Suburb fuel prices

Cheap Petrol & Diesel in Thornleigh New South Wales 2120

1.1c below the New South Wales average — Thornleigh is 11.2c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 1 min ago AEST · sourced from FuelCheck

NEW SOUTH WALES state averageAll fuelsU91E10DieselP. DieselP95P98
Thornleigh · Unleaded 91Below the state avg

FILL UP

Unleaded 91 in Thornleigh is cheaper than the New South Wales average

Thornleigh sits 1.1c below the New South Wales average. Thornleigh is 11.2c/L under its 30-day average right now — near the bottom of the cycle.

NEW SOUTH WALES average

How it compares

  • New South Wales state avg164.8c/L-1.1c/L
  • National avg167.1c/L-3.4c/L
  • Wholesale (TGP)154.1c/L+9.6c/L

Top stations

Cheapest Unleaded 91 stations in Thornleigh

Sorted by current Unleaded 91 price. Tap a station for grades, directions and price age.

  1. Metro Petroleum Thornleigh

    Metro Petroleum Thornleigh

    Cheapest

    0.9 km away · 169-171 PENNANT HILLS RD, THORNLEIGH

    147.9 c/L

    -15.8 vs avg

  2. Ampol Foodary Thornleigh

    Ampol Foodary Thornleigh

    0.5 km away · 200-202 Pennant Hills Road, THORNLEIGH

    149.9 c/L

    -13.8 vs avg

  3. OTR Pennant Hills East

    OTR Pennant Hills East

    1.2 km away · 369 PENNANT HILLS RD, PENNANT HILLS

    149.9 c/L

    -13.8 vs avg

  4. OTR Pennant Hills West

    OTR Pennant Hills West

    1.6 km away · 386 PENNANT HILLS RD, PENNANT HILLS

    149.9 c/L

    -13.8 vs avg

  5. Shell Reddy Express Thornleigh

    Shell Reddy Express Thornleigh

    0.7 km away · 188-190 Pennant Hills Rd, Thornleigh

    150.9 c/L

    -12.8 vs avg

  6. BP Thornleigh

    BP Thornleigh

    0.1 km away · Pennant Hills Rd & Parkes St, THORNLEIGH

    151.9 c/L

    -11.8 vs avg

Showing 6 of 73 stations.

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30-day spread · Unleaded 91

Thornleigh Unleaded 91 cycle

Thornleigh is currently 11.2c/L below its 30-day average — a relatively good time to fill up.

30-day low

149.9c/L

Lowest point in the local spread

30-day average

162.9c/L

30-day high

188.9c/L

Today's average

151.7c/L

149.0169.0189.026 May10 June23 June
Daily averageMin–max spread across Thornleigh stations

Cheapest Unleaded 91 right now

  1. 17-Eleven Carlingford7-Eleven · 6.7 km away109.9 c/L
  2. 27-Eleven Ryde7-Eleven · 8.1 km away109.9 c/L
  3. 37-Eleven Turramurra7-Eleven · 4.1 km away109.9 c/L
  4. 47-Eleven West Pennant Hills7-Eleven · 3.4 km away109.9 c/L
  5. 5Astron RydalmereAstron · 9.9 km away109.9 c/L

Source: Reported Unleaded 91 pump prices across Thornleigh.

7-day outlook

Thornleigh 7-day Unleaded 91 outlook

Rising · +14.5c/L over 7 days

Thornleigh prices follow the Central Coast cycle, so this outlook takes the Central Coast Unleaded 91 forecast and adjusts it to Thornleigh's own price level using 90 days of local history. You can see the Central Coast benchmark alongside the local estimate below.

1 day until the cycle trough — usually the cheapest day.

Thornleigh today (est.)

154.3c/L

Central Coast 165.6c/L · -11.3c/L local

Predicted in 7 days

166.4c/L

7-day range

150.3 – 172.3c/L

149.0161.0173.0TueWedThuFriSatSunMon
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Thornleigh by type

Low, average and high for each fuel type from the 7 stations tracked here.

FuelLowAvgHighStationsCheapest at
E10147.9c149.7c150.9c5Metro Petroleum Thornleigh
U91149.9c151.8c152.9c7Metro Petroleum Thornleigh
P95169.4c169.8c170.4c5Ampol Foodary Thornleigh
P98171.9c177.7c179.9c7Metro Petroleum Thornleigh
PDSL175.9c181.7c183.9c6Metro Petroleum Thornleigh

Nearby suburbs

Suburbs near Thornleigh

How Thornleigh compares to neighbouring areas — cheapest first, delta vs the Thornleigh average.

  1. We
    WestleighCheapest

    151.8c

    -11.9vs Thornleigh
  2. Pe
    Pennant Hills

    151.8c

    -11.9vs Thornleigh
  3. As
    Asquith

    152.1c

    -11.6vs Thornleigh
  4. Ho
    Hornsby Heights

    152.1c

    -11.6vs Thornleigh
  5. Ho
    Hornsby

    152.1c

    -11.6vs Thornleigh
  6. Wa
    Waitara

    152.1c

    -11.6vs Thornleigh
  7. No
    North Wahroonga

    158.2c

    -5.5vs Thornleigh
  8. No
    Normanhurst

    158.2c

    -5.5vs Thornleigh
  9. Wa
    Wahroonga

    158.2c

    -5.5vs Thornleigh
  10. Th
    ThornleighYou

    163.7c

    0.0vs Thornleigh
  11. So
    South Turramurra

    165.1c

    +1.4vs Thornleigh

At a glance

Thornleigh fuel prices at a glance

Cheapest Unleaded 91
147.9 c/L
Suburb average
163.7 c/L
Price range
36.0c spread
Stations tracked
7
Brands
5
Postcode
2120
Last updated
23 June 2026, 9:11 pm AEST

Explore the area

Browse fuel prices around Thornleigh

Step up to the city and state, compare neighbouring suburbs, or open the live Unleaded 91 map.

Thornleigh snapshot

Live Unleaded 91 prices in Thornleigh

Today's prices

In Thornleigh, New South Wales, the cheapest E10 today is 147.9c with an area average of 149.7c across 5 listed stations. Other fuels tracked in this suburb include U91 from 149.9c, P95 from 169.4c and P98 from 171.9c.

How it compares

Thornleigh is currently 1.1c below the New South Wales state average of 164.8c. Open the live fuel map to see how individual stations spread within Thornleigh.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare North Wahroonga (from 157.9c), Normanhurst (from 157.9c), Wahroonga (from 157.9c), Westleigh (from 149.9c) or Pennant Hills (from 149.9c) before planning a fill-up.

Brands operating here

5 fuel brands operate stations in Thornleigh, including Metro, Shell, BP, Ampol and Reddy. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Thornleigh fuel questions

The cheapest E10 in Thornleigh is currently at Astron Rydalmere for 147.5 c/L.

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