Exchange Rate Management in India

India's exchange rate is the price of the rupee in terms of other currencies, for example how many rupees one US dollar costs. In India, this price is mostly set by the market, through the demand for and supply of dollars. But the RBI steps in when the rupee moves too sharply. This mix of market freedom and central bank action is called a managed float.

Why does the exchange rate matter?

The rupee's value touches daily life. If the rupee weakens, imported petrol, cooking oil, electronics and foreign education become costlier. This can push up inflation. A weak rupee helps exporters, because their dollar earnings convert into more rupees. A very strong rupee does the opposite. Sudden swings in either direction make it hard for businesses to plan. So the goal is not a fixed number, but orderly movement.

Where did it come from?

After independence, India had a fixed exchange rate. The rupee was first linked to the British pound and later to a basket of currencies. The government and the RBI set the rate. In 1991, India faced a severe balance of payments crisis: its foreign exchange reserves could pay for only a few weeks of imports.

The rupee was devalued in July 1991. In March 1992, India brought in the Liberalised Exchange Rate Management System (LERMS). Under it, exporters converted 40% of their earnings at the official rate and 60% at the market rate. From 1 March 1993, the two rates were unified, and India moved to a single market-determined exchange rate. That system continues today.

How does the RBI manage the rupee?

The RBI does not target a fixed rate. It says it intervenes only to curb excessive volatility. Its main tools are:

• Selling or buying dollars in the spot market: If the rupee falls too fast, the RBI sells dollars from its reserves. This increases dollar supply and supports the rupee. If too many dollars come in and the rupee rises too fast, it buys dollars.
• Forward and swap deals: The RBI can agree today to buy or sell dollars at a future date. In a buy/sell swap, it gives dollars now and takes them back later, or the other way round. This also changes the amount of rupees in the banking system.
• Measures to attract dollars: The RBI can allow higher interest rates on non-resident deposits such as FCNR(B) accounts, relax limits on foreign borrowing or investment, or ask exporters to bring money home faster. In 2013, during the "taper tantrum", a special FCNR(B) swap window brought in about USD 34 billion [Unverified].
• Measures to reduce dollar demand: For example, limiting certain outward payments or gold imports in a crisis.

A simple comparison: think of a river. The RBI does not decide where the river flows. But when the water rushes too fast, it opens or closes the gates of a dam to keep the flow steady. The foreign exchange reserves are the water stored behind the dam.

Foreign exchange reserves: the RBI's ammunition

The RBI manages India's reserves under the RBI Act, 1934 and FEMA. They have four parts:

• Foreign currency assets (the largest part, mostly dollars and other major currencies held in safe assets)
• Gold
• Special Drawing Rights (SDRs), a reserve asset created by the IMF
• Reserve Tranche Position in the IMF, which is India's own quota money that it can draw from the IMF at short notice

As of mid-September 2026, India's reserves were about USD 766 billion, after touching a record of about USD 786 billion in early September 2026.

How does the IMF see India's system?

The IMF sorts countries by how their currency actually behaves, not just by what they say. In 2023, it classed India as a "stabilised arrangement", meaning the rupee moved in a very narrow band because of heavy intervention. In November 2025, it moved India to a "crawl-like arrangement", meaning the rupee moves gradually along a trend within a narrow band, with the RBI smoothing the path. India officially describes its regime as market-determined.

Commonly confused concepts

• Depreciation vs devaluation: Depreciation is when a currency loses value because of market forces. Devaluation is when a government deliberately lowers the value under a fixed rate system, as India did in 1966 and 1991.
• Fixed vs floating vs managed float: In a fixed system, the government sets the rate. In a free float, only the market sets it. In a managed float, the market sets it but the central bank steps in to smooth swings.
• NEER vs REER: The Nominal Effective Exchange Rate (NEER) measures the rupee against a basket of trading partners' currencies. The Real Effective Exchange Rate (REER) also adjusts for price differences (inflation) between India and those countries. REER tells us whether Indian goods are becoming more or less competitive.
• Sterilised vs unsterilised intervention: When the RBI buys dollars, it releases rupees into the system. If it then takes those extra rupees back (for example through bond sales or swaps), the intervention is sterilised. This protects its control over interest rates and inflation.

Issues, criticism and the way forward

• The impossible trinity: Economics says a country cannot have all three at once: a fixed exchange rate, free movement of capital, and an independent interest-rate policy. India chooses a flexible rate and partial capital controls to keep monetary policy free.
• Cost of intervention: Selling reserves to defend the rupee reduces the buffer. Buying dollars to stop the rupee rising adds to the stock of rupees and can fuel inflation if not sterilised.
• External criticism: The IMF has at times said India's intervention is more than needed. The Indian government and the RBI have replied that it is needed to prevent disorderly moves.
• Way forward: Experts suggest building a strong export base, encouraging stable long-term inflows like FDI over hot money, promoting trade in rupees, and keeping a healthy reserve buffer, rather than relying only on intervention.

Concepts to Know

• Dollar liquidity: How easily banks and businesses can get dollars in the market. Low dollar liquidity means dollars are scarce and costly.
• Balance of payments (BoP): A record of all money flows between a country and the rest of the world in a period, such as trade, remittances and investments.
• Taper tantrum (2013): A sudden flight of money from emerging markets, including India, after the US central bank hinted it would slow its support to the US economy. The rupee fell sharply then.
• Special Drawing Rights (SDR): An international reserve asset created by the IMF in 1969. Its value is based on a basket of five major currencies.
• Hot money: Short-term foreign money that moves quickly in and out of a country in search of better returns.