Suburb fuel prices
Cheap Unleaded 91 in Mannum South Australia 5238
4.0c below the South Australia average — Mannum is 15.0c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of just now AEST · sourced from SA Fuel Pricing Information Scheme
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U91 in Mannum is cheaper than the South Australia average
Mannum sits 4.0c below the South Australia average. Mannum is 15.0c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg163.9c/L-4c/L
- National avg167.1c/L-7.2c/L
- Wholesale (TGP)154.1c/L+5.8c/L
Top stations
Cheapest U91 stations in Mannum
Sorted by current U91 price. Tap a station for grades, directions and price age.
30-day spread · U91
Mannum U91 cycle
Mannum is currently 15.0c/L below its 30-day average — a relatively good time to fill up.
30-day low
159.9c/L
Lowest point in the local spread
30-day average
174.9c/L
30-day high
213.6c/L
Today's average
159.9c/L
Cheapest U91 right now
Source: Reported U91 pump prices across Mannum.
7-day outlook
Mannum 7-day U91 outlook
Mannum prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 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 stable phase of its current cycle.
Mannum today (est.)
163.9c/L
Adelaide 153.9c/L · +10.0c/L local
Predicted in 7 days
173.0c/L
7-day range
161.6 – 179.2c/L
Nearby suburbs
Suburbs near Mannum
How Mannum compares to neighbouring areas — cheapest first, delta vs the Mannum average.
- MaMannumYou
159.9c
0.0vs Mannum - FiFive Miles
176.2c
+16.3vs Mannum - FoForster
176.2c
+16.3vs Mannum - CaCaurnamont
176.2c
+16.3vs Mannum - CoCowirra
176.2c
+16.3vs Mannum - AnAngas Valley
176.2c
+16.3vs Mannum - BoBowhill
176.2c
+16.3vs Mannum - BiBig Bend
176.2c
+16.3vs Mannum - BoBolto
176.2c
+16.3vs Mannum - ClClaypans
176.2c
+16.3vs Mannum - FrFrahns
176.2c
+16.3vs Mannum
At a glance
Mannum fuel prices at a glance
- Cheapest U91
- 159.9 c/L
- Suburb average
- 159.9 c/L
- Stations tracked
- 2
- Brands
- 2
- Postcode
- 5238
- Last updated
- 24 June 2026, 12:37 am AEST
Explore the area
Browse fuel prices around Mannum
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Mannum snapshot
Live U91 prices in Mannum
How it compares
Mannum is currently 4.0c below the South Australia state average of 163.9c. 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 159.9c), Forster (from 159.9c), Caurnamont (from 159.9c), Cowirra (from 159.9c) or Angas Valley (from 159.9c) before planning a fill-up.
Brands operating here
2 fuel brands operate stations in Mannum, including On The Run (OTR) and Astron. 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 Unleaded 91 in Mannum is currently at OTR Mannum for 159.9 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.
