What is the average Premium Diesel price in South Tammin?

The average Premium Diesel price in South Tammin is 183.9 c/L, ranging from a low of 183.9c/L to a high of 183.9c/L. Compared to the national average, PDSL is currently 4.4c cheaper than the national average of 188.3c.

How many fuel stations are there in South Tammin?

There are 1 fuel stations in South Tammin monitoring prices for drivers.

When is the cheapest day to buy fuel in South Tammin?

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 South Tammin?

The 1 station reporting in South Tammin covers the following fuel types: Unleaded 91, Premium Diesel, Premium 98. Use the fuel-type pills above the price list to switch between them.

How often are South Tammin fuel prices updated?

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

Suburb fuel prices

Cheap Premium Diesel in South Tammin Western Australia 6409

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

3.9c below the Western Australia average — South Tammin is 12.9c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 5 hr ago AEST · sourced from FuelWatch

WESTERN AUSTRALIA state averageAll fuels U91 P. Diesel P98

South Tammin · P. DieselBelow the state avg

FILL UP

P. Diesel in South Tammin is cheaper than the Western Australia average

South Tammin sits 3.9c below the Western Australia average. South Tammin is 12.9c/L under its 30-day average right now — near the bottom of the cycle.

WESTERN AUSTRALIA average

How it compares

Western Australia state avg187.8c/L-3.9c/L
National avg188.3c/L-4.4c/L
Wholesale (TGP)170.9c/L+13c/L

Top stations

Cheapest P. Diesel stations in South Tammin

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

Caltex Tammin
Cheapest
0.5 km away · 15323 Great Eastern Hwy
183.9 c/L
Tomorrow 183.9 c/LNo change
0.0 vs avg

FuelWatch WA

Today and tomorrow fuel prices in South Tammin

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 Tammin
15323 Great Eastern Hwy
PDSL
183.9 c/L
183.9 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

South Tammin P. Diesel cycle

South Tammin is currently 12.9c/L below its 30-day average — a relatively good time to fill up.

30-day low

183.9c/L

Lowest point in the local spread

30-day average

196.8c/L

30-day high

215.9c/L

Today's average

183.9c/L

Daily averageMin–max spread across South Tammin stations

Cheapest P. Diesel right now

1Caltex TamminCaltex · 0.5 km away183.9 c/L

Source: Reported P. Diesel pump prices across South Tammin.

7-day outlook

South Tammin 7-day P. Diesel outlook

Rising · +23.7c/L over 7 days

South Tammin prices follow the Perth cycle, so this outlook takes the Perth P. Diesel forecast and adjusts it to South Tammin'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.

South Tammin today (est.)

186.7c/L

Perth 189.3c/L · -2.6c/L local

Predicted in 7 days

208.9c/L

7-day range

183.5 – 209.4c/L

Predicted price90% confidence band

See full 30-day forecast How accurate is this?

Nearby suburbs

Suburbs near South Tammin

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

So
South TamminYou
183.9c
0.0vs South Tammin
No
North Tammin
183.9c
0.0vs South Tammin
So
South TamminYou
183.9c
0.0vs South Tammin
Wa
Waeel
183.9c
0.0vs South Tammin
Wa
Watercarrin
183.9c
0.0vs South Tammin
Cu
Cunderdin
183.9c
0.0vs South Tammin
Wy
Wyola West
183.9c
0.0vs South Tammin

At a glance

South Tammin fuel prices at a glance

Cheapest P. Diesel: 183.9 c/L
Suburb average: 183.9 c/L
Station tracked: 1
Brand: 1
Postcode: 6409
Last updated: 24 June 2026, 12:00 am AEST

Explore the area

Browse fuel prices around South Tammin

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

South Tammin snapshot

Live P. Diesel prices in South Tammin

Tomorrow's FuelWatch prices

FuelWatch WA has published tomorrow's prices for 1 station-grade listing around South Tammin. Caltex Tammin is the cheapest tomorrow at 183.9c for PDSL (0.0c vs today).

How it compares

South Tammin is currently 3.9c below the Western Australia state average of 187.8c. Open the live fuel map to see how individual stations spread within South Tammin.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare North Tammin (from 183.9c), South Tammin (from 183.9c), Mount Caroline, Daadenning Creek or North Kellerberrin before planning a fill-up.

Brands operating here

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

Frequently asked

South Tammin fuel questions

The cheapest Premium Diesel in South Tammin is currently at Caltex Tammin for 183.9 c/L.

FuelRadar app

Keep South Tammin fuel prices in your pocket

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