When gauging the implications of Trump 2.0 for Australia, experts regularly look to draw insight from Canada’s recent interactions with the United States. After all, as Sam Roggeveen notes, there is a strong basis for doing so – “Canada is safe, likeable, reasonable, wealthy, friendly, Western, English-speaking. Australia and Canada share a colonial heritage, membership to the Commonwealth, and a long-established alliance with the United States, reinforced by deep historical, economic and cultural ties.”
Taking this transitive approach mistakenly considers the similarities though – and not what matters most in Trump’s administration, the president himself. By instead drawing the comparison from Trump’s perspective, Australia and Canada have several consequential differences, and these differences leave Canberra much better positioned under Trump 2.0.
Trump holds a transactional view of alliances. As he puts it, American partners must “take a direct and meaningful role in both strategic and military operations, and pay their fair share of the costs”. Against this standard, Canberra has a stronger appeal to history. Over the courses of their respective alliances with the United States, Australia has committed a greater share of its GDP to defence, purchased more American weapons (despite only having four-fifths of Canada’s wealth), matched or exceeded Canada’s burden-sharing in every non-NATO US-led combat coalition since 1945, and suffered personnel losses in twice as many US-led ground wars.
Likewise, by Trump’s measure, Australia offers greater prospective alliance utility. Canberra already spends more on defence (US$32 billion vs $27 billion in 2024) and has budgeted greater medium-term increases than Ottawa. The Australian Defence Force also has more capability than its Canadian counterpart, especially in the critical air and naval domains. Canada cannot match the geographic advantages afforded by Australia’s Top End either – which provides Washington with relatively safe in-theatre bases for deterring (or responding to) its principal strategic competitor, Beijing.
Moreover, under Trump 2.0, Canberra has demonstrated greater alliance loyalty (a value cherished by the president) – effectively doubling down on ANZUS/AUKUS by making its first AU$798 million payment towards acquiring American nuclear submarines. Ottawa, by contrast, has threatened Washington with retaliatory tariffs and pledged “deeper economic cooperation with the EU”.