Suburb fuel prices

Cheap Diesel in Tumby Bay South Australia 5605

11.9c above the South Australia average — Tumby Bay is 9.7c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 20 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91DieselP98
Tumby Bay · DieselAbove the state avg

WAIT

Diesel in Tumby Bay is dearer than the South Australia average

Tumby Bay sits 11.9c above the South Australia average. Tumby Bay is 9.7c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg193.2c/L+11.9c/L
  • National avg191.1c/L+14c/L
  • Wholesale (TGP)170.9c/L+34.2c/L

Top stations

Cheapest Diesel stations in Tumby Bay

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

  1. Bawdens Rural

    Bawdens Rural

    Cheapest

    0.5 km away · 26 Lipson Rd & West Tce

    199.9 c/L

    -5.2 vs avg

  2. Tumby Bay Roadhouse

    Tumby Bay Roadhouse

    0.4 km away · 1 Bratten Way

    202.9 c/L

    -2.2 vs avg

  3. J.J. TREZISE & SONS

    J.J. TREZISE & SONS

    0.5 km away · 2 Bratten Way

    206.9 c/L

    +1.8 vs avg

  4. J.J. TREZISE & SONS

    J.J. TREZISE & SONS

    0.6 km away · 11 Bratten Road

    206.9 c/L

    +1.8 vs avg

  5. Curtis's Sales & Service

    Curtis's Sales & Service

    1.1 km away · 7 John Street

    209.0 c/L

    +3.9 vs avg

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30-day spread · Diesel

Tumby Bay Diesel cycle

Tumby Bay is currently 9.7c/L below its 30-day average — a relatively good time to fill up.

30-day low

199.9c/L

Lowest point in the local spread

30-day average

209.6c/L

30-day high

220.0c/L

Today's average

199.9c/L

199.0209.5220.028 May5 June19 June
Daily averageMin–max spread across Tumby Bay stations

Cheapest Diesel right now

  1. 1Bawdens RuralIndependent · 0.5 km away199.9 c/L9.0
  2. 2Tumby Bay RoadhouseMobil · 0.4 km away202.9 c/L15.0
  3. 3J.J. TREZISE & SONSIndependent · 0.5 km away206.9 c/L22.0
  4. 4J.J. TREZISE & SONSIndependent · 0.6 km away206.9 c/L22.0
  5. 5Curtis's Sales & ServiceIndependent · 1.1 km away209.0 c/L7.0

Source: Reported Diesel pump prices across Tumby Bay.

7-day outlook

Tumby Bay 7-day Diesel outlook

Rising · +28.5c/L over 7 days

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

Adelaide is in the falling phase of its current cycle.

Tumby Bay today (est.)

185.6c/L

Adelaide 179.5c/L · +6.1c/L local

Predicted in 7 days

213.1c/L

7-day range

183.2 – 214.2c/L

182.0198.5215.0ThuFriSatSunMonTueWed
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Tumby Bay by type

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

FuelLowAvgHighStationsCheapest at
U91178.9c183.1c192.5c4Tumby Bay Roadhouse
P98197.9c203.2c217.9c4Bawdens Rural
DSL199.9c205.1c209.0c5Bawdens Rural

Nearby suburbs

Suburbs near Tumby Bay

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

  1. Po
    Port NeillCheapest

    189.0c

    -16.1vs Tumby Bay
  2. Co
    Coffin Bay

    191.0c

    -14.1vs Tumby Bay
  3. Co
    Coomunga

    191.0c

    -14.1vs Tumby Bay
  4. Du
    Duck Ponds

    191.0c

    -14.1vs Tumby Bay
  5. Co
    Coulta

    191.0c

    -14.1vs Tumby Bay
  6. Ch
    Charlton Gully

    191.0c

    -14.1vs Tumby Bay
  7. Br
    Brooker

    191.0c

    -14.1vs Tumby Bay
  8. Co
    Cockaleechie

    195.0c

    -10.1vs Tumby Bay
  9. Cu
    Cummins

    195.0c

    -10.1vs Tumby Bay
  10. Tu
    Tumby BayYou

    205.1c

    0.0vs Tumby Bay
  11. Bu
    Butler

    205.1c

    0.0vs Tumby Bay

At a glance

Tumby Bay fuel prices at a glance

Cheapest Diesel
199.9 c/L
Suburb average
205.1 c/L
Price range
9.1c spread
Stations tracked
5
Brands
2
Postcode
5605
Last updated
25 June 2026, 1:07 am AEST

Explore the area

Browse fuel prices around Tumby Bay

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

Tumby Bay snapshot

Live Diesel prices in Tumby Bay

Today's prices

In Tumby Bay, South Australia, the cheapest U91 today is 178.9c with an area average of 183.1c across 4 listed stations. Other fuels tracked in this suburb include P98 from 197.9c and DSL from 199.9c.

How it compares

Tumby Bay is currently 11.9c above the South Australia state average of 193.2c. Open the live fuel map to see how individual stations spread within Tumby Bay.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Butler (from 199.9c), Port Neill (from 189c), Cockaleechie (from 189.9c), Cummins (from 189.9c) or Coffin Bay (from 189.5c) before planning a fill-up.

Brands operating here

2 fuel brands operate stations in Tumby Bay, including Independent and Mobil. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Tumby Bay fuel questions

The cheapest Diesel in Tumby Bay is currently at Bawdens Rural for 199.9 c/L.

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