Suburb fuel prices
Cheap Unleaded 91 in Outer Harbor South Australia 5018
Cheapest U91 now
27.5c above the South Australia average — Prices here track the Adelaide cycle — check the 7-day outlook below before you decide.
Prices as of 17 min ago AEST · sourced from SA Fuel Pricing Information Scheme
WAIT
U91 in Outer Harbor is dearer than the South Australia average
Outer Harbor sits 27.5c above the South Australia average. Prices here track the Adelaide cycle — check the 7-day outlook below before you decide.
Top stations
Cheapest U91 stations in Outer Harbor
Sorted by current U91 price. Tap a station for grades, directions and price age.
Marina Fuel
Cheapest1.5 km away · Unit 4/23 Alexa Rd
199.9 c/L
0.0 vs avg
Liberty Port Adelaide
Fair price7.0 km away · Cnr St Vincents & Perkins Drive
153.5 c/L
-46.4 vs avg
Solo Clare St
Fair price8.0 km away · 19 Clare St
153.5 c/L
-46.4 vs avg
X Convenience Port Adelaide
Fair price8.0 km away · Lot 12 Grand Junction Road
153.9 c/L
-46.0 vs avg
AMPM Mawson Lakes
Fair price9.7 km away · 603-615 Salisbury Hwy
155.9 c/L
-44.0 vs avg
X Convenience Greenfields
Fair price9.9 km away · 569 Salisbury Highway
155.9 c/L
-44.0 vs avg
Showing 6 of 28 stations.
27.5¢ above South Australia state avg
Outer Harbor average · U91
Outer Harbor sits 27.5c/L above the south australia state avg for U91. Open the map to see how the individual stations in this suburb compare.
Open the Outer Harbor mapOuter Harbor average
199.9¢
vs South Australia state avg
172.4¢
+27.5¢
vs National avg
Across Australia
176.3¢
+23.6¢
vs Wholesale (TGP)
What retailers pay before excise/GST
160.1¢
+39.8¢
7-day outlook
Outer Harbor 7-day U91 outlook
Outer Harbor prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 forecast and adjusts it to Outer Harbor'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.
Outer Harbor today (est.)
199.9c/L
Adelaide 159.4c/L · +40.5c/L local
Predicted in 7 days
210.2c/L
7-day range
198.1 – 213.0c/L
Nearby suburbs
Suburbs near Outer Harbor
How Outer Harbor compares to neighbouring areas — cheapest first, delta vs the Outer Harbor average.
- TaTaperooCheapest
157.5c
-42.4vs Outer Harbor - OsOsborne
157.5c
-42.4vs Outer Harbor - SeSemaphore South
157.9c
-42.0vs Outer Harbor - SeSemaphore
157.9c
-42.0vs Outer Harbor - ExExeter
157.9c
-42.0vs Outer Harbor - SeSemaphore Park
157.9c
-42.0vs Outer Harbor - LaLargs North
159.9c
-40.0vs Outer Harbor - PePeterhead
159.9c
-40.0vs Outer Harbor - LaLargs Bay
159.9c
-40.0vs Outer Harbor - OuOuter HarborYou
199.9c
0.0vs Outer Harbor - NoNorth Haven
199.9c
0.0vs Outer Harbor
At a glance
Outer Harbor fuel prices at a glance
- Cheapest U91
- 199.9 c/L
- Suburb average
- 199.9 c/L
- Stations tracked
- 2
- Brand
- 1
- Postcode
- 5018
- Last updated
- 7 June 2026, 11:07 am AEST
Explore the area
Browse fuel prices around Outer Harbor
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Outer Harbor snapshot
Live U91 prices in Outer Harbor
How it compares
Outer Harbor is currently 27.5c above the South Australia state average of 172.4c. Open the live fuel map to see how individual stations spread within Outer Harbor.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare North Haven (from 199.9c), Taperoo (from 157.5c), Osborne (from 157.5c), Largs North (from 159.9c) or Peterhead (from 159.9c) before planning a fill-up.
Brands operating here
1 fuel brand operate stations in Outer Harbor, including Independent. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Outer Harbor fuel questions
The cheapest Unleaded 91 in Outer Harbor is currently at Liberty Port Adelaide for 153.5 c/L.
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