India’s Defence Index Trades at ~52x. What Are Investors Paying For?

India’s defence story is no longer difficult to understand. Defence spending is rising, localisation is increasing, exports are scaling up and the domestic procurement pipeline is getting larger. Ashika Institutional Equities expects India’s defence spending to increase from around 1.9% of GDP in FY25 to 2.5% by FY30, while defence exports, which grew at roughly 40% CAGR between FY14 and FY26, are projected to cross ₹750 billion by FY30.

But understanding the opportunity is different from understanding the valuation.

The Nifty India Defence Index trades at roughly 52x earnings.* At that level, investors are not simply paying for higher defence budgets. They are paying upfront for years of future earnings growth, execution and market-share gains.

The dispersion within the sector makes this even more interesting. Jefferies’ September 2026 estimates put HAL at 35.9x FY26 earnings, compared with 49.1x for BEL, 108.4x for Bharat Dynamics, 110.7x for Solar Industries, 40.2x for Mazagon Dock, 84.3x for Astra Microwave, 89.3x for Zen Technologies and 139.6x for Paras Defence.

So the real question is not whether Indian defence has a long runway. It is: which businesses have enough of a moat to justify the premium investors are already paying?

What Is Actually Driving the 52x Multiple?

The Nifty India Defence Index is free-float weighted, with individual stock weights capped at 20%. That means the valuation of the larger constituents matters disproportionately to the overall multiple.

And several of those large defence companies themselves trade at significant premiums to HAL.

BEL, for instance, trades at 49.1x FY26 earnings, while Bharat Dynamics and Solar Industries are above 100x. Mazagon Dock is lower at 40.2x, but still above HAL on the same FY26 basis. The market is therefore assigning different valuations even to established defence companies, depending on their expected growth, margins, order visibility and positioning within the defence value chain.

The important contrast is HAL. At 35.9x FY26 earnings, the biggest and one of the best-known names in the sector is actually cheaper than the defence index itself.

That tells you something important.

52x is not a valuation investors are paying for defence exposure alone. It is a valuation investors are paying for the quality and duration of future earnings.

That is why the most interesting part of the sector sits beyond the obvious incumbents.

Where Investors Are Paying an Even Bigger Premium

Axiscades: Engineering Moving Up the Value Chain

Axiscades operates across aerospace and defence engineering, with capabilities spanning design, development, qualification, certification, production and deployment of mission-critical systems.

The moat here is less about being a traditional defence manufacturer and more about specialised engineering capability, certifications, technology transfers and relationships built around mission-critical systems. Its defence portfolio includes strategic electronics, unmanned systems, missile technologies and automated test equipment, while the company is also expanding its aerospace and advanced manufacturing capabilities.

But valuation is where the debate becomes difficult. Current market data puts Axiscades at more than 200x trailing earnings, far above the ~52x index reference and HAL’s 35.9x FY26 multiple.

That means the market is already pricing in a significant transformation in earnings.

The opportunity is substantial, but the margin for execution mistakes is correspondingly small. If the expected earnings scale-up takes longer than investors anticipate, there is very little valuation cushion.

Astra Microwave: Paying for Technology and Qualification

Astra Microwave operates in one of the more technology-intensive parts of the defence value chain, supplying RF and microwave components and systems used in radars, electronic warfare, missile electronics and communications. Defence accounted for 72% of FY26 sales, with additional exposure to space, meteorology and exports.

This is precisely the type of business where qualification and technology can create a durable moat. Once a system becomes part of a defence programme, replacing the supplier is not equivalent to switching vendors in a normal industrial business.

The market is paying accordingly. Astra trades at 84.3x FY26 earnings, or roughly 1.6x the ~52x index multiple and more than twice HAL’s 35.9x. Jefferies expects that multiple to fall to 53.8x by FY28E, supported by an estimated 27% EPS CAGR through FY29E.

The premium is therefore defensible only if earnings compound rapidly.

If growth slows, the valuation leaves considerably less room for error.

BEML: The Multiple Needs to Be Looked at Differently

BEML is exposed to Rail & Metro, Defence & Aerospace, and Mining & Construction, making it difficult to value as a pure defence company.

Its defence exposure does, however, give it access to large platforms and programmes, including aerospace structures, while the broader business provides another source of earnings optionality. This is why Ashika uses a sum-of-the-parts approach rather than applying a single consolidated P/E to BEML.

The reported P/E also shows why looking only at the current number can be misleading. Jefferies puts BEML at 115.2x FY26 earnings, but just 27.3x FY28E, with an estimated 74% EPS CAGR through FY29E.

The market is effectively betting that the earnings denominator catches up quickly.

If that earnings inflection materialises, today’s multiple can compress rapidly. If it does not, the stock remains expensive.

GRSE: Order Visibility Without the Same Growth Premium

Garden Reach Shipbuilders & Engineers provides a different model. It is a naval shipbuilder with exposure to large, multi-year programmes rather than a pure-play defence electronics business.

Ashika identifies GRSE as a beneficiary of the P-17B frigate programme and Mine Counter Measure Vessels, with estimated programme values of around ₹700 billion and ₹440 billion respectively.

GRSE trades at 40.6x FY26 earnings, falling to 29.6x FY28E, against an estimated 14% EPS CAGR through FY29E.

That puts it below the ~52x index multiple on a forward basis and much closer to HAL. The market is therefore assigning a premium for naval order visibility, but not pricing GRSE like a high-growth technology company.

The risk is straightforward: large programme pipelines need to translate into actual orders and execution, and shipbuilding remains sensitive to procurement timelines and delivery schedules.

Zen Technologies: The Growth Premium Has to Be Earned

Zen Technologies is exposed to defence training and counter-drone systems, one of the areas Ashika identifies as having very high growth potential. Zen is also listed alongside BEL and Paras Defence as a counter-drone beneficiary.

The valuation reflects that growth expectation. Zen trades at 89.3x FY26 earnings, but that falls to 49.5x FY27E and 35.9x FY28E, with Jefferies estimating a 49% EPS CAGR through FY29E.

At nearly 90x current earnings, the stock is clearly not being valued on today’s business alone. Investors are underwriting a rapid expansion in earnings from emerging defence categories.

That makes growth both the justification for the premium and the biggest risk to it.

If counter-drone demand scales as expected, the premium can compress through earnings growth. If ordering or execution disappoints, the starting valuation becomes difficult to defend.

Paras Defence: The Highest Expectations in the Set

Paras Defence operates across defence and space technologies, with exposure to electro-optics, defence engineering and counter-drone systems, while also appearing among the potential beneficiaries of the Future Ready Combat Vehicle programme.

It also carries one of the sector’s most demanding valuations.

Jefferies puts Paras at 139.6x FY26 earnings, 105.2x FY27E and 79.5x FY28E, despite an estimated 33% EPS CAGR.

The premium is therefore not simply paying for defence exposure. It is paying for sustained high growth from a technology-led business.

At more than 100x forward earnings, however, even strong growth may not be enough if execution falls short of expectations.

What Does the ~52x Multiple Actually Assume?

Across the sector, the valuation framework is increasingly about what happens after the order book is won.

The market needs Astra’s technology pipeline to become sustained production revenue. Zen needs counter-drone demand to translate into recurring earnings. Paras needs its technology portfolio to scale rapidly enough to justify its multiple. GRSE needs naval programmes to move from pipeline to executable orders, while BEML needs its expected earnings inflection to materialise.

That is why a large order book alone cannot justify a premium valuation.

Ashika argues that defence multiples should reflect earnings quality, growth visibility, ROE/ROCE, technology moat, entry barriers, export optionality and cash-flow conversion.

The risks are equally clear. Procurement can be delayed, technology can become obsolete, programmes can face execution challenges and valuations can compress even when the underlying industry remains attractive.

And that brings us back to HAL.

At 35.9x FY26 earnings and 27.2x FY28E, HAL trades well below several of the names investors are willing to value at 50–140x earnings.

That contrast is the real story.

India’s defence opportunity can be structurally attractive while individual defence stocks can still be expensive. At ~52x for the index, the question is no longer whether defence spending will grow. It is whether earnings can grow fast enough, for long enough, to justify what investors have already paid for that growth.

The ~52x index P/E is the valuation reference supplied for this article and should be paired with its original as-of date/source before publication.

This article is for informational and educational purposes only and should not be considered investment advice or a recommendation to buy or sell any security.