Suburb fuel prices
Cheap Petrol & Diesel in Mannum South Australia 5238
12.5c above the South Australia average — Mannum is 14.2c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 28 min ago AEST · sourced from SA Fuel Pricing Information Scheme
WAIT
Unleaded 91 in Mannum is dearer than the South Australia average
Mannum sits 12.5c above the South Australia average. Mannum is 14.2c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg163.8c/L+12.5c/L
- National avg167.1c/L+9.2c/L
- Wholesale (TGP)154.1c/L+22.2c/L
Top stations
Cheapest Unleaded 91 stations in Mannum
Sorted by current Unleaded 91 price. Tap a station for grades, directions and price age.
30-day spread · Unleaded 91
Mannum Unleaded 91 cycle
Mannum is currently 14.2c/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
175.0c/L
30-day high
213.6c/L
Today's average
160.8c/L
Cheapest Unleaded 91 right now
Source: Reported Unleaded 91 pump prices across Mannum.
7-day outlook
Mannum 7-day Unleaded 91 outlook
Mannum prices follow the Adelaide cycle, so this outlook takes the Adelaide Unleaded 91 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.
1 day until the cycle trough — usually the cheapest day.
Mannum today (est.)
163.9c/L
Adelaide 153.9c/L · +10.0c/L local
Predicted in 7 days
172.4c/L
7-day range
160.4 – 177.8c/L
Nearby suburbs
Suburbs near Mannum
How Mannum compares to neighbouring areas — cheapest first, delta vs the Mannum average.
- FiFive MilesCheapest
176.2c
-0.1vs Mannum - FoForster
176.2c
-0.1vs Mannum - CaCaurnamont
176.2c
-0.1vs Mannum - CoCowirra
176.2c
-0.1vs Mannum - AnAngas Valley
176.2c
-0.1vs Mannum - BoBowhill
176.2c
-0.1vs Mannum - BiBig Bend
176.2c
-0.1vs Mannum - BoBolto
176.2c
-0.1vs Mannum - ClClaypans
176.2c
-0.1vs Mannum - FrFrahns
176.2c
-0.1vs Mannum - MaMannumYou
176.3c
0.0vs Mannum
At a glance
Mannum fuel prices at a glance
- Cheapest Unleaded 91
- 159.9 c/L
- Suburb average
- 176.3 c/L
- Price range
- 28.0c spread
- Stations tracked
- 2
- Brands
- 2
- Postcode
- 5238
- Last updated
- 23 June 2026, 10:37 pm AEST
Explore the area
Browse fuel prices around Mannum
Step up to the city and state, compare neighbouring suburbs, or open the live Unleaded 91 map.
Mannum snapshot
Live Unleaded 91 prices in Mannum
How it compares
Mannum is currently 12.5c above the South Australia state average of 163.8c. 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 U91 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.
