Range or status | Interpretation |
|---|---|---|---|---|
| Shifted city average | 266.6c/L | 266.6–266.6c/L | Range includes today | |
| Model estimate | 265.8c/L | 264.9–267.3c/L | Range includes today | |
| Model estimate | 265.0c/L | 262.3–268.0c/L | Range includes today | |
| Model estimate | 264.2c/L | 259.8–268.8c/L | Range includes today | |
| Same as today (estimate) | 264.8c/L | 258.8–272.9c/L | Today's price carried forward | |
| Same as today (estimate) | 265.4c/L | 257.9–277.1c/L | Today's price carried forward | |
| Same as today (estimate) | 266.0c/L | 256.9–281.3c/L | Today's price carried forward | |
| Same as today (estimate) | 266.6c/L | 255.9–285.5c/L | Today's price carried forward |
How we estimate prices
These estimates follow the Sydney price outlook, adjusted to the recent price level around North St Marys. Individual stations can change at different times and by different amounts.
- Source
- Reported city-average prices and FuelRadar estimates, dated 2026-11-15.
- Dates covered
- Sun, 15 Nov to Tue, 15 Dec
- How certain is this?
- Low model signal. This is not a measured probability of a correct price.
- Recent reported prices in Sydney for this fuel grade.
- Recent price movement, with its effect reduced further ahead.
- The dated wholesale-price change used in this forecast.
- Recent prices around North St Marys, compared with the city average.
- An estimated price range for the days ahead.
This chart estimates how prices may move. It does not show a price promised by the station or a schedule of daily changes. Market commentary provides background but does not set the chart prices. Check the reported price and update time before you drive.
Estimates follow the Sydney outlook dated Sun, 15 Nov.
Every fuel in North St Marys
Lowest, average and highest in the current reports. Open a fuel for its stations.
| Fuel | Low | Avg | High |
|---|---|---|---|
| Ethanol 10 | 214.9c | 214.9c | 214.9c |
| Premium 95 | 233.9c | 233.9c | 233.9c |
| Premium 98 | 242.9c | 242.9c | 242.9c |
| Premium Diesel | 267.9c | 267.9c | 267.9c |
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App preview. Prices shown are example captures, not current reports.
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North St Marys fuel questions
3 questions
What is the cheapest premium diesel in North St Marys today?
In North St Marys, the lowest is 267.9 c/L for premium diesel at BP St Marys. Within 10 km of North St Marys, the lowest price is 252.5 c/L for premium diesel at Metro St Marys (2.8 km away). FuelRadar updated these prices on 15 Nov 2026.
How do North St Marys premium diesel prices compare with Sydney?
Within 10 km of North St Marys, premium diesel averages 272.6 c/L, 4.9 c/L over Sydney's 267.7 c/L.
Are there 24-hour service stations in North St Marys?
FuelRadar's opening-hours data marks 21 of the 21 stations within 10 km of North St Marys with opening hours on file as open 24/7, including 7-Eleven St Marys, 7-Eleven Emerton and 7-Eleven Colyton. Check the station page before a late-night trip.
About these North St Marys fuel prices
Prices: FuelCheck. Suburb boundary: Australian Bureau of Statistics (ABS), ASGS Suburbs and Localities, CC BY 4.0. 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.
How these figures are worked out
Update times vary by source and station. Check the update time before travelling and confirm the price at the bowser.