Suburb fuel prices
Cheap Petrol & Diesel in Karnup Western Australia 6176
Whether Karnup is running cheap or dear for U91 right now — from 151.9 c/L, averaging 179.8 c/L across 17 tracked stations in Karnup.
Prices as of 12 hr ago AEST · sourced from FuelWatch
WAIT
U91 in Karnup is dearer than the Western Australia average
Karnup sits 7.7c above the Western Australia average. Prices here track the Perth cycle — check the 7-day outlook below before you decide.
How it compares
- Western Australia state avg172.1c/L+7.7c/L
- National avg164.8c/L+15c/L
- Wholesale (TGP)148.3c/L+31.5c/L
At a glance
Karnup fuel prices at a glance
- Cheapest U91
- 151.9 c/L
- Suburb average
- 179.8 c/L
- Price range
- 57.0c spread
- Stations tracked
- 17
- Nearby alternatives
- 17
- Brands
- 7
- Postcode
- 6176
- Last updated
- 1 July 2026, 6:00 pm AEST
Nearby stations
Cheapest U91 stations around Karnup
No stations found directly in Karnup. Showing current U91 prices in surrounding areas.
Showing 6 of 17 stations.
FuelRadar
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FuelWatch WA
Today and tomorrow fuel prices in Karnup
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.
Karnup Roadhouse
2263 Mandurah Rd
U91
169.9 c/L
156.9 c/L
-13.0 c/LCaltex Baldivis
67 Ridge Bvd
U91
151.9 c/L
157.9 c/L
+6.0 c/LCaltex Meadow Springs
25 Meadow Springs Dr
U91
151.9 c/L
157.9 c/L
+6.0 c/LCaltex Warnbro
649-651 Safety Bay Rd
U91
151.9 c/L
157.9 c/L
+6.0 c/LShell Reddy Express Lakelands
49 Banksiadale Gte
U91
153.9 c/L
157.9 c/L
+4.0 c/LVibe Port Kennedy
35 Blackburn Dr
U91
165.7 c/L
159.7 c/L
-6.0 c/LAtlas Fuel Golden Bay
2 Aurea Bvd
U91
156.9 c/L
161.5 c/L
+4.6 c/L7-Eleven Golden Bay
52 Thundelarra Dr
U91
169.9 c/L
163.9 c/L
-6.0 c/L
Source: FuelWatch WA official next-day prices. Tomorrow prices apply from 6:00am in Western Australia.
Frequently asked
Karnup fuel questions
The cheapest U91 in Karnup is currently at Caltex Baldivis for 151.9 c/L.
7-day outlook
Karnup 7-day U91 outlook
Karnup prices follow the Perth cycle, so this outlook takes the Perth U91 forecast and adjusts it to Karnup's own price level using 90 days of local history. You can see the Perth benchmark alongside the local estimate below.
Today until the cycle trough — usually the cheapest day.
Perth today
163.5c/L
Predicted in 7 days
166.0c/L
7-day range
160.0 – 172.4c/L
All fuel types
Fuel prices in Karnup by type
Low, average and high for each fuel type from the 17 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| U91 | 151.9c | 167.5c | 189.9c | 17 | Caltex Baldivis |
| DSL | 167.9c | 176.1c | 179.7c | 5 | Atlas Fuel Golden Bay |
| PDSL | 167.9c | 179.5c | 197.9c | 15 | BP Port Kennedy |
| P98 | 173.9c | 191.0c | 208.9c | 17 | Caltex Baldivis |
| P95 | 165.9c | 182.3c | 199.5c | 16 | Caltex Baldivis |
Nearby suburbs
Suburbs near Karnup
How Karnup compares to neighbouring areas — cheapest first, delta vs the Karnup average.
- BaBaldivisCheapest
160.7c
-19.1vs Karnup - SaSafety Bay
162.2c
-17.6vs Karnup - WaWaikiki
162.2c
-17.6vs Karnup - WaWarnbro
162.2c
-17.6vs Karnup - ShShoalwater
162.2c
-17.6vs Karnup - GoGolden Bay
165.6c
-14.2vs Karnup - SiSingleton
167.9c
-11.9vs Karnup - PoPort Kennedy
171.8c
-8.0vs Karnup - SeSecret Harbour
173.9c
-5.9vs Karnup - KaKarnupYou
179.8c
0.0vs Karnup - StStake Hill
185.5c
+5.7vs Karnup
Local brands
Fuel brands in Karnup
Open brand pages for broader price context, loyalty discounts and nearby station coverage before choosing a servo.
Explore the area
Browse fuel prices around Karnup
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Karnup snapshot
Live U91 prices in Karnup
Today's prices
In Karnup, Western Australia, the cheapest U91 today is 151.9c with an area average of 167.5c across 17 listed stations. Other fuels tracked in this suburb include DSL from 167.9c, PDSL from 167.9c and P98 from 173.9c.
Tomorrow's FuelWatch prices
FuelWatch WA has published tomorrow's prices for 24 station-grade listings around Karnup. Karnup Roadhouse is the cheapest tomorrow at 156.9c for U91 (-13.0c vs today).
How it compares
Karnup is currently 7.7c above the Western Australia state average of 172.1c. Open the live fuel map to see how individual stations spread within Karnup.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Secret Harbour (from 173.9c), Golden Bay (from 156.9c), Singleton (from 167.9c), Port Kennedy (from 159.9c) or Baldivis (from 141.8c) before planning a fill-up.
FuelRadar app
Keep Karnup fuel prices in your pocket
Track Karnup prices, watch the local cycle and get an alert before the next jump — from your phone.
