Don't get pumped.
As of 20 October 2026, the cheapest unleaded petrol in St Agnes, SA is 235.9c per litre at Ampol, St Agnes. Prices range from 235.9c to 235.9c across 1 stations, averaging 235.9c per litre.
Compare fuel prices from 1+ stations in St Agnes. Average: 235.9c/L
Last updated: 06:32 AM, 19 Oct 2026
Petrol prices in St Agnes currently range from 235.9c to 235.9c per litre for unleaded fuel, with motorists paying an average of 235.9c/L. We're tracking live prices from 1 service stations, which means you could save up to $0.00 on a 50L tank simply by choosing the right station. View all South Australia prices for broader comparisons.
Compare all fuel types in St Agnes: Unleaded (ULP) from 235.9c/L, Premium 95 from 252.9c/L, Premium 98 from 262.9c/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.
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.
Prices for St Agnes are sourced from SA Fuel Pricing, updated several times a day. Compare prices by brand or view our full station directory for more options.
South Australia shows moderate price cycling with mid-week peaks.
Check individual station prices in St Agnes
Distribution of stations across cycle phases in St Agnes
Based on historical price patterns in St Agnes, Saturday tends to offer the best prices. Weekend prices tend to be higher with increased demand.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Ampol Foodary St Agnes | Ampol | St Agnes | 235.9c | Yesterday, 6:32am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Ampol Foodary St Agnes | Ampol | St Agnes | 252.9c | Yesterday, 6:32am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Ampol Foodary St Agnes | Ampol | St Agnes | 262.9c | Yesterday, 6:32am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|
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 |
|---|---|---|---|---|---|---|---|---|
| Ampol Foodary St Agnes | 1244 North East Rd & Benbowie St | Ampol | 235.9c | - | - | 252.9c | 262.9c | Yesterday, 6:32am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Ampol Foodary St Agnes | 1244 North East Rd & Benbowie St | Ampol | 235.9c | - | - | 252.9c | 262.9c | Yesterday, 6:32am |
Savings Tip: Price difference between cheapest (235.9c/L) and most expensive (235.9c/L): 0.0c per litre. On a 50L tank, choosing the cheapest station saves you $0.00!
Compare fuel prices in these nearby locations:
St Agnes has 1 petrol stations. Right now, ULP (unleaded petrol) prices in St Agnes range from 235.9c/L to 235.9c/L (a difference of 0.0c/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 235.9c/L (last updated: 06:32 AM, 19 Oct 2026).
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