Perth Premium Diesel prices today - 164.7c

FuelRadar tracks 129 stations and 6 fuel grades across Perth, WA. This page combines the live cheapest-station table, per-fuel low/average/high prices, nearby suburb comparisons and station update context so the headline price is not read in isolation.

Current lows by grade include Premium Diesel from 164.7 c/L at Costco Perth Airport. Use these grade-specific rows when you need the cheapest listed fill-up for a particular vehicle, not just the cheapest station overall.

FuelWatch gives Perth a clearer station-level feed than a broad city average alone. That matters during a price reset because nearby stations can move at different times. Use the city average as context, then treat the station update time as the final freshness check before driving.

Perth currently has 129 stations in this view across 6 tracked fuel grades, with a 35.2c/L spread between the cheapest and highest listed station. That spread is the number to check before a detour: a wide spread can justify crossing a suburb boundary, while a narrow spread usually favours the closest current station.

Right now the lowest listed premium diesel around Perth is 164.7 c/L, compared with a city average of 190.5 c/L and a live spread of 35.2c/L between the cheapest and highest listed station. Common reporting brands in this area include Costco, Solo, Atlas, United. Prices are sourced from FuelWatch and update as source feeds change.

Perth price timing should be read with the local cycle, not only the average. Usually cheapest on Friday is the current best-buy signal. Prices typically peak on Tuesday (+3.6¢) and bottom on Friday. Consider filling early in the week. Open the fuel map to compare the nearest stations, then use the fuel-type tables below to confirm whether Premium Diesel, diesel, premium or E10 is the better-priced grade today.

Cheaper nearby areas currently include Walliston from 177.9 c/L, Shelley from 176.5 c/L, Welshpool from 179.9 c/L, West Swan from 173.9 c/L and Maida Vale from 180.3 c/L. These are the suburb-level starting points; the useful fill-up is still the exact station with the right fuel grade, distance and update time.

The pattern usually comes from station density, retailer mix and how quickly each brand follows the local cycle. With Costco, Solo, Atlas, United among the common reporting brands here, compare nearby stations by grade rather than assuming one brand is always cheapest.

In Perth, WA, the cheapest Unleaded 91 is 148.7c with a city average of 164.0c across 129 listed stations. Other fuels tracked in this city include LPG (Autogas) from 140.9c, Premium 95 from 168.3c and Diesel from 171.3c. Prices are sourced from FuelWatch and update as source feeds change; use the station update time above instead of relying on old pump prices.

Perth fuel prices are best read by combining the cheapest station list, the by-fuel table and the local timing signal. The current Perth average is 190.5 c/L. The live spread between the cheapest and highest listed station is 35.2c/L, so suburb choice can matter as much as brand choice. Common reporting brands in this city include Costco, Solo, Atlas. Use the map for the nearest pump, but use these tables when you want the cheapest listed fill-up by grade.

FuelWatch WA has published tomorrow's locked prices for 24 station-grade listings around Perth. The cheapest tomorrow listing is 164.7c/L at Costco Perth Airport, and the tomorrow average across listed rows is 180.2c/L. Use official tomorrow rows before relying on any modelled forecast.

This is the canonical Perth page for Perth fuel prices, Perth petrol prices, fuel prices near me in Perth, cheap fuel near me in Perth and diesel prices near me in Perth queries. Open the fuel map for stations closest to your current position, or use the cheapest list above for premium diesel prices, fuel-type switching and update times.

Cheaper suburbs around Perth include Walliston (from 177.9c), Shelley (from 176.5c), Welshpool (from 179.9c), West Swan (from 173.9c) and Maida Vale (from 180.3c). Worth a short detour when the city-wide spread is more than 5c/L.

Perth typically follows a Weekly cycle price cycle. Prices typically peak on Tuesday (+3.6¢) and bottom on Friday. Consider filling early in the week. Check the city cycle data before a full tank when the local spread is wide.