Suburb fuel prices

Cheap Premium Diesel in Thornleigh New South Wales 2120

3.6c below the New South Wales average — Thornleigh is 13.8c/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 · P. DieselBelow the state avg

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P. Diesel in Thornleigh is cheaper than the New South Wales average

Thornleigh sits 3.6c below the New South Wales average. Thornleigh is 13.8c/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 avg185.3c/L-3.6c/L
  • National avg191.1c/L-9.4c/L
  • Wholesale (TGP)170.9c/L+10.8c/L

Top stations

Cheapest P. Diesel stations in Thornleigh

Sorted by current P. Diesel 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

    175.9 c/L

    -5.8 vs avg

  2. Metro Petroleum Westleigh

    Metro Petroleum Westleigh

    1.7 km away · 128 DUFFY AV, WESTLEIGH

    178.5 c/L

    -3.2 vs avg

  3. Ampol Foodary Thornleigh

    Ampol Foodary Thornleigh

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

    183.9 c/L

    +2.2 vs avg

  4. BP Thornleigh

    BP Thornleigh

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

    183.9 c/L

    +2.2 vs avg

  5. OTR Pennant Hills East

    OTR Pennant Hills East

    1.2 km away · 369 PENNANT HILLS RD, PENNANT HILLS

    183.9 c/L

    +2.2 vs avg

  6. OTR Pennant Hills West

    OTR Pennant Hills West

    1.6 km away · 386 PENNANT HILLS RD, PENNANT HILLS

    183.9 c/L

    +2.2 vs avg

Showing 6 of 65 stations.

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30-day spread · P. Diesel

Thornleigh P. Diesel cycle

Thornleigh is currently 13.8c/L below its 30-day average — a relatively good time to fill up.

30-day low

175.9c/L

Lowest point in the local spread

30-day average

197.7c/L

30-day high

222.9c/L

Today's average

183.9c/L

175.0199.0223.027 May9 June23 June
Daily averageMin–max spread across Thornleigh stations

Cheapest P. Diesel right now

  1. 1Calvi Petrol StationCalvi · 7.7 km away169.9 c/L10.0
  2. 2Metro FuelMetro · 8.9 km away169.9 c/L2.0
  3. 3APEX PETROLEUM (WEST RYDE)Independent · 9.1 km away170.5 c/L10.2
  4. 4Enhance EastwoodEnhance · 6.8 km away174.9 c/L
  5. 5Metro Petroleum ThornleighMetro · 0.9 km away175.9 c/L4.0

Source: Reported P. Diesel pump prices across Thornleigh.

7-day outlook

Thornleigh 7-day P. Diesel outlook

Falling · -4.8c/L over 7 days

Thornleigh prices follow the Central Coast cycle, so this outlook takes the Central Coast P. Diesel 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.

Central Coast is in the falling phase of its current cycle.

Thornleigh today (est.)

182.3c/L

Central Coast 192.2c/L · -9.9c/L local

Predicted in 7 days

176.5c/L

7-day range

174.3 – 182.8c/L

173.0178.5184.0TueWedThuFriSatSunMon
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 6 stations tracked here.

FuelLowAvgHighStationsCheapest at
E10147.9c149.4c149.9c4Metro Petroleum Thornleigh
U91149.9c151.7c152.5c6Metro Petroleum Thornleigh
P95169.4c169.7c169.9c4Ampol Foodary Thornleigh
P98171.9c177.3c178.9c6Metro 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. As
    AsquithCheapest

    181.5c

    -0.2vs Thornleigh
  2. Ho
    Hornsby Heights

    181.5c

    -0.2vs Thornleigh
  3. Ho
    Hornsby

    181.5c

    -0.2vs Thornleigh
  4. Wa
    Waitara

    181.5c

    -0.2vs Thornleigh
  5. Th
    ThornleighYou

    181.7c

    0.0vs Thornleigh
  6. We
    Westleigh

    181.7c

    0.0vs Thornleigh
  7. Pe
    Pennant Hills

    181.7c

    0.0vs Thornleigh
  8. No
    North Wahroonga

    190.2c

    +8.5vs Thornleigh
  9. No
    Normanhurst

    190.2c

    +8.5vs Thornleigh
  10. Wa
    Wahroonga

    190.2c

    +8.5vs Thornleigh
  11. So
    South Turramurra

    196.6c

    +14.9vs Thornleigh

At a glance

Thornleigh fuel prices at a glance

Cheapest P. Diesel
175.9 c/L
Suburb average
181.7 c/L
Price range
8.0c spread
Stations tracked
6
Brands
4
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 P. Diesel map.

Thornleigh snapshot

Live P. Diesel prices in Thornleigh

Today's prices

In Thornleigh, New South Wales, the cheapest E10 today is 147.9c with an area average of 149.4c across 4 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 3.6c below the New South Wales state average of 185.3c. 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 187.9c), Normanhurst (from 187.9c), Wahroonga (from 187.9c), Westleigh (from 175.9c) or Pennant Hills (from 175.9c) before planning a fill-up.

Brands operating here

4 fuel brands operate stations in Thornleigh, including Metro, Shell, BP and Ampol. 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 Premium Diesel in Thornleigh is currently at Calvi Petrol Station for 169.9 c/L.

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