Optimizing India's Defence Budget for Strategic Growth

Examining the implications of India's increased defence budget and the need for systemic changes in expenditure processes.

Gopi

•February 6, 2026•6 mins read

India’s first double-digit defence budget increase in decades

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1. Strategic Context of the Defence Budget

India’s 2026 defence budget marks a significant shift, recording the first double-digit increase in decades and reaching 2% of GDP. This expansion comes in a period of global instability, where the erosion of a “rules-based order” and rising geopolitical tensions heighten security demands. A larger defence outlay signals strategic resolve and responds to threats across land, air, maritime, and cyber domains.

The increase also reflects the government’s attempt to align defence spending with economic capacity. Despite the rise, India’s allocations remain below historical levels when measured as a share of GDP. The long-term implications of underinvestment — capability gaps, delayed modernisation, and dependence on imports — underline the urgency of systemic reforms rather than incremental changes.

At the same time, the Budget acts as an instrument for wider developmental goals. Defence infrastructure such as roads, shipbuilding, aerospace, and manufacturing has strong multiplier effects, linking national security with economic strategy.

Ignoring this strategic context risks misjudging the defence budget as a mere expenditure line, rather than a tool shaping national capacity, economic growth, and geopolitical posture.

2. Key Features of the 2026 Defence Budget

The Budget demonstrates a decisive reorientation towards modernisation and capital formation. Capital expenditure — long overshadowed by revenue spending — has grown over 22%, indicating prioritisation of equipment induction over routine maintenance. The Indian Air Force receives a 32% rise, and the Indian Army a 30% hike for vehicles and weapons, while the Navy sees only a 3% rise, partly attributed to its stronger indigenisation ecosystem.

Simultaneously, India’s defence exports have risen sharply to ₹23,000 crore, signalling progress towards a self-reliant and export-capable military-industrial base. However, the rupee’s depreciation offsets some of the benefits of higher capital outlays because major platforms — aircraft, engines, and sensors — require foreign currency payments.

Statistics:

Defence share in Budget: 2%
Defence exports: ₹23,000 crore (up from ₹1,000 crore in 2014)
Pension share: 21.84% of MoD allocation

The shift towards capital expenditure will falter if currency depreciation erodes purchasing power or if indigenisation remains uneven, delaying effective modernisation.

3. Pension Burden and Budget Structuring Issues

Defence pensions continue to absorb a significant portion of the allocation, rising 6.56% this year and constituting 21.84% of the MoD budget. Historically, before 1987–88, pensions fell under the central pension head and not the defence budget. Even then, India’s defence spending stood at 3.31% of GDP, higher than today, despite a smaller economy.

The current structure compresses capital availability and distorts comparisons with global benchmarks. With increasing life expectancy and post-service welfare obligations, pension pressures will grow unless the budgeting architecture is rethought.

Challenges:

Rising pension obligations crowd out modernisation.
Clubbing pensions with defence distorts assessment of actual military spending.
Limited flexibility for multi-year procurement planning.

If pension reforms and budget restructuring remain unaddressed, India risks creating a high-cost, low-capability military that struggles to fund modern platforms.

4. Bureaucratic Delays and the Procurement System

A major constraint in India’s defence capability development is systemic delay. Complex approval chains, the L-1 (lowest cost) principle, and procedural rigidity hinder timely execution. Domestic innovators — especially MSMEs — face structural disadvantages when competing with larger firms, particularly when transitioning prototypes into manufacturing.

Long-pending projects illustrate chronic delays: Project 75 submarines (approved 1997) are now expected only in the mid-2030s, and the Rafale deal took nearly two decades to conclude. Significantly, the MoD returned ₹12,500 crore of unspent capital funds in FY 2024–25, reflecting the gap between allocations and absorptive capacity.

Causes:

L-1 rule penalises innovation.
Fragmented procurement processes.
Lack of assured volumes for private manufacturers.
Slow decision-making across committees.

Unless procurement structures are simplified and timelines enforced, higher defence allocations will not translate into real capability on the ground.

5. Non-Lapsable Defence Modernisation Fund: Need for Reform

The repeated demand for a Non-Lapsable Defence Modernisation Fund (NDMF) stems from the mismatch between multi-year weapon system timelines and annual budget rules. Although announced in the 2004–05 Budget speech, the NDMF was never operationalised. Without such a fund, unspent capital lapses annually, disrupting long-term contracts.

Countries with advanced military ecosystems rely on predictable funding cycles to allow industry scaling, technology development, and cost-efficient procurement.

Impacts of not having NDMF:

Loss of unspent funds.
Disruption in procurement cycles.
Higher long-term costs due to delays.
Lower confidence among private players.

The absence of a non-lapsable fund perpetuates short-termism and prevents the military from planning multi-decade capability pipelines.

6. Fragmented Defence R&D Ecosystem

India’s research ecosystem remains fragmented despite increased allocations to DRDO and other organisations. Much of the research is dual-use but fails to translate into deployable defence capabilities because of siloed functioning. India’s R&D spending remains 0.66% of GDP, far below Japan’s 3.70%, where the private sector is the primary driver.

Private sector involvement in defence R&D is minimal, limiting innovation and technological depth. Without coordinated research pathways, India risks dependence on imports for critical technologies such as propulsion, sensors, and advanced materials.

Challenges:

Segmented research efforts.
Weak academia–industry–military integration.
Low private-sector spending.
Limited translational research culture.

"Innovation distinguishes between a leader and a follower." — Steve Jobs

Failure to unify research efforts will keep India in a cycle of incremental improvements rather than pioneering next-generation technologies.

7. Integrating Defence with Economic and Developmental Goals

The article argues for moving beyond the “guns vs butter” dichotomy. Defence spending can act as an economic multiplier. For instance, indigenous shipbuilding generates a 6.5x employment multiplier and stimulates ancillary industries. Similarly, the Border Roads Organisation enables border connectivity, sustaining development in frontier villages.

Globally, countries with far lower threat profiles — such as Australia — have increased allocations to around 2.2% of GDP. The alignment of defence with the vision of a $30 trillion Viksit Bharat requires viewing defence not as a “non-development” expenditure but as an enabler of long-term national capacity.

Impacts of defence-linked development:

Technology diffusion.
Infrastructure expansion.
Manufacturing upgradation.
Employment creation.

If defence continues to be siloed from the economic-growth narrative, India may underutilise its strategic sectors for national development.

Conclusion

India’s 2026 defence budget marks an important course correction, but its effectiveness depends on structural reforms in procurement, budgeting, and R&D integration. Modernisation must be supported by predictable funding, responsive institutions, and a unified technological ecosystem. Aligning defence with broader developmental goals will ensure that national security contributes to, and benefits from, India’s economic aspirations.

Quick Q&A

Everything you need to know

Shift in scale and composition:
The latest defence budget marks a notable structural shift, with a double-digit increase in expenditure and defence spending reaching about 2% of GDP. More significant than the headline increase is the change in composition: capital expenditure has grown by over 22%, overtaking revenue expenditure after years of neglect. This signals a deliberate move from sustaining existing forces to modernising capabilities, especially at a time when the global security environment is volatile and the so-called rules-based order is under strain.

Service-wise prioritisation:
The Budget demonstrates clear prioritisation within the armed forces. The Indian Air Force has received a 32% increase to address long-standing gaps in fighter strength and air power, while the Army has seen a 30% hike for heavy vehicles and weapons, reflecting lessons from recent border standoffs. In contrast, the relatively modest increase for the Navy reflects its stronger indigenisation record and ability to absorb funds efficiently, rather than a lack of strategic importance in the Indian Ocean Region.

Strategic significance:
These changes indicate a recognition that defence preparedness cannot be achieved through incremental adjustments. Instead, it requires systemic reform in budgeting, planning, and procurement. In an era of ‘frenemies’ and rapid technological change, the budget’s emphasis on modernisation and capital assets underscores India’s intent to be a credible military power aligned with its broader ambitions of becoming a Viksit Bharat.

Limits of headline increases:
While the defence budget shows a substantial increase, the article cautions that higher allocations alone do not automatically translate into enhanced capability. A depreciating rupee raises the cost of imported capital goods such as aircraft and engines, eroding the real value of budgetary increases. Consequently, even a double-digit hike may not yield proportionate gains unless supported by efficient financial and procurement systems.

Bureaucratic bottlenecks:
A major concern highlighted is the persistence of complex bureaucratic processes, particularly the L-1 (lowest cost) rule, which often disadvantages innovative firms and startups critical for a technology-intensive defence sector. Long delays in flagship projects such as Project 75 submarines or the Rafale fighter aircraft demonstrate how procedural rigidity can delay capability induction by decades. This also explains why the Ministry of Defence returned ₹12,500 crore of unspent capital funds in FY2024–25.

Need for systemic reform:
The article argues for deeper reforms such as forward planning, assured procurement volumes, and mechanisms like a Non-Lapsable Defence Modernisation Fund. Without such systemic changes, increased spending risks being underutilised or inefficient, undermining strategic preparedness at a time when delays can have serious national security consequences.

Positive momentum in indigenisation:
The earmarking of 75% of the capital acquisition budget for domestic industry represents a strong commitment to indigenisation. Defence production has reportedly grown by 174% since 2014–15, and exports have surged to ₹23,000 crore from just ₹1,000 crore in 2014. Indigenous production of mobility equipment by firms such as Tata and Ashok Leyland demonstrates tangible progress in reducing import dependence.

Structural and institutional constraints:
Despite this momentum, significant constraints remain. The dominance of the L-1 procurement model favours large incumbents and discourages innovation. Smaller firms and startups struggle during the transition from design to manufacturing due to uncertain demand and lack of long-term visibility. Moreover, delays in procurement and decision-making weaken industry confidence and raise costs.

Balanced assessment:
While indigenisation enhances strategic autonomy and economic spillovers, it cannot succeed without complementary reforms in procurement, financing, and R&D integration. A calibrated approach—combining protection for domestic industry with performance benchmarks and global collaboration—would ensure that indigenisation strengthens, rather than slows, India’s defence preparedness.

Historical and procedural factors:
Persistent delays in defence modernisation stem from a combination of historical practices and procedural complexity. Programmes like Project 75, approved in 1997 but expected to deliver only by the mid-2030s, illustrate how prolonged decision cycles undermine timely capability creation. Similarly, the Rafale programme took nearly three decades from conception to induction.

Financial and administrative issues:
Annual budgeting practices, coupled with the absence of a Non-Lapsable Defence Modernisation Fund, result in rushed spending or unspent allocations toward the end of the fiscal year. Returning ₹12,500 crore of capital funds reflects not surplus resources, but an inability to deploy them efficiently within existing timelines and rules.

Cause-and-effect implications:
These delays create a vicious cycle: capability gaps persist, costs escalate, and confidence among domestic and foreign suppliers erodes. Breaking this cycle requires long-term financial planning, simplified procedures, and political ownership of major acquisition programmes.

Economic multipliers and infrastructure:
The article challenges the traditional ‘guns versus butter’ narrative by highlighting defence spending’s economic multiplier effects. For example, indigenous shipbuilding reportedly has a 6.5 multiplier effect on employment, supporting ancillary industries such as steel, electronics, and logistics. Similarly, defence infrastructure projects generate regional development and skilled employment.

Linkages with national development:
Institutions like the Border Roads Organisation not only serve military needs but also enable programmes such as Vibrant Villages, improving connectivity and livelihoods in border areas. Defence R&D, though currently fragmented, has potential spillovers into civilian sectors like aerospace, electronics, and materials science, as seen in countries such as Japan and the United States.

Way forward:
By integrating defence planning with industrial policy and innovation ecosystems, India can align military preparedness with its vision of a $30 trillion economy. Viewing defence expenditure as an investment in growth, technology, and resilience would naturally drive reforms in processes and institutions, making defence a pillar of comprehensive national development.