Suburb fuel prices

Cheap Premium 98 in Semaphore South Australia 5019

11.6c below the South Australia average — Semaphore is 8.6c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 17 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91P. DieselP98
Semaphore · P98Below the state avg

FILL UP

P98 in Semaphore is cheaper than the South Australia average

Semaphore sits 11.6c below the South Australia average. Semaphore is 8.6c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg185.1c/L-11.6c/L
  • National avg187.6c/L-14.1c/L

Top stations

Cheapest P98 stations in Semaphore

Sorted by current P98 price. Tap a station for grades, directions and price age.

  1. X Convenience Semaphore

    X Convenience Semaphore

    Cheapest

    0.5 km away · 132 Semaphore Road

    173.5 c/L

    0.0 vs avg

  2. Costco Kilburn

    Costco Kilburn

    9.4 km away · 404-406 Churchill Road

    166.7 c/L

    -6.8 vs avg

  3. U-Go West Hindmarsh

    U-Go West Hindmarsh

    9.6 km away · 484 Port Rd

    169.5 c/L

    -4.0 vs avg

  4. Solo Clare St

    Solo Clare St

    2.7 km away · 19 Clare St

    171.3 c/L

    -2.2 vs avg

  5. Solo Taperoo

    Solo Taperoo

    4.3 km away · 457-459 Victoria Road

    171.3 c/L

    -2.2 vs avg

  6. Liberty Port Adelaide

    Liberty Port Adelaide

    2.8 km away · Cnr St Vincents & Perkins Drive

    172.3 c/L

    -1.2 vs avg

Showing 6 of 49 stations.

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30-day spread · P98

Semaphore P98 cycle

Semaphore is currently 8.6c/L below its 30-day average — a relatively good time to fill up.

30-day low

173.5c/L

Lowest point in the local spread

30-day average

182.1c/L

30-day high

193.9c/L

Today's average

173.5c/L

173.0183.5194.026 May11 June23 June
Daily averageMin–max spread across Semaphore stations

Cheapest P98 right now

  1. 1Costco KilburnCostco · 9.4 km away166.7 c/L2.0
  2. 2U-Go West HindmarshU-Go · 9.6 km away169.5 c/L1.4
  3. 3Solo Clare StSolo · 2.7 km away171.3 c/L
  4. 4Solo TaperooSolo · 4.3 km away171.3 c/L
  5. 5Liberty Port AdelaideLiberty · 2.8 km away172.3 c/L

Source: Reported P98 pump prices across Semaphore.

7-day outlook

Semaphore 7-day P98 outlook

Rising · +11.8c/L over 7 days

Semaphore prices follow the Adelaide cycle, so this outlook takes the Adelaide P98 forecast and adjusts it to Semaphore'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 stable phase of its current cycle.

Semaphore today (est.)

175.1c/L

Adelaide 179.1c/L · -4.0c/L local

Predicted in 7 days

188.5c/L

7-day range

173.5 – 190.2c/L

173.0182.0191.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

Nearby suburbs

Suburbs near Semaphore

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

  1. Et
    EtheltonCheapest

    172.4c

    -1.1vs Semaphore
  2. Ne
    New Port

    172.4c

    -1.1vs Semaphore
  3. Po
    Port Adelaide

    172.4c

    -1.1vs Semaphore
  4. Bi
    Birkenhead

    172.4c

    -1.1vs Semaphore
  5. Se
    SemaphoreYou

    173.5c

    0.0vs Semaphore
  6. Se
    Semaphore Park

    173.5c

    0.0vs Semaphore
  7. Ex
    Exeter

    173.5c

    0.0vs Semaphore
  8. Se
    Semaphore South

    173.5c

    0.0vs Semaphore
  9. La
    Largs Bay

    178.6c

    +5.1vs Semaphore
  10. La
    Largs North

    178.6c

    +5.1vs Semaphore
  11. Pe
    Peterhead

    178.6c

    +5.1vs Semaphore

At a glance

Semaphore fuel prices at a glance

Cheapest P98
173.5 c/L
Suburb average
173.5 c/L
Station tracked
1
Brand
1
Postcode
5019
Last updated
24 June 2026, 4:07 am AEST

Explore the area

Browse fuel prices around Semaphore

Step up to the city and state, compare neighbouring suburbs, or open the live P98 map.

Semaphore snapshot

Live P98 prices in Semaphore

How it compares

Semaphore is currently 11.6c below the South Australia state average of 185.1c. Open the live fuel map to see how individual stations spread within Semaphore.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Semaphore Park (from 173.5c), Exeter (from 173.5c), Semaphore South (from 173.5c), Largs Bay (from 177.9c) or Largs North (from 177.9c) before planning a fill-up.

Brands operating here

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

Frequently asked

Semaphore fuel questions

The cheapest Premium 98 in Semaphore is currently at Costco Kilburn for 166.7 c/L.

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