Suburb fuel prices

Cheap Unleaded 91 in Happy Valley South Australia 5159

8.0c below the South Australia averageHappy Valley is 9.0c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 30 min ago AEST · sourced from SA Fuel Pricing Information Scheme

Happy Valley · U91Below the state avg

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U91 in Happy Valley is cheaper than the South Australia average

Happy Valley sits 8.0c below the South Australia average. Happy Valley is 9.0c/L under its 30-day average right now — near the bottom of the cycle.

How it compares

  • South Australia state avg163.9c/L-8c/L
  • National avg165.9c/L-10c/L
  • Wholesale (TGP)154.1c/L+1.8c/L
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30-day spread · U91

Happy Valley U91 cycle

Happy Valley is currently 9.0c/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

164.9c/L

30-day high

175.9c/L

Today's average

155.9c/L

155.0165.5176.027 May4 June23 June
Daily averageMin–max spread across Happy Valley stations

7-day outlook

Happy Valley 7-day U91 outlook

Rising · +12c/L over 7 days

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

Happy Valley today (est.)

153.2c/L

Adelaide 151.7c/L · +1.5c/L local

Predicted in 7 days

165.2c/L

7-day range

148.3 – 172.5c/L

147.0160.0173.0WedThuFriSatSunMonTue
Predicted price90% confidence band

At a glance

Happy Valley fuel prices at a glance

Cheapest U91
155.9 c/L
Suburb average
155.9 c/L
Stations tracked
2
Brands
2
Postcode
5159
Last updated
24 June 2026, 6:07 am AEST

Explore the area

Browse fuel prices around Happy Valley

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

Happy Valley snapshot

Live U91 prices in Happy Valley

How it compares

Happy Valley is currently 8.0c below the South Australia state average of 163.9c. Open the live fuel map to see how individual stations spread within Happy Valley.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Chandlers Hill (from 155.9c), Aberfoyle Park (from 155.9c), Flagstaff Hill (from 155.9c), Reynella East (from 151.9c) or Reynella (from 151.9c) before planning a fill-up.

Brands operating here

2 fuel brands operate stations in Happy Valley, including On The Run (OTR) and Ampol. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Happy Valley fuel questions

The cheapest Unleaded 91 in Happy Valley is currently at Solo Marion for 149.3 c/L.

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