Current Gas Prices Perth: What to Expect in 2025

As of mid-2025, fuel prices in Perth remain influenced by global oil markets, local taxes, and regional supply dynamics. This guide breaks down current fuel costs, key pricing drivers, and practical tips for commuters and budget planners.

Current Gas Prices in Perth (May 2025)

As of May 2025, regular fuel in Perth averages between A\(1.78 and A\)1.89 per litre, diesel between A\(2.08 and A\)2.14, and premium fuel A\(2.12 to A\)2.20. These prices reflect a modest rise from early 2025 due to seasonal demand and minor global supply adjustments. Local retailers report stable pricing with minor weekly fluctuations, especially around refinery maintenance and tax updates.

Key Fuel Types and Their Costs

• Regular Gasoline: A$1.78–1.89 per litre
  Commonly used for most vehicles, regular fuel remains the most affordable option, ideal for daily commuting and errand runs.
• Diesel: A$2.08–2.14 per litre
  Essential for heavy vehicles, buses, and long-distance travel; prices are closely tied to international crude oil trends but remain stable in Perth.
• Premium Gasoline: A$2.12–2.20 per litre
  Designed for high-performance engines, premium fuel offers enhanced combustion efficiency but carries a noticeable price premium.

Factors Influencing Fuel Prices in Perth

Several elements shape fuel costs in Western Australia. First, globally, crude oil prices fluctuate based on OPEC+ decisions, geopolitical tensions, and demand shifts. Second, state-specific taxes make up a significant portion—WA’s fuel excise and GST collectively add around A\(0.45 to A\)0.55 per litre. Third, supply logistics impact regional availability; Perth’s proximity to major refineries helps keep prices competitive, though remote areas or during extreme weather may experience localized spikes. Finally, seasonal demand rises during school holidays and summer months, often leading to temporary price adjustments.

Budgeting Tips for Perth Drivers

Managing fuel expenses is crucial for household budgets. Consider these strategies: use fuel price tracking apps like FuelBar or GasBuddy to monitor real-time rates, plan longer refueling trips during lower-demand periods, and maintain steady driving habits—constant acceleration and idling waste fuel. Carpooling or switching to hybrid/electric vehicles also reduces long-term spending, especially with WA’s growing charging infrastructure and state incentives for green transport.

The Road Ahead: Staying Informed and Prepared

Gasoline prices in Perth remain dynamic but predictable within current economic and policy frameworks. By staying updated on regional tax changes and global market trends, residents can make smarter refuelling choices and plan travel budgets effectively. Fuel costs are unlikely to drop sharply soon, but informed drivers can minimize their impact through smart planning and smart vehicle use.

Take charge of your fuel costs today—monitor prices weekly, optimize your driving habits, and explore eco-friendly alternatives to stay ahead of the price curve.