Don't get pumped.
As of 20 July 2026, the cheapest unleaded petrol in Port Augusta, SA is 176.5c per litre at Liberty, Port Augusta. Prices range from 176.5c to 181.9c across 8 stations, averaging 181.4c per litre.
Compare fuel prices from 8+ stations in Port Augusta. Average: 181.4c/L
Last updated: 11:58 AM, 20 Jul 2026
Petrol prices in Port Augusta currently range from 176.5c to 181.9c per litre for unleaded fuel, with motorists paying an average of 181.4c/L. We're tracking live prices from 8 service stations, which means you could save up to $2.70 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 176.5c/L, E10 Ethanol from 172.5c/L (save 4.0c/L), Premium 95 from 196.9c/L, Premium 98 from 199.5c/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 and community-verified reports, updating continuously throughout the 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, Monday tends to offer the best prices. Start of the week often brings lower prices as stations compete for customers.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 176.5c | Today, 11:58am | |
| Reddy Express Port Augusta Meteor Rhouse | Shell | Port Augusta | 181.9c | Today, 11:58am | |
| OTR Port Augusta | OTR | Port Augusta | 181.9c | Today, 1:49am | |
| 4 | Caltex Port Augusta Truckstop | Caltex | Port Augusta | 181.9c | Today, 12:09am |
| 5 | Caltex Port Augusta Truckstop | Caltex | Port Augusta | 181.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 199.5c | Today, 11:58am | |
| Ampol Port Augusta OPT | Ampol | Port Augusta | 199.9c | Today, 11:58am | |
| Shell OTR Port Augusta | OTR | Port Augusta | 206.9c | Today, 11:58am | |
| 4 | Reddy Express Port Augusta Meteor Rhouse | Shell | Port Augusta | 206.9c | Today, 11:58am |
| 5 | Caltex Port Augusta Truckstop | Caltex | Port Augusta | 206.9c | Today, 12:09am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 172.5c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| BP Port Augusta Truckstop | BP | Port Augusta | 196.9c | Today, 1:55am | |
| BP Port Augusta Truckstop | BP | Port Augusta | 196.9c | Today, 11:58am | |
| EG Ampol Port Augusta | EG Ampol | Port Augusta | 198.9c | Yesterday, 4:00pm | |
| 4 | EG Ampol Port Augusta | EG Ampol | Port Augusta | 198.9c | Today, 11:58am |
| 5 | OTR Port Augusta | OTR | Port Augusta | 199.4c | Today, 1:49am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 199.5c | Today, 11:58am | |
| BP Port Augusta Truckstop | BP | Port Augusta | 204.9c | Today, 11:58am | |
| BP Port Augusta Truckstop | BP | Port Augusta | 204.9c | Today, 1:55am | |
| 4 | Caltex Port Augusta Truckstop | Caltex | Port Augusta | 204.9c | Today, 12:09am |
| 5 | Caltex Port Augusta Truckstop | Caltex | Port Augusta | 204.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Port Augusta | Liberty | Port Augusta | 202.5c | Today, 11:58am | |
| OTR Port Augusta | OTR | Port Augusta | 208.9c | Today, 1:49am | |
| Shell OTR Port Augusta | OTR | Port Augusta | 208.9c | Today, 11:58am | |
| 4 | BP Port Augusta Truckstop | BP | Port Augusta | 209.9c | Today, 1:55am |
| 5 | BP Port Augusta Truckstop | BP | Port Augusta | 209.9c | Today, 11:58am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Port Augusta | 8 stations | 181.2c | 176.5c |
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 | 176.5c | 172.5c | 199.5c | - | 199.5c | Today, 11:58am |
| Ampol Foodary Port Augusta | 63 Victoria Pde | Ampol | 181.9c | - | - | - | 208.9c | Today, 11:58am |
| Caltex Port Augusta Truckstop | Lot 8 National Highway One | Caltex | 181.9c | - | 206.9c | - | 204.9c | Today, 11:58am |
| BP Port Augusta Truckstop | Princes Highway | BP | 181.9c | - | 206.9c | 196.9c | 204.9c | Today, 11:58am |
| OTR Port Augusta | 10 Augusta Hwy | OTR | 181.9c | - | 206.9c | 199.4c | 208.9c | Today, 1:49am |
| Reddy Express Port Augusta Meteor Rhouse | 29207 Augusta Hwy | Shell | 181.9c | - | 206.9c | - | 208.9c | Today, 11:58am |
| EG Ampol Port Augusta | Cnr Almein St & Maryatt St | EG Ampol | 181.9c | - | - | 198.9c | - | Today, 11:58am |
| Shell OTR Port Augusta | Lot 10 Augusta Hwy | OTR | 181.9c | - | 206.9c | 199.4c | 208.9c | Today, 11:58am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Shell OTR Port Augusta | Lot 10 Augusta Hwy | OTR | 181.9c | - | 206.9c | 199.4c | 208.9c | Today, 11:58am |
| Ampol Foodary Port Augusta | 63 Victoria Pde | Ampol | 181.9c | - | - | - | 208.9c | Today, 11:58am |
| Caltex Port Augusta Truckstop | Lot 8 National Highway One | Caltex | 181.9c | - | 206.9c | - | 204.9c | Today, 11:58am |
| BP Port Augusta Truckstop | Princes Highway | BP | 181.9c | - | 206.9c | 196.9c | 204.9c | Today, 11:58am |
| OTR Port Augusta | 10 Augusta Hwy | OTR | 181.9c | - | 206.9c | 199.4c | 208.9c | Today, 1:49am |
| EG Ampol Port Augusta | Cnr Almein St & Maryatt St | EG Ampol | 181.9c | - | - | 198.9c | - | Today, 11:58am |
| Reddy Express Port Augusta Meteor Rhouse | 29207 Augusta Hwy | Shell | 181.9c | - | 206.9c | - | 208.9c | Today, 11:58am |
| Liberty Port Augusta | 1 Daw St | Liberty | 176.5c | 172.5c | 199.5c | - | 199.5c | Today, 11:58am |
Savings Tip: Price difference between cheapest (176.5c/L) and most expensive (181.9c/L): 5.4c per litre. On a 50L tank, choosing the cheapest station saves you $2.70!
Compare fuel prices in these nearby locations:
Port Augusta has 8 petrol stations. Right now, ULP (unleaded petrol) prices in Port Augusta range from 176.5c/L to 181.9c/L (a difference of 5.4c/L).
Real-time data updated continuously from official government sources and community reports. 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 181.4c/L (last updated: 11:58 AM, 20 Jul 2026).
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