Fuel prices by postcode
Cheapest fuel in 6123, Western Australia
Unleaded 91 in 6123 averages 162.5c, from 149.9c across 2 stations. Compare every servo and find the cheapest near you in Mundijong & Whitby.
Source: FuelWatch
149.9c
162.5c
162.8c
2
AVERAGE
6123 tracks the national average
Unleaded 91 in 6123 averages 162.5c/L — within half a cent of the national average of 162.8c/L. The cheapest servo in the postcode, and your timing, decide it here.
The numbers
6123 avg: 162.5 c/L · National average: 162.8 c/L · vs national: -0.3c/L · Cheapest now: 149.9 c/LCheapest fuel stations in 6123
Fair price 162.5| Rank | Station | Today | Tomorrow | vs fair | Distance | Directions |
|---|---|---|---|---|---|---|
| Cheapest | ![]() Atlas Fuel Jarrahdale WA | 149.9c/L | Tomorrow149.9 c/LNo change | fairat or below fair price | — | |
| 2 | ![]() Mundijong Store & Deli WA | 175.0c/L | Tomorrow175.0 c/LNo change | +12.5+12.5 cents above fair price | — |
- Cheapest

Atlas Fuel Jarrahdale
WA
149.9c/LTomorrow149.9 c/LNo changefairat or below fair price - 2

Mundijong Store & Deli
WA
175.0c/LTomorrow175.0 c/LNo change+12.5+12.5 cents above fair price
FuelWatch WA
Today and tomorrow fuel prices in 6123
Official WA next-day prices are published from 2:30pm and apply from 6am tomorrow. The forecast stays modelled after the official day.
Source: FuelWatch WA official next-day prices. Tomorrow prices apply from 6:00am in Western Australia.
Unleaded 91
Unleaded 91 prices in 6123
Low, average and high across the 2 stations tracked in 6123.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| Unleaded 91 | 149.9c | 162.5c | 175.0c | 2 | — |
Timing
Should you fill up in 6123?
Western Australia fuel prices move on a multi-week cycle that affects every station in 6123. The cheapest day to buy depends on where the area sits in that cycle — check the live cycle page before a big fill-up.
See the live price cycleUp to 25.1c/L between the cheapest and dearest station in 6123 today.
Postcode 6123
Fuel prices in 6123 at a glance
- Cheapest now
- 149.9 c/L
- 6123 average
- 162.5 c/L
- National average
- 162.8 c/L
- vs national average
- -0.3c/L cheaper
- Price spread
- 25.1c/L
- Stations tracked
- 2
- Cheapest station
- Atlas Fuel Jarrahdale
- Suburbs covered
- 2
- Data source
- FuelWatch
Postcode 6123
Fuel prices in 6123
Today's prices
Unleaded 91 in postcode 6123 (Mundijong & Whitby), Western Australia averages 162.5c/L across 2 stations, with the cheapest listed today at 149.9c/L at Atlas Fuel Jarrahdale. Compare every station in 6123 on the live map before you fill up.
Is fuel cheap in 6123?
Against the national average of 162.8c/L, 6123 runs 0.3c/L cheaper. Postcode averages move with the price cycle and dockets shift what you actually pay, so check the live price cycle before a big fill-up.
Beyond this postcode
This page scopes unleaded 91 to postcode 6123. For the wider view — every suburb, city and the state cycle — see the Western Australia fuel overview.
Keep exploring
More fuel prices around 6123
Drill into the suburbs inside 6123, compare nearby postcodes, or skip straight to the cheapest servo near you.
Common questions
6123 fuel prices FAQ
The cheapest Unleaded 91 in 6123 today is around 149.9c at Atlas Fuel Jarrahdale, with prices ranging up to 175c across the postcode (a 25.1c spread). Prices refresh every 15-30 minutes, so compare the live list before you fill up.
FuelRadar app
Never overpay for fuel in 6123
Track 6123 prices, watch the cycle and get an alert before the next jump — from your phone.





































