Cheapest Premium 98 petrol in St Marys now

Premium 98

234.5 c/L

Metro St MarysSt Marys · 900 m

Cheapest of 7 in St Marys

7.2 under the 241.7 average

Diesel

259.8 c/L

Shell Reddy Express St Marys

Cheapest in St Marys

3.1 under the 262.9 average

Also the cheapest of 23 within 10 km.

Updated · same price since Fri 3:07 pm

Forecast: Likely to fall. Estimate only (yesterday's outlook): prices may edge down about 3.4 c/L by Sat 21 Nov.

$4.32 less on a 60 L fill than the St Marys average.

Directions to Metro St Marys

More about this price

: St Marys Premium 98 averages 241.7 c/L today; the cheapest is 234.5 c/L at Metro St Marys, 7.2 c/L under the average.

cheapest
this price
St Marys average
241.7 c/L
dearest
247.9 c/L

Prices for every fuel: Every fuel in St Marys

$5.04 less on a 60 L fill than the Sydney city average.

Sydney city average: 13.9 c/L lower than 7 days ago.

Is Premium 98 petrol cheap in St Marys today?

Sydney: cheap for this month

St Marys daily average: 19.9 c/L lower than 14 days ago.

The Sydney city average is 1.9 c/L less than the day before and the lowest in the 30-day window.

How St Marys compares

The St Marys average for Premium 98 is 1.2 c/L under the Sydney city average of 242.9 c/L and 4.3 c/L under the Australia average of 246.0 c/L.

7 Premium 98 stations in St Marys · Source: FuelCheck

Have a docket or membership?

Cheapest Premium 98 in St Marys

7 stations · Updated

  1. Metro St Marys St Marys · 900 m Since Fri 3:07 pm 234.5Cheapest of 7
    516-526 Great Western Hwy, St MarysDirections
  2. Shell Reddy Express St Marys St Marys · 2.2 km Since Fri 7:20 am 238.8
    61-63 Christie St, St MarysDirections
  3. 7-Eleven St Marys St Marys · 2.1 km Since Fri 3:36 pm 239.9
    Corner Forrester Road & Christie Street, St MarysDirections
  4. BP St Marys (Forrester Road) St Marys · 1.3 km Since Fri 9:48 am 242.9
    120-128 Forrester Road, St MarysDirections
  5. BP St Marys North St Marys · 1.0 km Since Fri 8:52 am 242.9
    76 Glossop Street, St MarysDirections
  6. BP St Marys South St Marys · 1.6 km Since Fri 7:43 pm 244.9
    12 Gallipoli St, St MarysDirections

Premium 98 price outlook

The Sydney Premium 98 outlook, shifted 0.1 c/L lower for local prices.

Past 7-day estimates missed by about 4.5 c/L on average, only slightly less than assuming prices stay the same (4.7 c/L).

Next 7 days

Chart range
Model estimate · 14 Nov
241.2 c/L
Model estimate · 21 Nov
237.8 c/L
Range 228.5–253.7 c/L

Premium 98 outlook for St Marys. The forecast moves from 241.2 c/L on 14 Nov 2026 to 237.8 c/L on 21 Nov 2026.

Source: FuelRadar (fuelradar.com.au)

Shaded area shows the estimated range.
Daily prices and estimates · Premium 98

Model estimate · Range includes today

241.2c/L

Estimated range 240.1–243.1c/L

Model estimate · Range includes today

240.1c/L

Estimated range 237.6–244.3c/L

Model estimate · Range includes today

239.1c/L

Estimated range 235.2–245.7c/L

Model estimate · Range includes today

238.7c/L

Estimated range 233.5–247.6c/L

Model estimate · Range includes today

238.4c/L

Estimated range 231.8–249.5c/L

Model estimate · Range includes today

238.1c/L

Estimated range 230.1–251.5c/L

Model estimate · Range includes today

237.8c/L

Estimated range 228.5–253.5c/L

Model estimate · Range includes today

237.8c/L

Estimated range 228.5–253.7c/L

How we estimate prices

These estimates follow the Sydney price outlook, adjusted to the recent price level around St Marys. Individual stations can change at different times and by different amounts.

Source
Reported city-average prices and FuelRadar estimates, dated 2026-11-13.
Dates covered
Sat, 14 Nov to Sun, 13 Dec
How certain is this?
Medium model signal. This is not a measured probability of a correct price.
  • Recent Sydney average prices for this fuel grade.
  • The Sydney price-cycle position, where a retail cycle is detected.
  • Recent prices around 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.

How accurate is this?

Estimates follow the Sydney outlook dated Fri, 13 Nov.

Open St Marys forecast

Is it worth driving further for Premium 98?

No need to drive further

No nearby suburb sells Premium 98 for less than 234.5 c/L at Metro St Marys today; the nearest, North St Marys, is at 234.5 c/L, so driving further would not save on a 60 L fill.

  1. North St Marys

    Speedway North St Marys · 0.9 km away

    234.5

    Same price

  2. Werrington

    Metro Werrington · 1.5 km away

    234.5

    Same price

  3. Claremont Meadows

    EG Ampol Werrington · 1.6 km away

    245.9

    11.4 c/L more

Straight-line distances from St Marys' centre. Costco Marsden Park (Members only) (Costco members only) is compared under dockets and memberships below. Updated

Check a route of your own

Compare fuel prices around St Marys

4 links

Discounts and deals in St Marys

3 prices

What Premium 98 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) · 7.9 km

    234.7 c/L

    Costco members only

    234.7 c/L is no lower than the cheapest price for everyone within 10 km of St Marys, 234.5 c/L at Metro St Marys.

  • Coles Supermarkets Fuel Docket

    4.0 c/L off at participating Reddy Express sites with it.

    4 c/L after a $30 qualifying shop, valid for 4 weeks, up to 150 L at participating Shell Reddy Express and Coles Express sites.

  • Ampol Foodary Marsden Park · 8.7 km

    241.9 c/L

    NRMA member discount

    5.0 c/L off for NRMA members: Ampol Foodary Marsden Park is 241.9 c/L with it, from 246.9 c/L at the pump.

    Show the My NRMA app or card at participating Ampol Foodary sites (not EG Ampol). One fill every 24 hours, up to 150 L.

    NRMA terms, checked 28 Oct 2026

Every fuel discount

Every fuel in St Marys

Lowest, average and highest in the current reports. Open a fuel for its stations.

Reported fuel prices in St Marys
FuelLowAvgHigh
Unleaded 91213.5c216.3c221.9c
Ethanol 10211.5c214.0c219.9c
Premium 95230.9c233.3c236.9c
Premium 98234.5c241.7c247.9c
Diesel259.8c262.9c265.9c
Premium Diesel252.5c266.0c269.9c
LPG (Autogas)97.9c97.9c97.9c

Get an alert when Premium 98 near St Marys hits your price

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St Marys fuel questions

What is the cheapest Premium 98 in St Marys today?

In St Marys, the lowest price is 234.5 c/L for Premium 98 at Metro St Marys. FuelRadar updated this price on 14 Nov 2026.

How do St Marys Premium 98 prices compare with Sydney?

In St Marys, Premium 98 averages 241.7 c/L, 1.2 c/L under Sydney's 242.9 c/L.

Are there 24-hour service stations in St Marys?

FuelRadar's opening-hours data marks 2 of the 2 stations in St Marys with opening hours on file as open 24/7, including 7-Eleven St Marys and 7-Eleven St Marys. Check the station page before a late-night trip.

About these St Marys fuel prices

Prices from Suburb boundary: Australian Bureau of Statistics (ABS), ASGS Suburbs and Localities, CC BY 4.0 and 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.

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.