Manufacturing Sector Hits 45-Month Low
India's manufacturing sector is seeing a significant slowdown, directly linked to increased geopolitical instability, especially disruptions at the Strait of Hormuz. Volatility at this key shipping route has caused input costs to soar and inflation to rise, exposing vulnerabilities in India's supply chains that rely heavily on imports.
Sector Performance Dives
The Purchasing Managers' Index (PMI) for India's manufacturing sector fell to 53.8 in March 2026, marking the weakest expansion in 45 months, down from 56.9 in February. Output growth cooled to its slowest pace since August 2021. The escalating conflict in the Middle East and its impact on the Strait of Hormuz disrupted vital energy and raw material supplies. Input costs surged to a 45-month high, while output prices also rose sharply, indicating pressure on company profits and potential for higher consumer prices.
Global Context and Performance Lag
Compared to some global peers, India's manufacturing PMI is now lagging. The US Manufacturing PMI, for example, expanded for the third straight month in March 2026 at 52.7%. Historically, the current reading is the lowest since September 2021 (53.7), showing a considerable loss of momentum. This comes despite strong GDP growth of 7.82% reported for Q3 FY26, which had highlighted manufacturing as a key economic driver. The current geopolitical shock now threatens that progress.
Supply Chain Vulnerabilities Exposed
The Strait of Hormuz disruptions have hit India's import-reliant sectors hard. India depends on this route for 40-50% of its crude oil and 50-60% of its LNG, with around 57% of total crude supply passing through before the crisis. This has driven up Brent crude and LNG prices, affecting oil refiners, fertilizer producers, and even basmati rice exporters. Supplies of diesel, gasoline, and LPG are facing shortages due to refinery and logistics issues. Natural gas allocation cuts are also disrupting energy-intensive industries, such as aluminium can manufacturing. The Confederation of Indian Industry (CII) has reported delays and shortages of vital raw materials.
Economic Impact and Inflation Risk
Analysts are warning of a significant risk of 'stagflation'—a combination of slow economic growth and high inflation—with headline inflation potentially exceeding 6-7%. Each $10 per barrel rise in crude prices could increase India's import bill by $13-14 billion and consumer inflation by 0.3-0.4 percentage points, possibly reducing GDP growth by 0.2-0.3 percentage points. Moody's expects the disruption to weaken the rupee, boost inflation, and widen India's current account deficit.
Expert View: Growing Risks
India's heavy reliance on Middle Eastern energy imports makes it highly vulnerable to chokepoint disruptions. Around 45% of its crude oil, 60% of natural gas, and over 90% of LPG come from the region. By mid-March, substantial amounts of crude oil, LPG, and LNG were stranded on Indian vessels due to the Strait of Hormuz crisis. Prolonged disruption could send oil prices above $100 a barrel, causing severe economic strain and production halts. This elevates the risk of stagflation, as rising energy costs affect manufacturing, logistics, and fertilizer prices. While alternative routes from Russia or the US exist, they are slower and more expensive, offering limited immediate relief. India's crude oil reserves provide only a temporary cushion against extended supply shocks.
Rising Costs Squeeze Margins
The sharp rise in input costs, now at a 45-month peak, combined with higher output prices, is directly reducing manufacturing profit margins. This inflation is impacting various industries, including chemicals and fertilizers which face higher feedstock costs, and logistics sectors dealing with increased diesel prices.
Industrial Output Slowdown Fears
While India's overall GDP remains strong, the manufacturing sector is showing signs of strain. Analysts predict a slowdown in India's Index of Industrial Production (IIP) for March, with ICRA forecasting growth around 3-4% due to the impact of the Middle East crisis on manufacturing inputs.
Outlook and Government Response
Although the IMF projects India's GDP to grow at 7.3%, the combination of geopolitical risks and imported inflation poses a significant challenge. Analysts warn of a real risk of stagflation. India's manufacturing capital expenditure (CAPEX) is expected to grow strongly in 2025-26 before moderating in 2026-27, indicating a potential stabilization amid changing global conditions. The government is taking steps, such as using the Essential Commodities Act to manage natural gas distribution and ensure energy supplies. However, long-term solutions will involve diversifying energy sources, increasing domestic exploration, and boosting renewable energy storage.