What is the average Unleaded 91 price in Back Valley?

The average Unleaded 91 price in Back Valley is 165.6 c/L, ranging from a low of 164.9c/L to a high of 167.9c/L. Compared to the national average, U91 is currently 0.3c cheaper than the national average of 165.9c.

How many fuel stations are there in Back Valley?

There are 7 fuel stations in Back Valley monitoring prices for drivers.

When is the cheapest day to buy fuel in Back Valley?

Based on the last 60 days of Unleaded 91 prices at Back Valley stations, the cheapest weekday to fill up has been Tuesday (averaging 175c/L). The most expensive was Sunday at 179.7c/L — a typical spread of 4.7c/L. Always check the live list above before filling up — local promotions can override the weekly pattern.

What fuel types are available in Back Valley?

The 7 stations reporting in Back Valley cover the following fuel types: Unleaded 91, Ethanol 10, Diesel, Premium Diesel, Premium 95, Premium 98, LPG (Autogas). Use the fuel-type pills above the price list to switch between them.

How often are Back Valley fuel prices updated?

Every 15 minutes. FuelRadar Australia refreshes from the government data program four times an hour. The station count in Back Valley is refreshed with each price update (last sync 10:37 GMT+1000, 24 Jun 2026).

Suburb fuel prices

Cheap Unleaded 91 in Back Valley South Australia 5211

Name: Fuel Prices in Back Valley, SA
Creator: FuelRadar Australia
License: https://creativecommons.org/licenses/by/4.0/

1.8c above the South Australia average — Back Valley is 6.2c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 3 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuels U91 E10 Diesel P. Diesel P95 P98

Back Valley · U91Above the state avg

WAIT

U91 in Back Valley is dearer than the South Australia average

Back Valley sits 1.8c above the South Australia average. Back Valley is 6.2c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

South Australia state avg163.8c/L+1.8c/L
National avg165.9c/L-0.3c/L
Wholesale (TGP)154.1c/L+11.5c/L

Top stations

Cheapest U91 stations in Back Valley

Sorted by current U91 price. Tap a station for grades, directions and price age.

Showing 6 of 7 stations.

30-day spread · U91

Back Valley U91 cycle

Back Valley is currently 6.2c/L below its 30-day average — a relatively good time to fill up.

30-day low

164.9c/L

Lowest point in the local spread

30-day average

172.1c/L

30-day high

182.9c/L

Today's average

165.9c/L

Daily averageMin–max spread across Back Valley stations

Cheapest U91 right now

Source: Reported U91 pump prices across Back Valley.

7-day outlook

Back Valley 7-day U91 outlook

Rising · +12c/L over 7 days

Back Valley prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 forecast and adjusts it to Back Valley'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.

Back Valley today (est.)

160.9c/L

Adelaide 151.7c/L · +9.2c/L local

Predicted in 7 days

172.9c/L

7-day range

156.0 – 180.2c/L

Predicted price90% confidence band

See full 30-day forecast How accurate is this?

All fuel types

Fuel prices in Back Valley by type

Low, average and high for each fuel type from the 7 stations tracked here.

Fuel	Low	Avg	High	Stations	Cheapest at
U91	164.9c	165.6c	167.9c	7	X Convenience Victor Harbor
P98	183.5c	189.4c	192.9c	7	EG Ampol Victor Harbor
DSL	185.7c	189.2c	193.9c	3	Liberty McCracken
P95	179.5c	181.4c	183.4c	5	EG Ampol Victor Harbor
PDSL	187.7c	188.3c	189.9c	5	Liberty McCracken

Nearby suburbs

Suburbs near Back Valley

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

At a glance

Back Valley fuel prices at a glance

Cheapest U91: 164.9 c/L
Suburb average: 165.6 c/L
Price range: 3.0c spread
Stations tracked: 7
Brands: 5
Postcode: 5211
Last updated: 24 June 2026, 10:37 am AEST

Explore the area

Browse fuel prices around Back Valley

Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.

Back Valley snapshot

Live U91 prices in Back Valley

Today's prices

In Back Valley, South Australia, the cheapest U91 today is 164.9c with an area average of 165.6c across 7 listed stations. Other fuels tracked in this suburb include P98 from 183.5c, DSL from 185.7c and P95 from 179.5c.

How it compares

Back Valley is currently 1.8c above the South Australia state average of 163.8c. Open the live fuel map to see how individual stations spread within Back Valley.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Victor Harbor (from 164.9c), Waitpinga (from 164.9c), Lower Inman Valley (from 164.9c), Inman Valley (from 164.9c) or Mccracken (from 164.9c) before planning a fill-up.

Brands operating here

5 fuel brands operate stations in Back Valley, including Liberty, X Convenience, EG, Reddy Express and On The Run (OTR). Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Back Valley fuel questions

The cheapest Unleaded 91 in Back Valley is currently at X Convenience Victor Harbor for 164.9 c/L.

FuelRadar app

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Cheap Unleaded 91 in Back Valley South Australia 5211

Cheapest U91 stations in Back Valley

Liberty McCracken

Shell Reddy Express Victor Harbor

X Convenience Victor Harbor

X-Convenience Hayborough

EG Ampol Victor Harbor

OTR Victor Harbor

Back Valley U91 cycle

Back Valley 7-day U91 outlook

Fuel prices in Back Valley by type

Suburbs near Back Valley

Back Valley fuel prices at a glance

Browse fuel prices around Back Valley

Live U91 prices in Back Valley

Today's prices

How it compares

Compare neighbouring suburbs

Brands operating here

Back Valley fuel questions

Keep Back Valley fuel prices in your pocket