Market Overview
LNG bunkering refers to the refuelling of ships with liquefied natural gas, typically at port facilities or via ship-to-ship transfers, and Australia is positioning itself as a growing regional supplier. The market was worth about $0.45 billion in 2025 and is forecast to grow at roughly 46.6% per year, an unusually steep rate that reflects the early stage of adoption rather than mature, steady-state demand. Australia's role is supported by its substantial domestic LNG production capacity, which makes it a natural candidate to supply marine fuel to shipping routes linking Asia, Oceania and the Pacific.
- •Market size in 2025 is approximately $0.45 billion, with a forecast CAGR near 46.6%.
- •Australia benefits from large existing LNG export infrastructure that can be leveraged for bunkering.
- •Demand is concentrated at key southern and eastern ports serving international shipping lanes.
Growth Drivers
The principal driver is the International Maritime Organisation's (IMO) tightening of sulphur and greenhouse-gas limits, which is pushing operators away from heavy fuel oil and toward lower-emission alternatives such as LNG. Domestic policy support for cleaner shipping fuels and decarbonisation targets at Australian ports reinforces this trend. At the same time, growing LNG production capacity and the entrance of new operators are improving fuel availability and price competitiveness at Australian terminals.
- •IMO 2020 sulphur cap and forthcoming carbon-intensity rules are accelerating the switch from fuel oil to LNG.
- •Australia's large LNG production base provides secure feedstock for bunkering operations.
- •Decarbonisation commitments by major ports and shipping lines are creating pull-through demand.
Segmentation and Regional Analysis
Demand for LNG bunkering in Australia is split across tanker fleets, container fleets, bulk carriers and general cargo vessels, with container shipping and tankers historically representing the largest user groups. Within Australia, activity is concentrated at the major southern and eastern coastal hubs, while broader Asia-Pacific demand is rising fastest in Singapore, China, Japan and South Korea. Supply modes include ship-to-ship (STS) transfers, truck-to-ship (TTS) deliveries, port-to-ship (PTS) systems and portable tank solutions, with STS and PTS expected to dominate large-scale Australian operations.
- •Tanker and container fleets are the leading end-user segments, followed by bulk and general cargo.
- •Bunkering is delivered via STS, TTS, PTS and portable-tank formats, with STS and PTS most relevant to high-volume ports.
- •Australian demand complements much larger LNG bunkering hubs in Singapore, China, Japan and South Korea.
Trends and Outlook
What are the recent trends and outlook?
The medium-term outlook points to strong volume growth as more container and tanker operators order LNG dual-fuel vessels, but the trajectory assumes that LNG remains a transitional fuel before ammonia, methanol and hydrogen reach commercial scale. Investment is increasingly focused on flexible bunkering infrastructure, including mobile bunkering vessels that can serve multiple Australian ports without major new capital outlay. If policy and shipping-fleet orders continue on current paths, the market could approach the $10 billion scale by the mid-2030s, though the pace will depend on global LNG fuel prices relative to conventional marine fuels.
- •LNG is widely viewed as a transitional marine fuel bridging today's shipping fleet to future zero-carbon options.
- •Mobile and ship-to-ship bunkering solutions are gaining preference over fixed onshore terminals at smaller ports.
- •Long-term growth depends on the LNG-vs-conventional fuel price spread and the rate of dual-fuel newbuild orders.
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Connect to an analyst →Market size and forecast are Claight Analysis, informed by public research and industry data. Historical years before 2025 and all forecast years are Claight estimates at the stated CAGR. Retrieved 2026.