Examine the economic implications for India if the US imposes tariffs on countries importing Russian oil. How should India respond?

Russia supplied about 51% of India's oil imports in July 2026 — 110.4 lakh tonnes worth $7.3 billion, an all-time high [1] — even as the US Congress passed the Lindsey O. Graham Sanctioning Russia and Iran Act, 2026, permitting tariffs up to 100% on the top five buyers of Russian crude [2]. The exposure is now economic, not merely diplomatic.

Economic implications

• Export shock in labour-intensive sectors: textiles, gems and jewellery and engineering goods, which depend heavily on the US market, would bear tariffs unrelated to any decision they took on crude sourcing.
• Higher import bill: India's Russian oil bill already doubled year-on-year despite discounts, because volumes rose faster than prices fell [1]. Replacement barrels from West Asia typically cost more per barrel, widening the current account deficit and feeding fuel-price inflation.
• Refinery rigidity: Indian refineries are configured for Russian Urals-type grades; changing the input slate requires a wind-down of existing contracts and cargoes already at sea, not an overnight switch.
• Thin buffer: strategic reserves of 5.33 MMT at Visakhapatnam, Mangaluru and Padur give only about 9.5 days of cover [3] — days, not months, if supply is disrupted.
• Limited, but real, uncertainty: the tariff power is discretionary with the US executive, so the immediate cost is investment hesitancy rather than automatic duties [2].

How India should respond

• Negotiate, delink: since the power is discretionary, trade diplomacy should offer a dated, verifiable reduction plan in exchange for protection of exporters.
• Prepare a phased wind-down with refiners, specifying quarterly cargo shifts and alternative grades in advance.
• Build the buffer: fast-track ISPRL Phase-II (6.5 MMT, about 11.57 additional days) [3].
• Deepen diversification: India already sources from around 40 countries, with most crude now arriving outside the Strait of Hormuz [4].
• Shrink demand: 20% ethanol blending, public transport and electric mobility [4].

Energy security ultimately rests on reducing dependence itself, not merely changing the supplier. A calibrated response — diplomatic engagement, storage, diversification and demand moderation — lets India protect consumers and exporters while preserving the strategic autonomy on which its sourcing choices rest.