Fuel prices in Semaphore, SA

Postcode 5019: Semaphore, Exeter, Semaphore Park and Semaphore South.

Cheapest now

Cheapest Unleaded 91 petrol in Semaphore now

199.5 cents a litre

X Convenience SemaphoreExeter · 500 m

The only one in Semaphore

Lower around Semaphore: 197.5 c/L, 2.7 km away, at Solo Clare St

Updated · same price since Sat 11:33 am

Directions to X Convenience Semaphore

More about this price

: The cheapest Unleaded 91 in Semaphore today is 199.5 c/L at X Convenience Semaphore.

Is Unleaded 91 petrol cheap in Semaphore today?

Within 10 km of Semaphore: 23.2 c/L lower than 14 days ago.

How Semaphore compares

The Semaphore average for Unleaded 91 is 23.7 c/L under the Australia average of 223.2 c/L.

Source: SA Fuel Pricing Information Scheme

Have a docket or membership?

Fuel prices at each station in Semaphore

25 stations within 10 km of Semaphore · Updated

Discounts and deals in Semaphore

2 prices

What Unleaded 91 costs at the listed stations with a docket, club rate or membership. Every other price here is the pump price; members-only prices stay out of the averages.

  • Caltex Queenstown · 3.9 km

    200.9 c/L

    RACQ Caltex Member Discount

    4.0 c/L off for RACQ members: Caltex Queenstown is 200.9 c/L with it, from 204.9 c/L at the pump.

    4 c/L on Unleaded 91, E10, Premium 95 and 98, diesel and LPG at participating Caltex stations, up to 120 L a day; not with a shopper docket, another fuel discount or a fuel card.

    RACQ terms, checked 14 Nov 2026

  • Ampol Foodary Gillman · 3.3 km

    203.9 c/L

    NRMA Ampol Member Discount

    4.0 c/L off for NRMA members: Ampol Foodary Gillman is 203.9 c/L with it, from 207.9 c/L at the pump.

    4 c/L on Unleaded 91, E10 and Diesel and 5 c/L on Premium 95, 98 and Premium Diesel at participating Ampol Foodary stations, not EG Ampol. One fill every 24 hours, up to 150 L.

    NRMA terms, checked 14 Nov 2026

Every fuel discount

  1. X Convenience Semaphore132 Semaphore Road, Exeter · 500 m
    U91
    199.5
    E10
    Ethanol 10: Not sold
    P95
    Premium 95: Not sold
    P98
    223.5
    Diesel
    Diesel: Not sold
    P. Diesel
    249.5
    LPG
    LPG (Autogas): Not sold
  2. OTR Largs Bay Military Road354 Military Rd, Largs Bay · 1.0 km
    U91
    202.9
    E10
    Ethanol 10: Not sold
    P95
    Premium 95: Not sold
    P98
    225.9
    Diesel
    Diesel: Not sold
    P. Diesel
    258.4
    LPG
    LPG (Autogas): Not sold
  3. OTR Peterhead107 Victoria Rd, Peterhead · 1.7 km
    U91
    204.9
    E10
    Ethanol 10: Not sold
    P95
    222.4
    P98
    227.9
    Diesel
    Diesel: Not sold
    P. Diesel
    Premium Diesel: Not sold
    LPG
    LPG (Autogas): Not sold
  4. Largs Bay OPT207 Victoria Rd, Largs Bay · 2.0 km
    U91
    Unleaded 91: Not sold
    E10
    Ethanol 10: Not sold
    P95
    Premium 95: Not sold
    P98
    Premium 98: Not sold
    Diesel
    249.5
    P. Diesel
    251.5
    LPG
    LPG (Autogas): Not sold
  5. OTR Largs Bay Victoria Road208-212 Victoria Rd, Largs Bay · 2.1 km
    U91
    204.9
    E10
    Ethanol 10: Not sold
    P95
    222.4
    P98
    227.9
    Diesel
    Diesel: Not sold
    P. Diesel
    252.9
    LPG
    105.9

Is it worth driving further for Unleaded 91?

Worth the drive

Driving 2.6 km to Port Adelaide saves about $0.35 on a 60 L fill of Unleaded 91 today, after the fuel for the round trip in a medium car: Solo Clare St sells it at 197.5 c/L, against 199.5 c/L at X Convenience Semaphore.

60 L
  1. Port Adelaide

    Solo Clare St · 2.6 km away

    197.5

    2.0 c/L less · Save $0.35

  2. Rosewater

    United Rosewater · 4 km away

    197.5

    2.0 c/L less · $0.07 worse off

  3. Taperoo

    Solo Taperoo · 4.3 km away

    197.5

    2.0 c/L less · $0.16 worse off

Straight-line distances from Semaphore's centre. Round trip at 8 L/100 km; tolls and time not counted. Updated

Check a route of your own

Unleaded 91 price outlook

The Adelaide Unleaded 91 outlook, shifted 3.1 c/L lower for local prices.

Next 7 days

Chart range
Shifted city average · 16 Nov
200.9 c/L
Model estimate · 23 Nov
195.9 c/L
Range 185.7–213.8 c/L

Unleaded 91 outlook for Semaphore. The forecast moves from 200.9 c/L on 16 Nov 2026 to 195.9 c/L on 23 Nov 2026.

Source: FuelRadar (fuelradar.com.au)

Shaded area shows the estimated range.
Daily prices and estimates · Unleaded 91

Shifted city average · Range includes today

200.9c/L

Estimated range 199.8–202.3c/L

Model estimate · Range includes today

199.1c/L

Estimated range 196.5–203.1c/L

Model estimate · Range includes today

197.4c/L

Estimated range 193.3–204.0c/L

Model estimate · Range includes today

197.0c/L

Estimated range 191.3–206.4c/L

Model estimate · Range includes today

196.6c/L

Estimated range 189.4–208.8c/L

Model estimate · Range includes today

196.2c/L

Estimated range 187.5–211.2c/L

Model estimate · Range includes today

195.9c/L

Estimated range 185.7–213.8c/L

Model estimate · Range includes today

195.9c/L

Estimated range 185.7–213.8c/L

How we estimate prices

These estimates follow the Adelaide price outlook, adjusted to the recent price level around Semaphore. Individual stations can change at different times and by different amounts.

Source
Reported city-average prices and FuelRadar estimates, dated 2026-11-15.
Dates covered
Mon, 16 Nov to Tue, 15 Dec
How certain is this?
Low model signal. This is not a measured probability of a correct price.
  • Recent reported prices in Adelaide for this fuel grade.
  • Recent price movement, with its effect reduced further ahead.
  • Recent prices around Semaphore, compared with the city average.
  • An estimated price range for the days ahead.

This chart estimates how prices may move. It does not show a price promised by the station or a schedule of daily changes. Market commentary provides background but does not set the chart prices. Check the reported price and update time before you drive.

How accurate is this?

Estimates follow the Adelaide outlook dated Sun, 15 Nov.

Open Semaphore forecast

Every fuel in Semaphore today: U91, P98, P. Diesel

Cheapest of each fuel in Semaphore

Change in 14 days
23.2 c/L lower Within 10 km of Semaphore, U91
National average
223.2 c/L Semaphore is 23.7 c/L under

Get an alert when fuel near Semaphore hits your price

Pick a target price and the free FuelRadar app tells you when a station near you reaches it. Free on iPhone and Android.

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FuelRadar app Today screen with the fill-up call for Brisbane and the cheapest Unleaded 91 within 15 km
FuelRadar app fuel map with Unleaded 91 prices around Brisbane, each marked Cheap, Average or Pricey

App preview. Prices shown are example captures, not current reports.

More about Semaphore fuel

Next steps for Semaphore fuel

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Compare fuel prices around Semaphore

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Semaphore fuel questions

4 questions

What is the cheapest fuel in Semaphore today?

Within 10 km of Semaphore, the lowest prices are 197.5 c/L for Unleaded 91 at Solo Clare St (2.7 km away), 193.5 c/L for E10 at Liberty Port Adelaide (2.8 km away), 247.5 c/L for diesel at Solo Clare St (2.7 km away) and 219.5 c/L for Premium 98 at Solo Clare St (2.7 km away). FuelRadar updated these prices on 16 Nov 2026.

How do Semaphore fuel prices compare with the South Australia average?

Within 10 km of Semaphore, Unleaded 91 averages 204.1 c/L, 10.9 c/L under South Australia's 215.0 c/L; E10 averages 195.7 c/L, 6.2 c/L under South Australia's 201.9 c/L; diesel averages 252.6 c/L, 15.8 c/L under South Australia's 268.4 c/L.

Are there 24-hour service stations in Semaphore?

FuelRadar's opening-hours data marks 26 of the 52 stations within 10 km of Semaphore with opening hours on file as open 24/7, including OTR Peterhead, Largs Bay OPT and OTR Largs Bay Victoria Road. Check the station page before a late-night trip.

Can I buy diesel and LPG in Semaphore?

No station in Semaphore reports diesel; 21 within 10 km do, the nearest 2.0 km away, from 247.5 c/L. No station in Semaphore reports LPG; 4 within 10 km do, the nearest 2.8 km away, from 103.5 c/L.

About these Semaphore fuel prices

Prices: SA Fuel Pricing Information Scheme. Suburb boundary: Australian Bureau of Statistics (ABS), ASGS Suburbs and Localities, CC BY 4.0. Checked by FuelRadar.

FuelRadar is an independent Australian app. It does not represent, and is not affiliated with or endorsed by, any government or government agency.

How these figures are worked out

Update times vary by source and station. Check the update time before travelling and confirm the price at the bowser.