Suburb fuel prices
Cheap Petrol & Diesel in Hay Flat South Australia 5204
9.7c above the South Australia average — Hay Flat is 14.4c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 23 min ago AEST · sourced from SA Fuel Pricing Information Scheme
WAIT
Unleaded 91 in Hay Flat is dearer than the South Australia average
Hay Flat sits 9.7c above the South Australia average. Hay Flat is 14.4c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg163.9c/L+9.7c/L
- National avg165.9c/L+7.7c/L
- Wholesale (TGP)154.1c/L+19.5c/L
Top stations
Cheapest Unleaded 91 stations in Hay Flat
Sorted by current Unleaded 91 price. Tap a station for grades, directions and price age.
30-day spread · Unleaded 91
Hay Flat Unleaded 91 cycle
Hay Flat is currently 14.4c/L below its 30-day average — a relatively good time to fill up.
30-day low
155.9c/L
Lowest point in the local spread
30-day average
170.3c/L
30-day high
196.9c/L
Today's average
155.9c/L
Cheapest Unleaded 91 right now
Source: Reported Unleaded 91 pump prices across Hay Flat.
7-day outlook
Hay Flat 7-day Unleaded 91 outlook
Hay Flat prices follow the Adelaide cycle, so this outlook takes the Adelaide Unleaded 91 forecast and adjusts it to Hay Flat's own price level using 90 days of local history. You can see the Adelaide benchmark alongside the local estimate below.
1 day until the cycle trough — usually the cheapest day.
Hay Flat today (est.)
156.2c/L
Adelaide 151.7c/L · +4.5c/L local
Predicted in 7 days
168.2c/L
7-day range
151.3 – 175.5c/L
Nearby suburbs
Suburbs near Hay Flat
How Hay Flat compares to neighbouring areas — cheapest first, delta vs the Hay Flat average.
- MyMyponga BeachCheapest
153.9c
-19.7vs Hay Flat - HaHay FlatYou
173.6c
0.0vs Hay Flat - SiSilverton
176.4c
+2.8vs Hay Flat - WiWirrina Cove
176.4c
+2.8vs Hay Flat - SeSecond Valley
176.4c
+2.8vs Hay Flat - DeDeep Creek
176.4c
+2.8vs Hay Flat - RaRapid Bay
176.4c
+2.8vs Hay Flat - NoNormanville
176.4c
+2.8vs Hay Flat - DeDelamere
176.4c
+2.8vs Hay Flat - CaCape Jervis
176.4c
+2.8vs Hay Flat - CaCarrickalinga
176.4c
+2.8vs Hay Flat
At a glance
Hay Flat fuel prices at a glance
- Cheapest Unleaded 91
- 155.9 c/L
- Suburb average
- 173.6 c/L
- Price range
- 33.0c spread
- Station tracked
- 1
- Brand
- 1
- Postcode
- 5204
- Last updated
- 24 June 2026, 8:37 am AEST
Explore the area
Browse fuel prices around Hay Flat
Step up to the city and state, compare neighbouring suburbs, or open the live Unleaded 91 map.
Hay Flat snapshot
Live Unleaded 91 prices in Hay Flat
How it compares
Hay Flat is currently 9.7c above the South Australia state average of 163.9c. Open the live fuel map to see how individual stations spread within Hay Flat.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Silverton (from 155.9c), Wirrina Cove (from 155.9c), Second Valley (from 155.9c), Deep Creek (from 155.9c) or Rapid Bay (from 155.9c) before planning a fill-up.
Brands operating here
1 fuel brand operate stations in Hay Flat, including BP. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Hay Flat fuel questions
The cheapest U91 in Hay Flat is currently at BP Normanville for 155.9 c/L.
FuelRadar app
Keep Hay Flat fuel prices in your pocket
Track Hay Flat prices, watch the local cycle and get an alert before the next jump — from your phone.
