Suburb fuel prices
Cheap Diesel in Williamstown South Australia 5351
11.7c above the South Australia average — Williamstown is 14.7c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 4 min ago AEST · sourced from SA Fuel Pricing Information Scheme
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Diesel in Williamstown is dearer than the South Australia average
Williamstown sits 11.7c above the South Australia average. Williamstown is 14.7c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg195.7c/L+11.7c/L
- National avg195.8c/L+11.6c/L
- Wholesale (TGP)170.9c/L+36.5c/L
Top stations
Cheapest Diesel stations in Williamstown
Sorted by current Diesel price. Tap a station for grades, directions and price age.
30-day spread · Diesel
Williamstown Diesel cycle
Williamstown is currently 14.7c/L below its 30-day average — a relatively good time to fill up.
30-day low
198.9c/L
Lowest point in the local spread
30-day average
213.6c/L
30-day high
225.9c/L
Today's average
198.9c/L
Cheapest Diesel right now
- 1Lagana's LyndochIndependent · 7.7 km away198.9 c/L37.0
- 2Cockatoo Valley Community StoreIndependent · 7.3 km away215.9 c/L10.0
Source: Reported Diesel pump prices across Williamstown.
7-day outlook
Williamstown 7-day Diesel outlook
Williamstown prices follow the Adelaide cycle, so this outlook takes the Adelaide Diesel forecast and adjusts it to Williamstown's own price level using 90 days of local history. You can see the Adelaide benchmark alongside the local estimate below.
Adelaide is in the falling phase of its current cycle.
Williamstown today (est.)
198.9c/L
Adelaide 183.3c/L · +15.6c/L local
Predicted in 7 days
193.4c/L
7-day range
191.2 – 199.5c/L
Nearby suburbs
Suburbs near Williamstown
How Williamstown compares to neighbouring areas — cheapest first, delta vs the Williamstown average.
- GaGawler BeltCheapest
180.9c
-26.5vs Williamstown - WiWilliamstownYou
207.4c
0.0vs Williamstown - AlAltona
207.4c
0.0vs Williamstown - CoCockatoo Valley
207.4c
0.0vs Williamstown - MoMount Crawford
207.4c
0.0vs Williamstown - LyLyndoch
207.4c
0.0vs Williamstown - BaBarossa Goldfields
207.4c
0.0vs Williamstown - PePewsey Vale
207.4c
0.0vs Williamstown
At a glance
Williamstown fuel prices at a glance
- Cheapest Diesel
- 198.9 c/L
- Suburb average
- 207.4 c/L
- Price range
- 17.0c spread
- Stations tracked
- 2
- Brand
- 1
- Postcode
- 5351
- Last updated
- 23 June 2026, 9:37 pm AEST
Explore the area
Browse fuel prices around Williamstown
Step up to the city and state, compare neighbouring suburbs, or open the live Diesel map.
Williamstown snapshot
Live Diesel prices in Williamstown
How it compares
Williamstown is currently 11.7c above the South Australia state average of 195.7c. Open the live fuel map to see how individual stations spread within Williamstown.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Altona (from 198.9c), Cockatoo Valley (from 198.9c), Mount Crawford (from 198.9c), Lyndoch (from 198.9c) or Barossa Goldfields (from 198.9c) before planning a fill-up.
Brands operating here
1 fuel brand operate stations in Williamstown, including Independent. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Williamstown fuel questions
The cheapest Diesel in Williamstown is currently at Lagana's Lyndoch for 198.9 c/L.
FuelRadar app
Keep Williamstown fuel prices in your pocket
Track Williamstown prices, watch the local cycle and get an alert before the next jump — from your phone.
