Suburb fuel prices

Cheap Premium Diesel in Ob Flat South Australia 5291

Whether Ob Flat is running cheap or dear for P. Diesel right now — from 163.5 c/L, averaging 168.3 c/L across 11 tracked stations in Ob Flat.

Prices as of 15 min ago AEST · sourced from SA Fuel Pricing Information Scheme

Loading map...
Ob Flat · P. DieselBelow the state avg

FILL UP

P. Diesel in Ob Flat is cheaper than the South Australia average

Ob Flat sits 6.5c below the South Australia average. Ob Flat is 22.8c/L under its 30-day average right now — near the bottom of the cycle.

How it compares

  • South Australia state avg174.8c/L-6.5c/L
  • National avg179.5c/L-11.2c/L
  • Wholesale (TGP)160c/L+8.3c/L

At a glance

Ob Flat fuel prices at a glance

Cheapest P. Diesel
163.5 c/L
Suburb average
168.3 c/L
Price range
15.4c spread
Stations tracked
11
Nearby alternatives
11
Brands
8
Postcode
5291
Last updated
30 June 2026, 6:37 am AEST

Frequently asked

Ob Flat fuel questions

The cheapest Premium Diesel in Ob Flat is currently at Pearl Energy Mount Gambier for 163.5 c/L.

14-day trendP. Diesel · Ob Flat

Prices are easing

Latest average is 17.0c below the start of the fortnight.

Low
167.5c/L
Latest
167.5c/L
High
184.5c/L
-17.0c

30-day spread · P. Diesel

Ob Flat P. Diesel cycle

Ob Flat is currently 22.8c/L below its 30-day average — a relatively good time to fill up.

30-day low

167.5c/L

Lowest point in the local spread

30-day average

190.3c/L

30-day high

209.9c/L

Today's average

167.5c/L

167.0188.5210.028 May11 June26 June
Daily averageMin–max spread across Ob Flat stations

7-day outlook

Ob Flat 7-day P. Diesel outlook

Falling · -5.1c/L over 7 days

Ob Flat prices follow the Adelaide cycle, so this outlook takes the Adelaide P. Diesel forecast and adjusts it to Ob Flat'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.

Ob Flat today (est.)

163.7c/L

Adelaide 171.4c/L · -7.7c/L local

Predicted in 7 days

158.6c/L

7-day range

156.5 – 165.1c/L

156.0161.0166.0TueWedThuFriSatSunMon
Predicted price90% confidence band

All fuel types

Fuel prices in Ob Flat by type

Low, average and high for each fuel type from the 11 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91151.5c153.4c156.9c9Pearl Energy Mount Gambier
PDSL163.5c168.3c178.9c11Pearl Energy Mount Gambier
P98171.5c176.2c179.9c9Pearl Energy Mount Gambier
DSL163.5c167.7c175.9c5Matthews Petroleum
P95166.5c169.5c172.9c4United Petroleum Mount Gambier

Nearby suburbs

Suburbs near Ob Flat

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

  1. Ob
    Ob FlatYou

    168.3c

    0.0vs Ob Flat
  2. Mo
    Mount Gambier

    168.4c

    +0.1vs Ob Flat

Ob Flat snapshot

Live P. Diesel prices in Ob Flat

Today's prices

In Ob Flat, South Australia, the cheapest U91 today is 151.5c with an area average of 153.4c across 9 listed stations. Other fuels tracked in this suburb include PDSL from 163.5c, P98 from 171.5c and DSL from 163.5c.

How it compares

Ob Flat is currently 6.5c below the South Australia state average of 174.8c. Open the live fuel map to see how individual stations spread within Ob Flat.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Mount Gambier (from 163.5c), Nelson, Pleasant Park, Nangwarry or Comaum before planning a fill-up.

Brands operating here

5 fuel brands operate stations in Ob Flat, including Ampol, On The Run (OTR), AM/PM, Pearl Energy and United. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

FuelRadar app

Keep Ob Flat fuel prices in your pocket

Track Ob Flat prices, watch the local cycle and get an alert before the next jump — from your phone.