Don't get pumped.
As of 20 October 2026, the cheapest unleaded petrol in Port Augusta, SA is 239.5c per litre at Liberty, Port Augusta. Prices range from 239.5c to 242.9c across 3 stations, averaging 241.4c per litre.
Compare fuel prices from 3+ stations in Port Augusta. Average: 241.4c/L
Last updated: 10:55 PM, 19 Oct 2026
Petrol prices in Port Augusta currently range from 239.5c to 242.9c per litre for unleaded fuel, with motorists paying an average of 241.4c/L. We're tracking live prices from 3 service stations, which means you could save up to $1.70 on a 50L tank simply by choosing the right station. View all South Australia prices for broader comparisons.
Compare all fuel types in Port Augusta: Unleaded (ULP) from 239.5c/L, E10 Ethanol from 235.5c/L (save 4.0c/L), Diesel from 277.5c/L, Premium 95 from 257.9c/L, Premium 98 from 262.5c/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.
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 Port Augusta 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 Port Augusta
Distribution of stations across cycle phases in Port Augusta
Based on historical price patterns in Port Augusta, Saturday tends to offer the best prices. Weekend prices tend to be higher with increased demand.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 239.5c | Yesterday, 4:25am | |
| EG Ampol Port Augusta | EG Ampol | Port Augusta | 241.9c | Yesterday, 7:07am | |
| BP Port Augusta Truckstop | BP | Port Augusta | 242.9c | Yesterday, 10:55pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 277.5c | Yesterday, 4:25am | |
| BP Port Augusta Truckstop | BP | Port Augusta | 279.9c | Yesterday, 10:55pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 235.5c | Yesterday, 4:25am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| BP Port Augusta Truckstop | BP | Port Augusta | 257.9c | Yesterday, 10:55pm | |
| EG Ampol Port Augusta | EG Ampol | Port Augusta | 258.9c | Yesterday, 7:07am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 262.5c | Yesterday, 4:25am | |
| BP Port Augusta Truckstop | BP | Port Augusta | 265.9c | Yesterday, 10:55pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 280.5c | Yesterday, 4:25am | |
| BP Port Augusta Truckstop | BP | Port Augusta | 282.9c | Yesterday, 10:55pm |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Port Augusta | 3 stations | 241.4c | 239.5c |
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 |
|---|---|---|---|---|---|---|---|---|
| Liberty Port Augusta | 1 Daw St | Liberty | 239.5c | 235.5c | 277.5c | - | 262.5c | Yesterday, 4:25am |
| EG Ampol Port Augusta | Cnr Almein St & Maryatt St | EG Ampol | 241.9c | - | - | 258.9c | - | Yesterday, 7:07am |
| BP Port Augusta Truckstop | Princes Highway | BP | 242.9c | - | 279.9c | 257.9c | 265.9c | Yesterday, 10:55pm |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| BP Port Augusta Truckstop | Princes Highway | BP | 242.9c | - | 279.9c | 257.9c | 265.9c | Yesterday, 10:55pm |
| EG Ampol Port Augusta | Cnr Almein St & Maryatt St | EG Ampol | 241.9c | - | - | 258.9c | - | Yesterday, 7:07am |
| Liberty Port Augusta | 1 Daw St | Liberty | 239.5c | 235.5c | 277.5c | - | 262.5c | Yesterday, 4:25am |
Savings Tip: Price difference between cheapest (239.5c/L) and most expensive (242.9c/L): 3.4c per litre. On a 50L tank, choosing the cheapest station saves you $1.70!
Compare fuel prices in these nearby locations:
Port Augusta has 3 petrol stations. Right now, ULP (unleaded petrol) prices in Port Augusta range from 239.5c/L to 242.9c/L (a difference of 3.4c/L).
Updated several times a day from official government fuel price schemes. 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 241.4c/L (last updated: 10:55 PM, 19 Oct 2026).
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