India is preparing to host the 18th BRICS Summit in New Delhi on September 12–13, with Chinese President Xi Jinping and Russian President Vladimir Putin among the key leaders expected to attend. The summit comes at a time when energy prices, global trade and currency movements are important concerns for the Indian economy.Although BRICS discussions will not directly determine petrol or diesel prices in India, decisions related to crude oil trade, payment mechanisms, local currencies and economic cooperation could influence costs over the longer term.Key HighlightsIndia will host the 18th BRICS Summit in New Delhi on September 12–13.Chinese President Xi Jinping and Russian President Vladimir Putin are expected to attend.Energy, trade and financial cooperation are likely to remain important areas of discussion.BRICS countries have been exploring greater use of local currencies in bilateral trade.Changes in oil-import payments could potentially affect India's demand for US dollars.Petrol and diesel prices will continue to depend heavily on global crude prices, taxes, exchange rates and domestic pricing decisions.The summit could strengthen India's economic engagement with China, Russia and other BRICS members.BRICS Summit 2026 in DelhiIndia is hosting the 18th BRICS Summit as part of its 2026 chairship. The main leaders' summit is scheduled for September 12 and 13 in New Delhi, with Bharat Mandapam serving as the main venue.The gathering is expected to bring together leaders from the expanded BRICS grouping and provide a platform for discussions on global economic cooperation, trade, energy, finance and geopolitical issues.The expected presence of Xi Jinping and Putin makes the summit particularly significant for India because New Delhi maintains important economic relationships with both China and Russia.Why Crude Oil Is Important for IndiaEnergy is one of the areas where BRICS cooperation could have a practical economic impact.India is a major importer of crude oil, meaning international oil prices and the rupee-dollar exchange rate can influence the cost of energy imports. When crude becomes more expensive or the rupee weakens against the US dollar, the cost of importing energy can rise.Russia has also become an important source of crude for India. Greater cooperation between major oil-producing and oil-consuming countries within BRICS could therefore have implications for future energy trade.However, the BRICS Summit itself will not automatically reduce petrol prices. Retail fuel prices depend on several factors, including international crude prices, refining costs, taxes, exchange rates and decisions by fuel retailers.Could BRICS Reduce Dependence on the US Dollar?One of the biggest economic questions surrounding BRICS is the increasing discussion around local-currency trade and reducing dependence on the US dollar.BRICS countries have explored mechanisms that allow some bilateral trade to be settled in national currencies rather than relying entirely on the dollar. India has already used rupee-based arrangements in some international trade relationships.For India, greater use of local currencies could potentially reduce the need to convert rupees into dollars for certain transactions.That could become particularly relevant for energy imports if suitable payment arrangements are developed between India and major oil suppliers.However, this would be a gradual process rather than an immediate replacement of the dollar in global trade.What Could Happen to Petrol Prices?The BRICS Summit is unlikely to cause an immediate change in petrol or diesel prices.Instead, the potential impact would be indirect and long-term.If BRICS cooperation eventually makes energy trade more efficient, lowers transaction costs or allows more purchases to be settled in local currencies, Indian importers could potentially benefit from reduced exposure to currency conversion costs.On the other hand, if global crude prices rise because of geopolitical tensions or supply disruptions, domestic fuel costs could remain under pressure regardless of BRICS initiatives.India's current currency position also matters. India's foreign-exchange reserves reached a record 0.80 billion for the week ending August 28, 2026, according to RBI data reported by Reuters. A strong reserve position provides the country with greater capacity to manage external financial pressures.Impact on Food and Everyday ExpensesThe effects of energy and currency movements can extend beyond petrol.Transportation costs influence the movement of food, consumer products and industrial goods across the country. Higher fuel and freight costs can therefore increase expenses for businesses, which may eventually affect consumer prices.Similarly, imported products and raw materials become more expensive when the rupee weakens significantly against the dollar.If future BRICS cooperation contributes to more stable energy trade and currency arrangements, it could indirectly support India's import costs. But these effects would take time to reach ordinary consumers.India-China-Russia Economic EquationThe summit also comes at an important point in India's relations with China and Russia.The expected presence of Xi and Putin provides New Delhi an opportunity to discuss economic cooperation while maintaining its strategic relationships with other major global powers.India's approach is likely to focus on practical cooperation rather than making BRICS an immediate replacement for existing global financial institutions or currencies.The upcoming summit could therefore become an important platform for discussing how emerging economies respond to trade tensions, energy uncertainty and changes in the international financial system.For ordinary Indians, the most important takeaway is that BRICS will not directly decide petrol, diesel or food prices.The significance lies in what member countries could agree on regarding energy cooperation, trade and international payments.If those arrangements eventually reduce transaction costs or make energy imports more resilient, consumers could benefit indirectly. But petrol prices will continue to be driven primarily by global crude prices, currency movements and domestic taxation and pricing policies.Latest UpdateIndia is preparing to host the 18th BRICS Summit in New Delhi on September 12–13, with Xi Jinping and Vladimir Putin expected to attend. Energy trade, local-currency payments and economic cooperation are among the issues attracting attention ahead of the summit. Any impact on Indian petrol prices or household costs is likely to be indirect and dependent on future policy and market developments.