RBI hikes repo rate to 5.5% in first increase for four years

The Reserve Bank of India’s Monetary Policy Committee has raised its benchmark repo rate by 25 basis points to 5.5%, marking the country's first interest rate hike in nearly four years.

The unanimous decision, announced by RBI Governor Sanjay Malhotra, reverses a long-running rate-cut cycle and shifts the central bank's official stance to "calibrated tightening". The move signals that borrowing costs are likely to stay high as policymakers confront a volatile mix of domestic inflation and global economic pressures.

Why the RBI raised interest rates

The decision to tighten monetary policy rests on a calculated gamble: that India's domestic economy is currently strong enough to absorb higher borrowing costs without stalling growth.

That confidence is backed by recent economic activity. India’s GDP expanded by 7.8% in the June quarter, beating the central bank's expectations by 80 basis points. In response, the RBI raised its real GDP growth projection for the 2026–27 financial year to 7.1%, up from its previous forecast of 6.7%.

"The Indian economy has been strong, and the economic momentum remains broad-based," Governor Malhotra said in his policy address.

Rising domestic inflation

While economic activity has held up, inflation is starting to pick up again. Retail inflation rose to 4.82% in August from 4.45% in July, driven by a patchy monsoon and rising energy costs.

Crude oil has been the biggest external risk. Brent crude spent much of September trading above $100 a barrel, far higher than the RBI’s initial budget assumption of $85. As a result, the central bank has raised its Consumer Price Index inflation projection for the current financial year to 5.2%.

Economists expect these pressures to mount. Madhavan Kutty G, chief economist at Canara Bank, warned that inflation could peak between 6.2% and 6.3% in the December quarter if geopolitics and crude prices remain elevated.

Pressure from global markets

The final trigger for the hike comes from overseas. Tighter monetary policy from the US Federal Reserve has narrowed the interest-rate gap between India and the United States.

India's 10-year government bond yield stands at around 7.21% compared to 5.31% for the US 10-year yield. This narrow differential makes developed-market assets more attractive, threatening to trigger capital outflows and weaken the rupee.

"India must compete for the same pool of capital," said Suyash Choudhary, chief investment officer for fixed income at Bandhan AMC, explaining that local rates must respect rising global yields.

What this means for markets and consumers

The immediate reaction on Mumbai's stock markets was volatile. The Sensex fell as much as 547 points before clawing back most of its losses. The Nifty 50 followed a similar pattern, recovering from an intraday low of 22,578.25 to close the morning down only marginally.

For everyday consumers, the rate hike will translate into higher borrowing costs. Banks are expected to pass on the 25-basis-point increase to retail customers, leading to immediate increases in interest rates for home loans, car loans, and other personal credit products.