Which station has the cheapest Diesel in Northam?

The lowest listed Diesel in Northam is at BP Northam OPT for 185.9 c/L. Check the station update time before driving.

What is the average Diesel price in Northam?

The average Diesel price in Northam is 189.7 c/L, ranging from a low of 185.9c/L to a high of 193.9c/L. Compared to the national average, DSL sits 5.8c cheaper than the national average of 195.5c.

How many fuel stations are there in Northam?

There are 4 fuel stations in Northam monitoring prices for drivers.

When is the cheapest day to buy fuel in Northam?

Based on the last 60 days of Diesel prices at Northam stations, the lower-price day has most often been Sunday (averaging 188.9c/L). The dearest day was Saturday at 196.3c/L, a typical spread of 7.4c/L. FuelWatch sets WA prices for the next trading day, so check the station list before a large fill.

What fuel types are available in Northam?

The 4 stations reporting in Northam cover the following fuel types: Unleaded 91, Diesel, Premium Diesel, Premium 95, Premium 98. Use the fuel-type pills above the price list to switch between them.

How often are Northam fuel prices updated?

FuelRadar Australia checks supported price sources regularly. Latest station data on this page is timestamped 18:22 GMT+1000, 14 Jul 2026. Check each station row before making a special trip.

Suburb fuel prices

Diesel prices in Northam, WA

Diesel starts at 185.9 c/L, with an average of 189.7 c/L across 4 tracked stations directly in Northam.

WESTERN AUSTRALIA state average

Updated 10 hr ago · FuelWatch

Northam · DieselBelow the state avg

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Diesel in Northam is cheaper than the Western Australia average

Northam sits 8.9c below the Western Australia average. Northam is 4.0c/L over its 30-day average. Prices usually dip later in the cycle.

WESTERN AUSTRALIA average

How it compares

Western Australia state avg198.6c/L-8.9c/L
National avg195.5c/L-5.8c/L
Wholesale (TGP)183c/L+6.7c/L

Local details

Northam service details

Price range: 8.0c spread
Brands: 4
Postcode: 6401
Last updated: 14 July 2026, 6:22 pm AEST

How to use this page

Using the Northam price list

Northam is in the Wheatbelt market. Compare the suburb with the wider city view when planning a larger fill.

Start with a recent station row for the fuel your vehicle uses. Widen the search only when the saving still makes sense after the extra distance.

Compare the same fuel grade

Northam 6401 currently shows Diesel from 185.9 c/L, averaging 189.7 c/L across 4 tracked stations directly in Northam.

Fuel grades shown for this area include U91 from 163.9c, P98 from 189.5c and DSL from 185.9c.

Before driving farther

Northam is part of Wheatbelt. Compare the wider Wheatbelt market when the cheapest local report is stale, out of the way or only a few cents lower.

Nearby suburbs with useful comparison data include Toodyay from 198.9c across 2 stations, York from 189.7c across 2 stations, Muluckine from 187.1c across 1 station, Bakers Hill from 192.5c across 1 station, Meckering from 188.5c across 1 station and Wooroloo across 1 station.

Check the station update time and detour distance before leaving your route, including FuelWatch where available. For broader context, compare the Western Australia state average of 198.6c.

Local stations

Cheapest Diesel stations in Northam

Current Diesel prices at stations located directly within Northam. Tap a station for directions and details.

Open full Northam map

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Frequently asked

Northam fuel questions

Northam 6401 currently shows 185.9 c/L as the lowest listed Diesel price, with a local average of 189.7 c/L. Check the station update time before driving.

30-day price range · Diesel

Northam Diesel price range

Northam is 4.0c/L above its 30-day average. Compare the latest station reports before choosing when to fill.

30-day low: 165.3c/L
30-day average: 185.4c/L
30-day high: 199.9c/L
Today's average: 189.4c/L

Daily averageMin–max spread across Northam stations

Cheapest reported Diesel

Source: Reported Diesel pump prices across Northam.

7-day outlook

Northam 7-day Diesel outlook

Falling · -10.1c/L over 7 days

Northam prices follow the Perth cycle, so this outlook takes the Perth Diesel forecast and adjusts it to Northam'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 stable phase of its current cycle.

Northam today (est.)

190.1c/L

Perth 185.3c/L · +4.8c/L local

Modelled in 7 days

179.8c/L

7-day range

173.8 – 191.4c/L