What is the average Premium Diesel price in Merredin?

The average Premium Diesel price in Merredin is 190.9 c/L, ranging from a low of 190.9c/L to a high of 190.9c/L. Compared to the national average, PDSL is currently 2.6c more expensive than the national average of 188.3c.

How many fuel stations are there in Merredin?

There are 1 fuel stations in Merredin monitoring prices for drivers.

When is the cheapest day to buy fuel in Merredin?

Western Australia (Perth) has a unique weekly fuel cycle regulated by FuelWatch, with prices fixed for 24 hours. The cheapest day in WA is typically Monday, rising to the most expensive on Tuesday.

What fuel types are available in Merredin?

The 1 station reporting in Merredin covers the following fuel types: Unleaded 91, Premium Diesel, Premium 95. Use the fuel-type pills above the price list to switch between them.

How often are Merredin fuel prices updated?

Every 15 minutes. FuelRadar Australia refreshes from the government data program four times an hour. The station count in Merredin is refreshed with each price update (last sync 06:00 GMT+1000, 24 Jun 2026).

Suburb fuel prices

Cheap Premium Diesel in Merredin Western Australia 6415

Name: Fuel Prices in Merredin, WA
Creator: FuelRadar Australia
License: https://creativecommons.org/licenses/by/4.0/

5.3c above the Western Australia average — Merredin is 17.4c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 4 hr ago AEST · sourced from FuelWatch

WESTERN AUSTRALIA state averageAll fuels U91 P. Diesel P95

Merredin · P. DieselAbove the state avg

WAIT

P. Diesel in Merredin is dearer than the Western Australia average

Merredin sits 5.3c above the Western Australia average. Merredin is 17.4c/L under its 30-day average right now — near the bottom of the cycle.

WESTERN AUSTRALIA average

How it compares

Western Australia state avg185.6c/L+5.3c/L
National avg188.3c/L+2.6c/L
Wholesale (TGP)170.9c/L+20c/L

Top stations

Cheapest P. Diesel stations in Merredin

Sorted by current P. Diesel price. Tap a station for grades, directions and price age.

Caltex Merredin
Cheapest
1.1 km away · 181-183 Todd St
190.9 c/L
Tomorrow 190.9 c/LNo change
0.0 vs avg

FuelWatch WA

Today and tomorrow fuel prices in Merredin

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.

StationFuelTodayTomorrowMove

Caltex Merredin
181-183 Todd St
PDSL
190.9 c/L
190.9 c/L
No change

Source: FuelWatch WA official next-day prices. Tomorrow prices apply from 6:00am in Western Australia.

30-day spread · P. Diesel

Merredin P. Diesel cycle

Merredin is currently 17.4c/L below its 30-day average — a relatively good time to fill up.

30-day low

190.9c/L

Lowest point in the local spread

30-day average

210.8c/L

30-day high

230.9c/L

Today's average

193.4c/L

Daily averageMin–max spread across Merredin stations

Cheapest P. Diesel right now

1Caltex MerredinCaltex · 1.1 km away190.9 c/L

Source: Reported P. Diesel pump prices across Merredin.

7-day outlook

Merredin 7-day P. Diesel outlook

Falling · -5.6c/L over 7 days

Merredin prices follow the Perth cycle, so this outlook takes the Perth P. Diesel forecast and adjusts it to Merredin's own price level using 90 days of local history. You can see the Perth benchmark alongside the local estimate below.

Perth is in the falling phase of its current cycle.

Merredin today (est.)

193.4c/L

Perth 185.5c/L · +7.9c/L local

Predicted in 7 days

187.8c/L

7-day range

185.6 – 194.9c/L

Predicted price90% confidence band

See full 30-day forecast How accurate is this?

Nearby suburbs

Suburbs near Merredin

How Merredin compares to neighbouring areas — cheapest first, delta vs the Merredin average.

At a glance

Merredin fuel prices at a glance

Cheapest P. Diesel: 190.9 c/L
Suburb average: 190.9 c/L
Station tracked: 1
Brand: 1
Postcode: 6415
Last updated: 24 June 2026, 6:00 am AEST

Explore the area

Browse fuel prices around Merredin

Step up to the city and state, compare neighbouring suburbs, or open the live P. Diesel map.

Merredin snapshot

Live P. Diesel prices in Merredin

Tomorrow's FuelWatch prices

FuelWatch WA has published tomorrow's prices for 1 station-grade listing around Merredin. Caltex Merredin is the cheapest tomorrow at 190.9c for PDSL (0.0c vs today).

How it compares

Merredin is currently 5.3c above the Western Australia state average of 185.6c. Open the live fuel map to see how individual stations spread within Merredin.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Goomarin (from 190.9c), Korbel (from 190.9c), Tandegin (from 190.9c), Nokaning (from 190.9c) or Norpa (from 190.9c) before planning a fill-up.

Brands operating here

1 fuel brand operate stations in Merredin, including Caltex. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Merredin fuel questions

The cheapest Premium Diesel in Merredin is currently at Caltex Merredin for 190.9 c/L.

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