Suburb fuel prices
Cheap Unleaded 91 in Derby Western Australia 6728
41.1c above the Western Australia average — Derby is 0.4c/L over its 30-day average — prices usually dip later in the cycle.
Prices as of 2 hr ago AEST · sourced from FuelWatch
WAIT
U91 in Derby is dearer than the Western Australia average
Derby sits 41.1c above the Western Australia average. Derby is 0.4c/L over its 30-day average — prices usually dip later in the cycle.
How it compares
- Western Australia state avg170.6c/L+41.1c/L
- National avg165.9c/L+45.8c/L
- Wholesale (TGP)154.1c/L+57.6c/L
Top stations
Cheapest U91 stations in Derby
Sorted by current U91 price. Tap a station for grades, directions and price age.
FuelWatch WA
Today and tomorrow fuel prices in Derby
Official WA next-day prices are published from 2:30pm and apply from 6am tomorrow. Use the tabs to compare today against the locked tomorrow price.
Source: FuelWatch WA official next-day prices. Tomorrow prices apply from 6:00am in Western Australia.
30-day spread · U91
Derby U91 cycle
Derby is currently 0.4c/L above its 30-day average — prices may dip in the next cycle.
30-day low
211.5c/L
Lowest point in the local spread
30-day average
223.7c/L
30-day high
248.0c/L
Today's average
224.1c/L
Cheapest U91 right now
Source: Reported U91 pump prices across Derby.
7-day outlook
Derby 7-day U91 outlook
Derby prices follow the Perth cycle, so this outlook takes the Perth U91 forecast and adjusts it to Derby's own price level using 90 days of local history. You can see the Perth benchmark alongside the local estimate below.
1 day until the cycle trough — usually the cheapest day.
Derby today (est.)
228.9c/L
Perth 151.1c/L · +77.8c/L local
Predicted in 7 days
240.0c/L
7-day range
222.6 – 250.5c/L
Nearby suburbs
Suburbs near Derby
How Derby compares to neighbouring areas — cheapest first, delta vs the Derby average.
At a glance
Derby fuel prices at a glance
- Cheapest U91
- 211.5 c/L
- Suburb average
- 211.7 c/L
- Price range
- 0.4c spread
- Stations tracked
- 2
- Brands
- 2
- Postcode
- 6728
- Last updated
- 24 June 2026, 6:00 pm AEST
Explore the area
Browse fuel prices around Derby
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Derby snapshot
Live U91 prices in Derby
Tomorrow's FuelWatch prices
FuelWatch WA has published tomorrow's prices for 2 station-grade listings around Derby. Derby Fuels is the cheapest tomorrow at 211.5c for U91 (0.0c vs today).
How it compares
Derby is currently 41.1c above the Western Australia state average of 170.6c. Open the live fuel map to see how individual stations spread within Derby.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Camballin (from 211.5c), Geegully Creek (from 211.5c), Kimbolton (from 211.5c), King Leopold Ranges (from 211.5c) or Meda (from 211.5c) before planning a fill-up.
Frequently asked
Derby fuel questions
The cheapest Unleaded 91 in Derby is currently at Derby Fuels for 211.5 c/L.
FuelRadar app
Keep Derby fuel prices in your pocket
Track Derby prices, watch the local cycle and get an alert before the next jump — from your phone.
