- ASX Sector
The Best ASX Defence Stocks To Buy Now In April 2026
Check out our industry experts’ report and analysis on the best defence stocks right now on the ASX.
ASX BIG FOUR — LIVE SNAPSHOT
SELL
Whitehaven Coal
(ASX:WHC)
Paul Flynn
01/03/2026
$8.7m
BUY
Elixir Energy
(ASX:EXR)
Featured
SELL
Aspen Group
(ASX:APZ)
David Dixon
03/03/2026
$11.4m
BUY
Lovisa
(ASX:LOV)
Brett Blundy
04/03/2026
$6.8m
— Overview
What Are ASX Defence Stocks?
ASX defence stocks refer to companies listed on the Australian Securities Exchange that operate within the defence sector, supplying a variety of defence products, services and technologies. This sector includes businesses engaged in manufacturing advanced military equipment, aerospace technology, naval ships, and providing security and surveillance solutions to both Australian and overseas defence customers. ASX defence companies range from counter-drone technology specialists like DroneShield, which focuses on autonomous detection and defeat systems, to naval shipbuilders like Austal, which is renowned for its contracts with the US Navy, to systems integration companies like Electro Optic Systems, which develops advanced radar, sensor and targeting solutions. The Australian government’s substantial defence spending – backed by AUKUS commitments and the Defence Strategic Review – drives sustained demand for these companies, ensuring a steady flow of contracts and funding across multiple defence capability domains. Investing in ASX defence stocks means gaining exposure to companies that play a crucial role in Australia’s defence capabilities and its strategic position in the global defence industry.
This week's top trades
SELL
Whitehaven Coal
(ASX:WHC)
Paul Flynn
01/03/2026
$8.7m
BUY
Elixir Energy
(ASX:EXR)
Featured
SELL
Aspen Group
(ASX:APZ)
David Dixon
03/03/2026
$11.4m
— Investment Case
Why Invest in ASX Defence Stocks?
Investing in ASX defence stocks offers a unique opportunity driven by the Australian government’s increased defence spending and commitment to bolstering national defence capabilities. The defence sector is witnessing a surge in funding, highlighted by significant programs like the AUKUS nuclear-powered submarine agreement and the Defence Strategic Review directives for enhanced military preparedness across cyber, space and naval domains. Companies within this sector benefit from long-term government contracts and partnerships that provide stable, predictable revenue streams. The global defence market is on an upward trajectory, driven by rising geopolitical tensions and the necessity for advanced defence technologies in areas including counter-drone systems, precision weapons, space surveillance and cyber defence. ASX defence companies are well-positioned to capture this growth, with Australia’s increased focus on innovation including smart sensor analytics, drone countermeasures and aerospace technology creating compelling growth opportunities within emerging defence technology niches.
Stable Government Contract Revenue
Defence companies benefit from long-term contracts with Australian and allied governments that provide highly predictable, multi-year revenue streams - a characteristic that is rare in most other sectors and reduces earnings cyclicality for investors.
Rising Australian and Allied Defence Spending
Australia's government has committed to raising defence spending to 2.3% of GDP, supported by the AUKUS submarine program and the Defence Strategic Review. This sustained spending increase provides a growing pipeline of contracts and opportunities for ASX-listed defence companies.
Exposure to Emerging Defence Technologies
ASX defence companies in counter-drone systems, space surveillance and advanced sensor technology are at the forefront of the fastest-growing segments of the global defence market - creating growth opportunities in emerging technologies that are increasingly prioritised by allied defence forces.
— Research Guide
What to Look for When Investing in ASX Defence Stocks?
When investing in defence stocks, it is crucial to consider several key factors. Assess the company’s contracts and partnerships, especially with governments and major defence organisations – these are indicators of stability and future revenue potential. Look into defence spending trends of the Australian government and allies, as increased funding and priority areas signal growth opportunities. Evaluate the company’s involvement in innovative technologies including smart sensor analytics, counter-drone systems and aerospace, which are critical for maintaining competitive edge. Consider the company’s financial health and growth prospects in the context of global defence market trends. Understanding the company’s role in Australia’s sovereign defence capability and its relationships with allied defence forces provides important context for long-term commercial prospects.
Focus on Contract Backlog and Order Book
A company's order book or contract backlog is the most important indicator of near-term revenue visibility. Companies with multi-year order books backed by government contracts - such as Austal's US Navy programs - have significantly more predictable earnings than those relying on winning new contracts each year.
Assess Technology Differentiation and Innovation Pipeline
In the fast-evolving defence technology sector, companies must continuously innovate to remain competitive. DroneShield's counter-UAS systems and EOS's radar and sensor platforms are examples of differentiated technology that commands premium pricing and long-term customer relationships.
Evaluate Export Market Potential
Australian defence companies with export contracts to allied defence forces - US DoD, NATO members, Middle East defence ministries - have demonstrated international competitiveness and access to markets far larger than the Australian domestic defence budget alone.
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— Top Picks
3 Best ASX Defence Stocks to Buy Now in 2026
EOS
Electro Optic Systems (ASX: EOS)
- Analyst Pick
Electro Optic Systems develops and supplies advanced space, defence and security systems, specialising in radars, electro-optical sensors and integrated targeting and tracking solutions. EOS operates across multiple domains – air defence, land-based protection, missile warning, and space situational awareness – with a technology stack spanning hardware, software and systems integration. Its key product lines include the GENESIS family of medium-to-long range tracking radars, advanced imaging and laser systems, and integrated weapon and sensor suites. In FY25, EOS recorded ~$120m revenue with profitability underpinned by defence export contracts and ongoing deliveries across radar and sensor platforms. The company has broadened its global reach with contracts in Europe, the Middle East and North America, and is expanding into space-domain products including space tracking and debris monitoring.
DRO
DroneShield (ASX: DRO)
- Analyst Pick
DroneShield is focused on counter-drone systems and autonomous detection, tracking and response solutions. Its offerings include sensor and countermeasure products designed to detect, classify and defeat unmanned aerial systems, with applications spanning military, border security, critical infrastructure protection and high-profile public events. DroneShield has transitioned from early R&D toward commercial scale, securing contracts from US DoD components and foreign military units for its DroneSentry product families. Its latest financial results saw revenue rise 276% to $216.5m and the company achieve its inaugural statutory net profit after tax – a significant milestone that demonstrates the business is now generating enough from operations to support reinvestment internally, which is a much stronger position than a growth-stage company relying on capital markets.
ASB
Austal Ltd (ASX: ASB)
- Analyst Pick
Austal is a naval shipbuilder constructing high-performance aluminium vessels including littoral combat ships, patrol boats, expeditionary support vessels and commercial ferries. Key clients include the US Navy, Australian Defence Force and allied naval services. Austal’s defence pedigree is underpinned by multi-year US Navy Littoral Combat Ship (LCS) and Expeditionary Fast Transport (EPF) programs. In FY25, revenue reached A$1bn, supported by deliveries across both defence and commercial segments, while EBIT improved significantly due to better cost control and operational efficiencies. The company also secured new contracts with the US Navy for additional support work. Austal’s strategic focus remains on increasing its defence backlog and securing future government shipbuilding work, particularly as regional maritime security priorities grow in the Indo-Pacific.
— Comparison
ASX Defence Technology Stocks vs Defence Manufacturing Stocks
Defence Technology (DRO, EOS)
Higher growth potential from emerging technology adoption in counter-drone, radar and space Lighter balance sheets with intellectual property as the key asset More leveraged to government technology spending priorities Potential for rapid revenue growth as new technology categories scale globally Higher execution risk in developing and commercialising new defence technology Smaller companies with more concentrated revenue risk
Defence Manufacturing (ASB)
More predictable revenue from multi-year shipbuilding and sustainment contracts Larger scale operations with proven industrial delivery capability Stronger strategic relationships with major allied naval services Less exposed to technology disruption risk – core shipbuilding capability is enduring Capital-intensive with significant exposure to project delivery timelines and cost overruns Limited exposure to high-growth technology segments
— Forecast View
What is the Future Outlook of ASX Defence Stocks?
The future outlook of the ASX defence sector appears promising, bolstered by a combination of increased Australian government defence spending, strategic initiatives and a global push towards enhanced military capabilities. Australia has committed to escalating defence funding toward 2.3% of GDP, underpinned by the AUKUS submarine program, the Defence Strategic Review and the growing priority of multi-domain defence capabilities across cyber, space and maritime domains. Technological advancements play a crucial role – with the Australian Defence Force prioritising drone technology, smart sensor analytics and aerospace innovations, ASX companies in these technology areas are likely to experience substantial growth. The global surge in counter-drone procurement, driven by lessons learned from conflicts in Ukraine and the Middle East, is a particularly significant near-term catalyst for companies like DroneShield. Australia’s emphasis on self-reliance and securing supply chains is also creating new opportunities for domestic defence industrial capability development.
— Risk vs Reward
The Pros and Cons of Investing in ASX Defence Stocks
The Pros
Defence stocks exhibit resilience through economic downturns, buoyed by consistent government contracts and funding. Rising Australian and allied defence budgets provide a growing pipeline of contracts for technology and manufacturing companies. Exposure to emerging high-growth technology categories including counter-drone systems, space surveillance and advanced sensors. Export markets provide access to far larger defence budgets than Australia’s domestic spending alone.
The Cons
The defence sector is highly regulated, with strict export controls and national security assessments creating barriers to international contract wins. Ethical or ESG considerations may deter some investors from holding defence stocks. Contract concentration risk – companies heavily dependent on a small number of large government contracts face significant revenue risk if a major program is cancelled or delayed. M&A activity is constrained by national security considerations, limiting the likelihood of takeover premiums for ASX defence stocks.
— Our Assessment
Are ASX Defence Stocks a Good Investment?
The Bottom Line
For investors seeking exposure to Australia’s rising defence investment and the global shift toward advanced military technologies, ASX defence stocks offer a compelling and differentiated opportunity. Companies like DroneShield – now generating profit at scale – and Electro Optic Systems – with growing export contracts across allied defence forces – represent genuine technology businesses rather than simply government services contractors. Austal provides more traditional, predictable defence manufacturing exposure through its established US Navy relationship. The key is to focus on companies with differentiated technology, demonstrated export success and growing order backlogs, rather than pure defence service providers that may lack the same pricing power and growth potential. Overall, ASX defence stocks deserve a place in a well-diversified portfolio for investors comfortable with the sector’s unique risk characteristics.
— Faq
FAQs on Investing in ASX Defence Stocks
What are ASX defence stocks?
ASX defence stocks are shares of companies listed on the Australian Securities Exchange that operate in the defence sector, including those involved in manufacturing, technology and services related to military and defence. Examples include DroneShield (counter-drone systems), Electro Optic Systems (radar and sensors) and Austal (naval shipbuilding).
Why invest in ASX defence stocks?
Investing in ASX defence stocks offers stable returns from long-term government contracts, exposure to rising Australian and allied defence budgets, and participation in the rapid growth of emerging defence technologies including counter-drone systems, space surveillance and advanced sensor platforms. The sector’s resilience through economic cycles is a further attraction.
What are the risks of investing in ASX defence stocks?
Key risks include political and ethical considerations, heavy dependency on government contracts, export control regulations that restrict international sales without approval, and the risk of contract cancellation or delay. National security considerations also limit M&A activity, reducing the likelihood of takeover premiums compared with other sectors.
How has Australian defence spending changed recently?
Australia has committed to increasing defence spending toward 2.3% of GDP, supported by the AUKUS submarine agreement, the Defence Strategic Review and growing recognition of regional security challenges in the Indo-Pacific. This represents a substantial uplift from recent spending levels and creates a significant multi-year pipeline of defence contracts.
Can I buy Austal shares despite foreign takeover attempts?
Yes – Austal (ASX: ASB) remains listed on the ASX and available for Australian investors to purchase. Takeover bids from overseas companies like South Korea’s Hanwha Group have been rejected due to national security concerns from Australian and US defence agencies, which reflects Austal’s strategic importance to both countries’ naval capabilities.
— Fresh Research
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