Australia raises defence spending target to 3% of GDP by 2033 as government cites Iran war and wider strategic strain

Australia said on Thursday it will raise defence spending to 3% of gross domestic product by 2033, a step the Albanese government cast as a response to a global security environment that has become materially harsher than the one Canberra described only two years ago. Defence Minister Richard Marles said the new plan adds A$53 billion over the coming decade and A$14 billion over the next four years, framing the move as part of the largest peacetime lift in military spending in modern Australian history.

The immediate political setting matters as much as the headline number. Marles tied the announcement to what he called the most complex and threatening strategic circumstances since the end of World War Two, while also saying the war involving Iran has made the broader global landscape less predictable and less safe. Canberra is therefore presenting the increase not as a discrete budget adjustment but as a judgement that old assumptions about distance, warning time and regional military balance are no longer sufficient for Australian planning. Australia boosts military spending as Iran war makes global impactabcnews.com·UnverifiedAustralia's defense minster says the Iran war had greatly complicated the global strategic landscape and the country is significantly increasing its military spending MELBOURNE, Australia -- The Iran war had greatly complicated the global strategic landscape, Defense Minister Richard Marles said Thursday as he announced a major increase in Australian military spending.

Under the plan described by the government, defence spending rises from around 2.8% of GDP this year to 3% by 2033 when measured under the NATO-style methodology Canberra now prefers to use. Reuters reported the government had previously already committed extra funding that would have taken the figure to roughly 2.33% by 2033-34, and said the new package means Prime Minister Anthony Albanese's government has now committed an additional A$117 billion in defence spending over the next decade when earlier increases are included. Australia boosts military spending as Iran war makes global impactabcnews.com·UnverifiedAustralia's defense minster says the Iran war had greatly complicated the global strategic landscape and the country is significantly increasing its military spending MELBOURNE, Australia -- The Iran war had greatly complicated the global strategic landscape, Defense Minister Richard Marles said Thursday as he announced a major increase in Australian military spending. ABC separately reported that the revised methodology counts pensions, housing subsidies and other defence-adjacent outlays, a point that has become central to the political fight over whether the increase is as large in operational terms as ministers suggest.Australia to boost defence spending citing growing threatschannelnewsasia.com·SecondaryThe nation will spend an additional A$53 billion (US$38 billion) over the next decade when compared to its 2024 defence strategy. A general view of the Ghost Bat drone at the Amberley Royal Australian Air Force Base on Mar 27, 2026. (File photo: AFP/Tertius Pickard) CANBERRA: Australia will raise defence spending to 3 per cent of GDP by 2033 as armed conflicts flare worldwide, the government said on Thursday (Apr 16).

Marles' own case for the increase is built around deterrence, self-reliance and alliance management rather than a single imminent threat. He said Australia is seeking to increase capability quickly, mostly through larger appropriations but also through private capital, and he argued that self-reliance should not be confused with full military self-sufficiency because alliances, especially with the United States, remain fundamental to Australian defence. That is a notable formulation: Canberra wants to show Washington that it is carrying more of its own load while also signalling to domestic voters that a bigger defence budget is not a retreat from AUKUS or the U.S. alliance structure.Australia to boost defence spending citing growing threatschannelnewsasia.com·SecondaryThe nation will spend an additional A$53 billion (US$38 billion) over the next decade when compared to its 2024 defence strategy. A general view of the Ghost Bat drone at the Amberley Royal Australian Air Force Base on Mar 27, 2026. (File photo: AFP/Tertius Pickard) CANBERRA: Australia will raise defence spending to 3 per cent of GDP by 2033 as armed conflicts flare worldwide, the government said on Thursday (Apr 16).

The capability priorities behind the spending are also revealing. Australia expects the largest single long-term defence investment to remain the AUKUS submarine program, with AP reporting that the planned fleet of at least eight submarines using U.S. nuclear technology could cost between A$268 billion and A$368 billion over three decades.Australia boosts military spending as Iran war makes global impactapnews.com·SecondaryAustralian Defence Minister Richard Marles prepares to address the National Press Club in Canberra, Thursday, April 16, 2026. (Lukas Coch/AAP Image via AP) MELBOURNE, Australia (AP) — The Iran war had greatly complicated the global strategic landscape, Defense Minister Richard Marles said Thursday as he announced a major increase in Australian military spending. ABC said the new package also includes previously announced funding such as A$12 billion for the Henderson shipyard upgrade in Western Australia and between A$2 billion and A$5 billion for drone and autonomous systems, indicating that the government sees shipbuilding, undersea capability and lower-cost unmanned systems as complementary rather than competing bets.Australia to boost defence spending citing growing threatschannelnewsasia.com·SecondaryThe nation will spend an additional A$53 billion (US$38 billion) over the next decade when compared to its 2024 defence strategy. A general view of the Ghost Bat drone at the Amberley Royal Australian Air Force Base on Mar 27, 2026. (File photo: AFP/Tertius Pickard) CANBERRA: Australia will raise defence spending to 3 per cent of GDP by 2033 as armed conflicts flare worldwide, the government said on Thursday (Apr 16).

That official argument has obvious critics, and some of the criticism comes from directions the government cannot easily dismiss. The Trump administration has been pressing allies to spend more on their own defence, and CNA reported that U.S. Defence Secretary Pete Hegseth had demanded Australia spend 3.5% of GDP, a level this package still does not reach. At the same time, CNA also noted that critics of AUKUS say the submarine arrangement does not guarantee Australia will actually receive the boats it expects and leaves a substantial capability gap through much of the next decade. In other words, the government is spending more, but it is still being pressed by Washington for more burden-sharing while being pressed at home over whether the most expensive projects will arrive in time.Australia to boost defence spending citing growing threatschannelnewsasia.com·SecondaryThe nation will spend an additional A$53 billion (US$38 billion) over the next decade when compared to its 2024 defence strategy. A general view of the Ghost Bat drone at the Amberley Royal Australian Air Force Base on Mar 27, 2026. (File photo: AFP/Tertius Pickard) CANBERRA: Australia will raise defence spending to 3 per cent of GDP by 2033 as armed conflicts flare worldwide, the government said on Thursday (Apr 16).

There is also a narrower budget question beneath the strategic rhetoric. Reuters said Canberra intends to fund part of the expansion through bigger appropriations and part through access to private capital. ABC reported that some of the increase will rely on asset sales, alternative financing structures and reprioritisations inside the defence portfolio, which means the final shape of the military buildup will depend not only on headline commitments but on which existing projects are cut back, delayed or restructured. That matters because governments often announce large future totals while the real near-term test is whether money converts into deployable capability, industrial capacity and trained personnel quickly enough to alter deterrence calculations. Australia boosts military spending as Iran war makes global impactabcnews.com·UnverifiedAustralia's defense minster says the Iran war had greatly complicated the global strategic landscape and the country is significantly increasing its military spending MELBOURNE, Australia -- The Iran war had greatly complicated the global strategic landscape, Defense Minister Richard Marles said Thursday as he announced a major increase in Australian military spending.

The international logic of the policy is clear even if the final execution remains open to debate. Australia sees a region marked by U.S.-China rivalry, faster military modernisation and more active conflict from Europe to the Middle East, and Marles has chosen to say publicly that these wars and rivalries are reshaping the assumptions behind Australian defence planning. His statement that Australia supports the objective of denying Iran a deployable nuclear weapon also shows how Canberra is trying to connect a Middle East crisis to Indo-Pacific planning without claiming the two theatres are identical.Australia boosts military spending as Iran war makes global impactapnews.com·SecondaryAustralian Defence Minister Richard Marles prepares to address the National Press Club in Canberra, Thursday, April 16, 2026. (Lukas Coch/AAP Image via AP) MELBOURNE, Australia (AP) — The Iran war had greatly complicated the global strategic landscape, Defense Minister Richard Marles said Thursday as he announced a major increase in Australian military spending. That line will likely reassure some alliance hawks while reinforcing concerns among critics who worry Australia is tying its posture too closely to U.S. strategic priorities.Australia boosts military spending as Iran war makes global impactapnews.com·SecondaryAustralian Defence Minister Richard Marles prepares to address the National Press Club in Canberra, Thursday, April 16, 2026. (Lukas Coch/AAP Image via AP) MELBOURNE, Australia (AP) — The Iran war had greatly complicated the global strategic landscape, Defense Minister Richard Marles said Thursday as he announced a major increase in Australian military spending.

What happens next is less about the slogan of 3% than about whether the new strategy can survive contact with procurement reality, fiscal constraints and domestic politics. If the government can translate the additional money into submarines, shipyard capacity, drones, strike systems and a more resilient force posture, Thursday's announcement may later be seen as a genuine turning point in Australian defence policy. If, however, the increase ends up diluted by accounting disputes, project delays or alliance dependence that Canberra cannot reduce, critics will argue the government bought a bigger number without fully buying a stronger military. For now, the practical conclusion is simpler: Australia has decided that the strategic environment is deteriorating fast enough to justify a materially larger and more openly war-focused defence posture than the one it was willing to fund only a short time ago.