What Gas Costs
and Why
An independent guide to the price at the pumpData release · 30 September 2026

AU / state

Western Australia

The pump price, taken apart. Every observation keeps its source, date and method.

Dated source observation · 2026-09-27 · 3 days old
Last successful source refresh: 2026-09-30 07:43:10 UTC. A successful refresh does not mean a new price was published. Source status

Reported pump priceAUD 2.34per litre

Observation date2026-09-2727 September 2026

Share paid in taxes32.0%Derived breakdown

Change from prior week+3.5%Price rank 7 of 7 on the same date

Where your money goes

Derived breakdown
AUD per litre price breakdownCrude oil: 1.028 AUD per litre; Refining & distribution: 0.565 AUD per litre; Fuel taxes & fees: 0.537 AUD per litre; VAT / sales tax: 0.213 AUD per litreCrude oil: AUD 1.03/LRefining & distribution: AUD 0.57/LFuel taxes & fees: AUD 0.54/LVAT / sales tax: AUD 0.21/L
Crude oilAUD 1.0343.9% of price
Refining & distributionAUD 0.5724.1% of price
Fuel taxes & feesAUD 0.5422.9% of price
VAT / sales taxAUD 0.219.1% of price
Price components, 2026-09-27, AUD per litre
ComponentAmount
Crude oil1.0279
Refining & distribution0.5651
Fuel taxes & fees0.5370
VAT / sales tax0.2130

· Australian Institute of Petroleum
Crude uses Brent. Refining and distribution stay combined. Calculation and limitations

Price history

Pump price history4 observations from 2026-09-06 to 2026-09-27. AUD per litre. Full values are in the accompanying table.0.000.861.722.582026-09-06: AUD 2.05/L2026-09-13: AUD 2.11/L2026-09-20: AUD 2.26/L2026-09-27: AUD 2.34/L2026-09-062026-09-27

AUD per litre. Shaded areas show the components.

View the chart data
AUD per litre
DatePriceComponents
2026-09-062.054Crude oil 0.893; Refining & distribution 0.438; Fuel taxes & fees 0.537; VAT / sales tax 0.187
2026-09-132.113Crude oil 1.035; Refining & distribution 0.349; Fuel taxes & fees 0.537; VAT / sales tax 0.192
2026-09-202.263Crude oil 1.057; Refining & distribution 0.463; Fuel taxes & fees 0.537; VAT / sales tax 0.206
2026-09-272.343Crude oil 1.028; Refining & distribution 0.565; Fuel taxes & fees 0.537; VAT / sales tax 0.213

AUD per litre, independent of the volume selector. Only verified observations are shown; some regions have short histories. Source changes and gaps are not interpolated.

Today in historical context

Historical context requires JavaScript. Download the dated history.

Same publisher and currency as the latest observation. Average uses available weekly observations, not daily or sales-weighted prices. Historical highs and lows refer only to this dataset, not all-time records.

Download or share this chartReport a correction

Explore Western Australia

All Australia prices →

Related reporting