Suburb fuel prices

Cheap Unleaded 91 in Thornleigh New South Wales 2120

13.0c 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 20 min ago AEST · sourced from FuelCheck

NEW SOUTH WALES state averageAll fuelsU91E10DieselP. DieselP95P98
Thornleigh · U91Below the state avg

FILL UP

U91 in Thornleigh is cheaper than the New South Wales average

Thornleigh sits 13.0c 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-13c/L
  • National avg167.1c/L-15.3c/L
  • Wholesale (TGP)154.1c/L-2.3c/L

Top stations

Cheapest U91 stations in Thornleigh

Sorted by current U91 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

    149.9 c/L

    -1.9 vs avg

  2. Ampol Foodary Thornleigh

    Ampol Foodary Thornleigh

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

    151.9 c/L

    +0.1 vs avg

  3. BP Thornleigh

    BP Thornleigh

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

    151.9 c/L

    +0.1 vs avg

  4. OTR Pennant Hills East

    OTR Pennant Hills East

    1.2 km away · 369 PENNANT HILLS RD, PENNANT HILLS

    151.9 c/L

    +0.1 vs avg

  5. OTR Pennant Hills West

    OTR Pennant Hills West

    1.6 km away · 386 PENNANT HILLS RD, PENNANT HILLS

    151.9 c/L

    +0.1 vs avg

  6. Metro Petroleum Westleigh

    Metro Petroleum Westleigh

    1.7 km away · 128 DUFFY AV, WESTLEIGH

    152.5 c/L

    +0.7 vs avg

Showing 6 of 73 stations.

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30-day spread · U91

Thornleigh U91 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 U91 right now

  1. 1Medco Petroleum CarlingfordIndependent · 7.0 km away148.5 c/L2.2
  2. 2U-Go Carlingford Court (Self- serve)U-Go · 5.7 km away148.5 c/L2.2
  3. 3APEX PETROLEUM (WEST RYDE)Independent · 9.1 km away149.5 c/L6.2
  4. 4Astron RydalmereAstron · 9.9 km away149.5 c/L4.0
  5. 5Metro Petroleum ThornleighMetro · 0.9 km away149.9 c/L2.8

Source: Reported U91 pump prices across Thornleigh.

7-day outlook

Thornleigh 7-day U91 outlook

Rising · +14.5c/L over 7 days

Thornleigh prices follow the Central Coast cycle, so this outlook takes the Central Coast U91 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. Th
    ThornleighYou

    151.8c

    0.0vs Thornleigh
  2. We
    Westleigh

    151.8c

    0.0vs Thornleigh
  3. Pe
    Pennant Hills

    151.8c

    0.0vs Thornleigh
  4. As
    Asquith

    152.1c

    +0.3vs Thornleigh
  5. Ho
    Hornsby Heights

    152.1c

    +0.3vs Thornleigh
  6. Ho
    Hornsby

    152.1c

    +0.3vs Thornleigh
  7. Wa
    Waitara

    152.1c

    +0.3vs Thornleigh
  8. No
    North Wahroonga

    158.2c

    +6.4vs Thornleigh
  9. No
    Normanhurst

    158.2c

    +6.4vs Thornleigh
  10. Wa
    Wahroonga

    158.2c

    +6.4vs Thornleigh
  11. So
    South Turramurra

    165.1c

    +13.3vs Thornleigh

At a glance

Thornleigh fuel prices at a glance

Cheapest U91
149.9 c/L
Suburb average
151.8 c/L
Price range
3.0c spread
Stations tracked
7
Brands
5
Postcode
2120
Last updated
23 June 2026, 10:11 pm AEST

Explore the area

Browse fuel prices around Thornleigh

Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.

Thornleigh snapshot

Live U91 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 13.0c 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 Unleaded 91 in Thornleigh is currently at U-Go Carlingford Court (Self- serve) for 148.5 c/L.

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