Don't get pumped.
As of 28 July 2026, the cheapest Unleaded Petrol in New South Wales is 172.5c per litre at Pearl Energy, Tomago — versus the New South Wales average of 192.8c (1.3c below the national average of 194.1c). Across 1,864 stations, Unleaded Petrol ranges from 172.5c to 279.4c, so filling a 50-litre tank at the cheapest station saves about $10.15 over the state average. Over the past week the NSW average has risen 8.8c.
Compare Unleaded Petrol across 1,864 stations in New South Wales. Updated 06:04 PM, 28 Jul 2026.
Over the past 90 days, Unleaded Petrol in New South Wales has averaged 181.9c per litre, peaking at 196.6c on 27 May and bottoming out at 162.0c on 1 July — a range of 34.6c. Over the past week the NSW average has risen 8.8c. Timing a fill-up around that range matters: on a 50-litre tank, filling at the period low instead of the peak saves $17.30.
| Month | Average Unleaded Petrol |
|---|---|
| April 2026 | 192.1c |
| May 2026 | 188.9c |
| June 2026 | 173.9c |
| July 2026 | 175.7c |
| Brand | Avg Price | Stations |
|---|---|---|
| Speedway | 181.9c | 42 |
| Prime | 182.6c | 3 |
| U-Go | 182.9c | 9 |
| Budget | 183.9c | 27 |
| Ultra Petroleum | 185.3c | 12 |
| Pearl Energy | 185.5c | 45 |
| Metro | 186.2c | 197 |
| Ampol Breeze | 187.5c | 6 |
The cheapest Unleaded Petrol price in New South Wales right now is 172.5c per litre, across 1,864 stations tracked. The cheapest suburb right now is South Tamworth at a 175.5c average across 2 stations. Filling a 50-litre tank at the cheapest station instead of a station charging the state average of 192.8c saves $10.15. See the live cheapest-stations list on this page for the exact station, address and suburb. Prices update twice daily from the official state government feed, so the cheapest station can change between the morning and afternoon updates — check again before you drive.
The current New South Wales average for Unleaded Petrol is 192.8c per litre — 1.3c below the national average of 194.1c. Prices at individual stations range from 172.5c to 279.4c, a spread of 106.9c that shows how much shopping around can save. Over the past week the NSW average has risen 8.8c. Petrolmate computes this average from every station reporting Unleaded Petrol in New South Wales via the official government price feed, refreshed twice daily.
Speedway is currently the cheapest brand for Unleaded Petrol in New South Wales at 181.9c per litre average across 42 stations. The gap between the cheapest brand (Speedway, 181.9c) and the priciest in our list (Exxon, 188.3c) is 6.4c per litre — about $3.20 per 50-litre tank. Brand averages are recalculated twice daily from official price data, so the cheapest brand can change with the price cycle.
Over the past 90 days, Unleaded Petrol in New South Wales has averaged 181.9c per litre, peaking at 196.6c on 27 May and bottoming out at 162.0c on 1 July — a range of 34.6c. Over the past week the NSW average has risen 8.8c. Monthly averages for the past half-year are published in the table on this page. All figures come from official New South Wales government price reporting, aggregated daily by Petrolmate.