Suburb fuel prices

Cheap Petrol & Diesel in Trinity Gardens South Australia 5068

4.9c above the South Australia average — Trinity Gardens is 10.4c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 21 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91P. DieselP95P98LPG
Trinity Gardens · Unleaded 91Above the state avg

WAIT

Unleaded 91 in Trinity Gardens is dearer than the South Australia average

Trinity Gardens sits 4.9c above the South Australia average. Trinity Gardens is 10.4c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg163.9c/L+4.9c/L
  • National avg165.9c/L+2.9c/L
  • Wholesale (TGP)154.1c/L+14.7c/L

Top stations

Cheapest Unleaded 91 stations in Trinity Gardens

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

  1. OTR Kensington

    OTR Kensington

    Cheapest

    1.0 km away · 294 The Parade

    103.9 c/L

    -64.9 vs avg

  2. OTR Marryatville

    OTR Marryatville

    1.7 km away · 285-287 Kensington Rd

    153.9 c/L

    -14.9 vs avg

  3. OTR Trinity Gardens

    OTR Trinity Gardens

    0.6 km away · 216 Portrush Rd

    153.9 c/L

    -14.9 vs avg

  4. S24 Kensington Gardens

    S24 Kensington Gardens

    1.1 km away · 408 Magill Rd & Glynburn Rd

    153.9 c/L

    -14.9 vs avg

  5. EG Ampol Marryatville

    EG Ampol Marryatville

    1.6 km away · 220-224 Kensington Rd & Dudley St

    159.9 c/L

    -8.9 vs avg

  6. OTR Stepney

    OTR Stepney

    1.7 km away · 90 Payneham Rd

    95.9 c/L

    -72.9 vs avg

Showing 6 of 98 stations.

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30-day spread · Unleaded 91

Trinity Gardens Unleaded 91 cycle

Trinity Gardens is currently 10.4c/L below its 30-day average — a relatively good time to fill up.

30-day low

153.9c/L

Lowest point in the local spread

30-day average

164.4c/L

30-day high

179.9c/L

Today's average

154.0c/L

153.0166.5180.024 May9 June23 June
Daily averageMin–max spread across Trinity Gardens stations

Cheapest Unleaded 91 right now

  1. 1OTR StepneyOn The Run (OTR) · 1.7 km away95.9 c/L
  2. 2OTR Clarence ParkOn The Run (OTR) · 7.9 km away97.9 c/L
  3. 3Solo Windsor GardensSolo · 5.1 km away99.5 c/L
  4. 4OTR KilburnOn The Run (OTR) · 8.2 km away101.9 c/L
  5. 5OTR KensingtonOn The Run (OTR) · 1.0 km away103.9 c/L

Source: Reported Unleaded 91 pump prices across Trinity Gardens.

7-day outlook

Trinity Gardens 7-day Unleaded 91 outlook

Rising · +12c/L over 7 days

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

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

Trinity Gardens today (est.)

152.8c/L

Adelaide 151.7c/L · +1.1c/L local

Predicted in 7 days

164.8c/L

7-day range

147.9 – 172.1c/L

147.0160.0173.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Trinity Gardens by type

Low, average and high for each fuel type from the 5 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91153.9c155.1c159.9c5OTR Trinity Gardens
P95171.4c171.4c171.5c5OTR Trinity Gardens
P98176.5c180.0c180.9c5EG Ampol Marryatville
PDSL183.9c185.5c189.9c5OTR Trinity Gardens

Nearby suburbs

Suburbs near Trinity Gardens

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

  1. He
    HectorvilleCheapest

    152.6c

    -16.2vs Trinity Gardens
  2. Ro
    Rostrevor

    152.6c

    -16.2vs Trinity Gardens
  3. Tr
    Tranmere

    152.6c

    -16.2vs Trinity Gardens
  4. Tr
    Tranmere North

    152.6c

    -16.2vs Trinity Gardens
  5. He
    Heathpool

    155.1c

    -13.7vs Trinity Gardens
  6. Ke
    Kensington Gardens

    155.1c

    -13.7vs Trinity Gardens
  7. St
    St Morris

    155.1c

    -13.7vs Trinity Gardens
  8. Le
    Leabrook

    155.1c

    -13.7vs Trinity Gardens
  9. Ma
    Marryatville

    155.1c

    -13.7vs Trinity Gardens
  10. Ke
    Kensington

    155.1c

    -13.7vs Trinity Gardens
  11. Tr
    Trinity GardensYou

    168.8c

    0.0vs Trinity Gardens

At a glance

Trinity Gardens fuel prices at a glance

Cheapest Unleaded 91
153.9 c/L
Suburb average
168.8 c/L
Price range
36.0c spread
Stations tracked
5
Brands
2
Postcode
5068
Last updated
24 June 2026, 6:07 am AEST

Explore the area

Browse fuel prices around Trinity Gardens

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

Trinity Gardens snapshot

Live Unleaded 91 prices in Trinity Gardens

Today's prices

In Trinity Gardens, South Australia, the cheapest U91 today is 153.9c with an area average of 155.1c across 5 listed stations. Other fuels tracked in this suburb include P95 from 171.4c, P98 from 176.5c and PDSL from 183.9c.

How it compares

Trinity Gardens is currently 4.9c above the South Australia state average of 163.9c. Open the live fuel map to see how individual stations spread within Trinity Gardens.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Hectorville (from 151.9c), Rostrevor (from 151.9c), Tranmere (from 151.9c), Tranmere North (from 151.9c) or Heathpool (from 153.9c) before planning a fill-up.

Brands operating here

2 fuel brands operate stations in Trinity Gardens, including On The Run (OTR) and Ampol. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Trinity Gardens fuel questions

The cheapest U91 in Trinity Gardens is currently at Costco Kilburn for 143.7 c/L.

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