Suburb fuel prices

Cheap Petrol & Diesel in Tarnma South Australia 5413

Whether Tarnma is running cheap or dear for Unleaded 91 right now — from live, averaging live across 7 tracked stations.

Prices as of 28 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91DieselP. DieselP95P98LPG

Top stations

Cheapest Unleaded 91 stations in Tarnma

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

  1. Mobil Kapunda

    Mobil Kapunda

    Cheapest

    21.9 km away · 122 Main Street

    119.9 c/L

  2. Saddleworth Roadhouse

    Saddleworth Roadhouse

    17.9 km away · 2 Belvidere Road

    129.9 c/L

  3. OTR Kapunda

    OTR Kapunda

    21.1 km away · 1 Mildred St

    157.9 c/L

  4. Eudunda Road House

    Eudunda Road House

    12.2 km away · 8 South Tce

    165.9 c/L

  5. Shell Auburn

    Shell Auburn

    28.4 km away · 11 Main North Road

    169.9 c/L

  6. SSkids Tyres & Mechanical

    SSkids Tyres & Mechanical

    12.0 km away · 1 Barwell St

    179.0 c/L

Showing 6 of 7 stations.

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7-day outlook

Tarnma 7-day Unleaded 91 outlook

Rising · +8.9c/L over 7 days

Tarnma prices follow the Adelaide cycle, so this outlook takes the Adelaide Unleaded 91 forecast and adjusts it to Tarnma'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 stable phase of its current cycle.

Tarnma today (est.)

179.9c/L

Adelaide 153.9c/L · +26.0c/L local

Predicted in 7 days

189.0c/L

7-day range

177.6 – 195.2c/L

177.0186.5196.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Tarnma by type

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

FuelLowAvgHighStationsCheapest at
U91157.9c173.2c179.9c10OTR Kapunda
DSL184.9c192.6c203.0c9Eudunda Road House
P98184.9c195.7c205.0c10OTR Kapunda
LPG129.9c129.9c129.9c3Saddleworth Roadhouse

Nearby suburbs

Suburbs near Tarnma

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

  1. Ju
    JuliaCheapest

    172.5c

  2. Ha
    Hampden

    172.5c

  3. Ha
    Hansborough

    172.5c

  4. Bu
    Buchanan

    172.5c

  5. Fr
    Frankton

    172.5c

  6. Au
    Australia Plains

    172.5c

  7. Bo
    Bower

    172.5c

  8. Eu
    Eudunda

    172.5c

  9. Br
    Brownlow

    172.5c

  10. Mo
    Mount Mary

    172.5c

At a glance

Tarnma fuel prices at a glance

Postcode
5413
Last updated
24 June 2026, 12:07 am AEST

Explore the area

Browse fuel prices around Tarnma

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

Tarnma snapshot

Live Unleaded 91 prices in Tarnma

Today's prices

In Tarnma, South Australia, the cheapest U91 today is 157.9c with an area average of 173.2c across 10 listed stations. Other fuels tracked in this suburb include DSL from 184.9c, P98 from 184.9c and LPG from 129.9c.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Julia (from 165.9c), Hampden (from 165.9c), Hansborough (from 165.9c), Buchanan (from 165.9c) or Frankton (from 165.9c) before planning a fill-up.

Frequently asked

Tarnma fuel questions

Prices vary. Check the FuelRadar Australia map for real-time updates.

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