Don't get pumped.
As of 28 July 2026, the cheapest unleaded petrol in Seaton, SA is 189.9c per litre at United, Seaton. Prices range from 189.9c to 190.9c across 2 stations, averaging 190.4c per litre.
Live fuel prices from 2+ stations in Seaton, Adelaide. Average: 190.4c/L
Last updated: 11:58 AM, 28 Jul 2026
Petrol prices in Seaton (Adelaide area) currently range from 189.9c to 190.9c per litre for unleaded fuel, with motorists paying an average of 190.4c/L. We're tracking live prices from 2 service stations, which means you could save up to $0.50 on a 50L tank simply by choosing the right station. View all South Australia prices for broader comparisons.
Compare all fuel types in Seaton: Unleaded (ULP) from 189.9c/L, E10 Ethanol from 185.9c/L (save 4.0c/L), Premium 95 from 208.4c/L, Premium 98 from 212.9c/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 Seaton 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 Seaton
Distribution of stations across cycle phases in Seaton
Based on historical price patterns in Seaton, Wednesday tends to offer the best prices. Midweek can be a sweet spot before weekend price hikes.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| United Seaton | United | Seaton | 189.9c | Today, 11:58am | |
| United Seaton | United | Seaton | 189.9c | Yesterday, 9:15pm | |
| OTR Seaton | OTR | Seaton | 190.9c | Today, 12:09am | |
| 4 | OTR Seaton | OTR | Seaton | 190.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| United Seaton | United | Seaton | 234.9c | Yesterday, 9:30pm | |
| United Seaton | United | Seaton | 234.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| United Seaton | United | Seaton | 185.9c | Yesterday, 9:15pm | |
| United Seaton | United | Seaton | 185.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| OTR Seaton | OTR | Seaton | 208.4c | Today, 11:58am | |
| OTR Seaton | OTR | Seaton | 208.4c | Today, 12:09am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| United Seaton | United | Seaton | 212.9c | Today, 11:58am | |
| United Seaton | United | Seaton | 212.9c | Yesterday, 9:15pm | |
| OTR Seaton | OTR | Seaton | 217.9c | Today, 12:09am | |
| 4 | OTR Seaton | OTR | Seaton | 217.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| OTR Seaton | OTR | Seaton | 235.9c | Today, 11:58am | |
| OTR Seaton | OTR | Seaton | 235.9c | Today, 12:09am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Seaton | 2 stations | 190.4c | 189.9c |
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 |
|---|---|---|---|---|---|---|---|---|
| United Seaton | 171 Tapleys Hill Rd & Morley Rd | United | 189.9c | 185.9c | 234.9c | - | 212.9c | Today, 11:58am |
| OTR Seaton | 356 Tapleys Hill Rd & Wilford Av | OTR | 190.9c | - | - | 208.4c | 217.9c | Today, 11:58am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| OTR Seaton | 356 Tapleys Hill Rd & Wilford Av | OTR | 190.9c | - | - | 208.4c | 217.9c | Today, 11:58am |
| United Seaton | 171 Tapleys Hill Rd & Morley Rd | United | 189.9c | 185.9c | 234.9c | - | 212.9c | Today, 11:58am |
Savings Tip: Price difference between cheapest (189.9c/L) and most expensive (190.9c/L): 1.0c per litre. On a 50L tank, choosing the cheapest station saves you $0.50!
Compare fuel prices in these nearby locations:
Seaton has 2 petrol stations. Right now, ULP (unleaded petrol) prices in Seaton range from 189.9c/L to 190.9c/L (a difference of 1.0c/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 190.4c/L (last updated: 11:58 AM, 28 Jul 2026).
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