Suburb fuel prices
Cheap Premium Diesel in Mannum South Australia 5238
3.5c above the South Australia average — Mannum is 18.3c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 30 min ago AEST · sourced from SA Fuel Pricing Information Scheme
WAIT
P. Diesel in Mannum is dearer than the South Australia average
Mannum sits 3.5c above the South Australia average. Mannum is 18.3c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg184.4c/L+3.5c/L
- National avg191.1c/L-3.2c/L
- Wholesale (TGP)170.9c/L+17c/L
Top stations
Cheapest P. Diesel stations in Mannum
Sorted by current P. Diesel price. Tap a station for grades, directions and price age.
30-day spread · P. Diesel
Mannum P. Diesel cycle
Mannum is currently 18.3c/L below its 30-day average — a relatively good time to fill up.
30-day low
187.9c/L
Lowest point in the local spread
30-day average
206.2c/L
30-day high
223.9c/L
Today's average
187.9c/L
Cheapest P. Diesel right now
Source: Reported P. Diesel pump prices across Mannum.
7-day outlook
Mannum 7-day P. Diesel outlook
Mannum prices follow the Adelaide cycle, so this outlook takes the Adelaide P. Diesel forecast and adjusts it to Mannum'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.
Mannum today (est.)
191.5c/L
Adelaide 186.1c/L · +5.4c/L local
Predicted in 7 days
203.9c/L
7-day range
188.1 – 215.5c/L
Nearby suburbs
Suburbs near Mannum
How Mannum compares to neighbouring areas — cheapest first, delta vs the Mannum average.
- MaMannumYou
187.9c
0.0vs Mannum - FiFive Miles
187.9c
0.0vs Mannum - FoForster
187.9c
0.0vs Mannum - CaCaurnamont
187.9c
0.0vs Mannum - CoCowirra
187.9c
0.0vs Mannum - AnAngas Valley
187.9c
0.0vs Mannum - BoBowhill
187.9c
0.0vs Mannum - BiBig Bend
187.9c
0.0vs Mannum - BoBolto
187.9c
0.0vs Mannum - ClClaypans
187.9c
0.0vs Mannum - FrFrahns
187.9c
0.0vs Mannum
At a glance
Mannum fuel prices at a glance
- Cheapest P. Diesel
- 187.9 c/L
- Suburb average
- 187.9 c/L
- Station tracked
- 1
- Brand
- 1
- Postcode
- 5238
- Last updated
- 24 June 2026, 12:07 am AEST
Explore the area
Browse fuel prices around Mannum
Step up to the city and state, compare neighbouring suburbs, or open the live P. Diesel map.
Mannum snapshot
Live P. Diesel prices in Mannum
How it compares
Mannum is currently 3.5c above the South Australia state average of 184.4c. Open the live fuel map to see how individual stations spread within Mannum.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Five Miles (from 187.9c), Forster (from 187.9c), Caurnamont (from 187.9c), Cowirra (from 187.9c) or Angas Valley (from 187.9c) before planning a fill-up.
Brands operating here
1 fuel brand operate stations in Mannum, including On The Run (OTR). Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Mannum fuel questions
The cheapest Premium Diesel in Mannum is currently at OTR Mannum for 187.9 c/L.
FuelRadar app
Keep Mannum fuel prices in your pocket
Track Mannum prices, watch the local cycle and get an alert before the next jump — from your phone.
