India's Fiscal Math Faces Bigger Challenge from Weakening Rupee Than $80 Oil

Fiscal Impact of Depreciating Rupee and Rising Oil Prices Assessed

The Indian government is not expecting a significant impact on its fiscal math if oil sustains at $80 per barrel in FY27. However, a declining rupee will lead to higher import costs, causing an increase in subsidy payouts.

The Indian rupee has been under pressure due to global uncertainties, including the US-India trade deal framework and ongoing geopolitical tensions. On March 4, 2026, the rupee ended at a record low of Rs 92.15/$, breaching the Rs 92 per dollar mark for the first time in history.

A depreciating rupee will impact the government's subsidy bill, mainly on fertilizers. For FY27, the fertilizer subsidy outlay has been pegged at Rs 170,799 crore. In FY26, the Revised Estimate (RE) pegged the fertilizer subsidy at Rs 186,460 crore, which is Rs 18,573 crore higher than the Budget Estimate (BE).

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The government has not made any assessment on how much more it may have to spend in FY27 on subsidies, as it's unclear how long the tensions in the Middle East will last. The decline in the rupee also impacts LPG subsidy, with the BE for FY27 pegged at Rs 12,084 crore.

Rising oil prices may not lead to a scenario where excise duty will have to be reduced by the government on retail prices of petrol and diesel if oil sustains at $80 per barrel. However, if oil prices touch $100 per barrel, the situation would become difficult.

Brent crude oil prices have surged to $82-84 per barrel from an average $66-67 during January-February 2026. For Asian spot LNG, the price has flared up from $10/MMBtu to $24–25/MMBtu. A further surge in oil prices would widen India's current account deficit and stoke inflation, impacting India Inc's profits.

Key Figures:

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• $80 per barrel: Oil price sustainability level
• $100 per barrel: Oil price level that would make excise duty reduction difficult
• Rs 92.15/$: Record low rupee value on March 4, 2026
• Rs 92 per dollar: Rupee value mark breached for the first time in history
• Rs 170,799 crore: FY27 fertilizer subsidy outlay
• Rs 186,460 crore: FY26 fertilizer subsidy Revised Estimate
• Rs 18,573 crore: Difference between FY26 fertilizer subsidy Revised Estimate and Budget Estimate
• Rs 12,084 crore: FY27 LPG subsidy Budget Estimate
• $82-84 per barrel: Current Brent crude oil price range
• $66-67: Average Brent crude oil price during January-February 2026
• $10/MMBtu: Asian spot LNG price during January-February 2026
• $24–25/MMBtu: Current Asian spot LNG price range