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Find Cheap Petrol in Seaford, South Australia

As of 18 October 2026, the cheapest unleaded petrol in Seaford, SA is 229.9c per litre at EG Ampol, Seaford. Prices range from 229.9c to 234.9c across 3 stations, averaging 232.1c per litre.

Compare fuel prices from 3+ stations in Seaford. Average: 232.1c/L

Last updated: 10:52 PM, 17 Oct 2026

Open Map View
232.1c
Average Price (ULP)
229.9c
Cheapest Price
3+
Petrol Stations
5.0c
Price Range

Seaford Fuel Prices Today

Petrol prices in Seaford currently range from 229.9c to 234.9c per litre for unleaded fuel, with motorists paying an average of 232.1c/L. We're tracking live prices from 3 service stations, which means you could save up to $2.50 on a 50L tank simply by choosing the right station. View all South Australia prices for broader comparisons.

Fuel Types Available

Compare all fuel types in Seaford: Unleaded (ULP) from 229.9c/L, E10 Ethanol from 227.5c/L (save 2.4c/L), Diesel from 279.5c/L, Premium 95 from 246.9c/L, Premium 98 from 254.5c/L. Each fuel type page shows the cheapest stations in the area, helping you find the best deal whether you need regular unleaded, premium fuel, or diesel.

Best Time to Fill Up

South Australian prices are typically lowest Monday to Wednesday. Avoid filling up on weekends when prices tend to be higher. Check our Best Time to Fill Up guide for detailed advice.

Data Sources

Prices for Seaford are sourced from SA Fuel Pricing, updated several times a day. Compare prices by brand or view our full station directory for more options.

Petrol Price Trends in Seaford

Diesel
279.5c
No change
7-day change
279.5c 7-Day Trend 279.5c
Range: 0.0c/L
E10
227.5c
No change
7-day change
227.5c 7-Day Trend 229.5c
Range: 2.0c/L
Premium Diesel
282.5c
-0.2c (-0.1%)
7-day change
282.5c 7-Day Trend 282.9c
Range: 0.4c/L
Best: Friday
Premium 95
249.7c
-3.2c (-1.3%)
7-day change
248.9c 7-Day Trend 255.2c
Range: 6.2c/L
Best: Wednesday
Premium 98
256.4c
-3.3c (-1.3%)
7-day change
256.7c 7-Day Trend 260.9c
Range: 4.2c/L
Best: Tuesday
Unleaded
232.1c
-2.6c (-1.1%)
7-day change
231.7c 7-Day Trend 236.6c
Range: 4.9c/L
Best: Wednesday

30-Day Price History

Average (30d) 279.5c
Lowest 279.5c
Highest 279.5c
Volatility Low
Average (30d) 228.8c
Lowest 227.5c
Highest 229.5c
Volatility Low
Average (30d) 282.8c
Lowest 282.5c
Highest 282.9c
Volatility Low
Average (30d) 251.6c
Lowest 248.9c
Highest 255.2c
Volatility Low
Average (30d) 259.3c
Lowest 256.7c
Highest 260.9c
Volatility Low
Average (30d) 234.0c
Lowest 231.7c
Highest 236.6c
Volatility Low

Price Cycle in SA

South Australia shows moderate price cycling with mid-week peaks.

Mon
Best
Tue
Best
Wed
Avoid
Thu
Avoid
Fri
OK
Sat
OK
Sun
OK
Start-of-week refueling (Monday/Tuesday) offers the best value in South Australia.

PetrolSMART. Smart Fuel Insights

Prices on the Rise
Heads up - prices are trending up about 2.9c over the next week. Might be worth filling up sooner rather than later.
95% Forecast Accuracy
Our price predictions are highly accurate, verified across 4.8M forecasts using proper scoring methods.
Cheapest Day: Monday
Historically, Monday tends to have the best prices around here. Worth keeping in mind for your next fill.
Might Be Worth Waiting
Prices could drop soon based on current trends. If you're not running on empty, might pay to wait a day or two.
E10 Cheaper
E10 saves 4.6c/L.
$2.76 per tank.

PetrolSMART Price Intelligence

PetrolSMART Market Sentiment
9%
18%
73%
Fill Now
Good Value
Fair
Wait
Check

Check individual station prices in Seaford

Price Cycle Overview

Distribution of stations across cycle phases in Seaford

Dominant
Falling
50% conf
Low 0% (0)
Rising 0% (0)
High 0% (0)
Falling 100% (8)
Falling Phase Dominant
Prices dropping - might pay to wait a bit
7-Day Price Forecast
+2.9c
average expected change
0
forecasting
drop
11
stable
0
forecasting
rise
Prices Expected to Rise
Prices across Seaford are forecast to rise around 2.9c on average. Consider filling up soon if you're running low.
Best Day to Fill Up
Monday

Based on historical price patterns in Seaford, Monday tends to offer the best prices. Start of the week often brings lower prices as stations compete for customers.

Cheapest Petrol Prices in Seaford Right Now

Unleaded Petrol

Rank Station Brand Suburb Price Updated
EG Ampol Seaford EG Ampol Seaford 229.9c Yesterday, 10:52pm
Liberty Seaford Liberty Seaford 231.5c 16 Oct, 11:20pm
OTR Seaford OTR Seaford 234.9c Yesterday, 1:30am

Diesel

Rank Station Brand Suburb Price Updated
Liberty Seaford Liberty Seaford 279.5c 16 Oct, 11:20pm

Ethanol 10%

Rank Station Brand Suburb Price Updated
Liberty Seaford Liberty Seaford 227.5c 16 Oct, 11:20pm

Premium Unleaded 95

Rank Station Brand Suburb Price Updated
EG Ampol Seaford EG Ampol Seaford 246.9c Yesterday, 10:52pm
OTR Seaford OTR Seaford 252.4c Yesterday, 1:30am

Premium Unleaded 98

Rank Station Brand Suburb Price Updated
Liberty Seaford Liberty Seaford 254.5c 16 Oct, 11:20pm
EG Ampol Seaford EG Ampol Seaford 256.9c Yesterday, 10:52pm
OTR Seaford OTR Seaford 257.9c Yesterday, 1:30am

Premium Diesel

Rank Station Brand Suburb Price Updated
Liberty Seaford Liberty Seaford 282.5c 16 Oct, 11:20pm

● Cheapest Suburbs for Petrol in Seaford

Find the best value by suburb - average unleaded petrol prices:

Suburb Stations Average Price Cheapest Price
Seaford 3 stations 232.1c 229.9c

✓ Cheapest Petrol Stations in Seaford

Save money at these stations with the lowest ULP prices. Prices shown for all available fuel types:

Station Address Brand ULP E10 Diesel P95 P98 Updated
EG Ampol Seaford 131-145 Griffiths Dv EG Ampol 229.9c - - 246.9c 256.9c Yesterday, 10:52pm
Liberty Seaford 47 Eric Road Liberty 231.5c 227.5c 279.5c - 254.5c 16 Oct, 11:20pm
OTR Seaford 112 Commercial Rd OTR 234.9c - - 252.4c 257.9c Yesterday, 1:30am

⚠ Most Expensive Petrol Stations in Seaford

Avoid overpaying - these stations have the highest ULP prices:

Station Address Brand ULP E10 Diesel P95 P98 Updated
OTR Seaford 112 Commercial Rd OTR 234.9c - - 252.4c 257.9c Yesterday, 1:30am
Liberty Seaford 47 Eric Road Liberty 231.5c 227.5c 279.5c - 254.5c 16 Oct, 11:20pm
EG Ampol Seaford 131-145 Griffiths Dv EG Ampol 229.9c - - 246.9c 256.9c Yesterday, 10:52pm

Savings Tip: Price difference between cheapest (229.9c/L) and most expensive (234.9c/L): 5.0c per litre. On a 50L tank, choosing the cheapest station saves you $2.50!

▸ Nearby Areas in SA

Compare fuel prices in these nearby locations:

Port Augusta
8 stations
Mount Gambier
7 stations
Port Lincoln
7 stations
Blair Athol
5 stations
Ceduna
5 stations
Coober Pedy
5 stations
Murray Bridge
5 stations
Port Pirie
5 stations
Renmark
5 stations
Victor Harbor
5 stations
Whyalla
5 stations
Balaklava
4 stations
Berri
4 stations
Bordertown
4 stations
Clare
4 stations
Coffin Bay
4 stations
Golden Grove
4 stations
Hawker
4 stations
Kadina
4 stations
Kingston Se
4 stations
▸ View Interactive Map & Live Prices for Seaford →

Other Suburbs in South Australia

Port Augusta Mount Gambier Port Lincoln Blair Athol Ceduna Coober Pedy Murray Bridge Port Pirie Renmark Victor Harbor Whyalla Balaklava Berri Bordertown

About Petrol Prices in Seaford

Seaford has 3 petrol stations. Right now, ULP (unleaded petrol) prices in Seaford range from 229.9c/L to 234.9c/L (a difference of 5.0c/L).

Data from official government fuel price schemes, updated throughout the day. We track live prices from major fuel brands including Ampol, Shell, BP, 7-Eleven, Coles Express, and independent service stations. The current average price is 232.1c/L (last updated: 10:52 PM, 17 Oct 2026).

How to Save Money on Fuel in Seaford

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