Live prices

Cheapest Diesel in South Grafton, NSW

6 service stations tracked in South Grafton. From $2.29 to $2.64/L today.

Updated Data: NSW Government Open Data
Cheapest
2.29/L
Average
2.36/L
Highest
2.64/L
Stations
6

Looking for the cheapest Diesel in South Grafton? Today's best price is $2.29/L at Independent Liberty South Grafton, saving around ~$3.50 on a 50 L tank vs the area average. All 6 stations are sorted cheapest first. Tap Directions on any row to open Google Maps from your location.

Prices are indicative. Always confirm at the bowser before fuelling.

Fuel type

Cheapest Diesel stations in South Grafton

Independent Liberty South Grafton
Liberty
Directions
2.29
$/litre
Astron Grafton Fourways
ASTRON
Directions
2.30
$/litre
BP Grafton South
BP
Directions
2.31
$/litre

BP Marina
BP
Directions
2.31
$/litre
Ampol South Grafton
Ampol
Directions
2.32
$/litre
Mann River Caravan Park
Liberty
Directions
2.64
$/litre

Diesel prices nearby

Frequently asked questions

Last updated • Data source: NSW Government Open Data

Where is the cheapest Diesel in South Grafton?

As of 15 May 2026, 4:21 am, the cheapest Diesel in South Grafton is Independent Liberty South Grafton at $2.29/L. Prices update frequently, so check the exact reported time on each station card before heading out.

How much can I save filling at the cheapest Diesel station in South Grafton?

Filling a 50 L tank at Independent Liberty South Grafton ($2.29/L) saves around $3.50 compared to the local average of $2.36/L.

How often are South Grafton Diesel prices updated?

Stations must report price changes to NSW Government Open Data within 30 minutes of the change. This page is rebuilt throughout the day. The timestamp at the top shows how current the data is for South Grafton.

What is Diesel?

Diesel is used by trucks, buses, and many modern cars and SUVs. It is generally more fuel-efficient than petrol on a per-kilometre basis but is not suitable for petrol-only vehicles. In South Grafton, Diesel is available at 6 stations, with prices from $2.29 to $2.64/L. If you're unsure which pump to use, check your vehicle's handbook or the fuel cap; using the wrong grade can affect performance and emissions.

Why do South Grafton fuel prices differ between stations?

Wholesale costs, brand agreements, local competition, and site overhead all play a role. Larger independent forecourts and warehouse-style stations often offer lower prices than branded stations on high-traffic roads.