Suburb fuel prices
Cheap Unleaded 91 in Crystal Brook South Australia 5523
6.9c above the South Australia average — Crystal Brook is 10.4c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 17 min ago AEST · sourced from SA Fuel Pricing Information Scheme
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U91 in Crystal Brook is dearer than the South Australia average
Crystal Brook sits 6.9c above the South Australia average. Crystal Brook is 10.4c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg163c/L+6.9c/L
- National avg165.9c/L+4c/L
- Wholesale (TGP)154.1c/L+15.8c/L
Top stations
Cheapest U91 stations in Crystal Brook
Sorted by current U91 price. Tap a station for grades, directions and price age.
30-day spread · U91
Crystal Brook U91 cycle
Crystal Brook is currently 10.4c/L below its 30-day average — a relatively good time to fill up.
30-day low
169.9c/L
Lowest point in the local spread
30-day average
180.3c/L
30-day high
191.9c/L
Today's average
169.9c/L
Cheapest U91 right now
Source: Reported U91 pump prices across Crystal Brook.
7-day outlook
Crystal Brook 7-day U91 outlook
Crystal Brook prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 forecast and adjusts it to Crystal Brook'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.
Crystal Brook today (est.)
167.4c/L
Adelaide 151.7c/L · +15.7c/L local
Predicted in 7 days
179.4c/L
7-day range
162.5 – 186.7c/L
Nearby suburbs
Suburbs near Crystal Brook
How Crystal Brook compares to neighbouring areas — cheapest first, delta vs the Crystal Brook average.
- CrCrystal BrookYou
169.9c
0.0vs Crystal Brook - WaWandearah East
169.9c
0.0vs Crystal Brook - WaWandearah
169.9c
0.0vs Crystal Brook - NuNurom
169.9c
0.0vs Crystal Brook - MeMerriton
169.9c
0.0vs Crystal Brook - BeBeetaloo Valley
169.9c
0.0vs Crystal Brook - HuHuddleston
169.9c
0.0vs Crystal Brook - NaNarridy
169.9c
0.0vs Crystal Brook - ClClements Gap
169.9c
0.0vs Crystal Brook - BeBeetaloo
169.9c
0.0vs Crystal Brook - WaWandearah West
169.9c
0.0vs Crystal Brook
At a glance
Crystal Brook fuel prices at a glance
- Cheapest U91
- 169.9 c/L
- Suburb average
- 169.9 c/L
- Station tracked
- 1
- Brand
- 1
- Postcode
- 5523
- Last updated
- 24 June 2026, 8:07 pm AEST
Explore the area
Browse fuel prices around Crystal Brook
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Crystal Brook snapshot
Live U91 prices in Crystal Brook
How it compares
Crystal Brook is currently 6.9c above the South Australia state average of 163.0c. Open the live fuel map to see how individual stations spread within Crystal Brook.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Wandearah East (from 169.9c), Wandearah (from 169.9c), Nurom (from 169.9c), Merriton (from 169.9c) or Beetaloo Valley (from 169.9c) before planning a fill-up.
Brands operating here
1 fuel brand operate stations in Crystal Brook, including Mobil. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Crystal Brook fuel questions
The cheapest Unleaded 91 in Crystal Brook is currently at Mobil Crystal Brook for 169.9 c/L.
FuelRadar app
Keep Crystal Brook fuel prices in your pocket
Track Crystal Brook prices, watch the local cycle and get an alert before the next jump — from your phone.
