Retail inflation jumps to 5.54 percent in September following rate hike

India's headline inflation rate surged to 5.54% in September from 4.83% in August, driven by overall higher prices and an unfavourable base effect. This comes just days after the Reserve Bank of India raised interest rates for the first time in over three-and-a-half years. Core inflation, which excludes food and fuel, rose to 4.3% from 4.1% in August.

Inflation Spread and Food Prices

Food inflation jumped sharply to 7.74% in September from 5.97% in August due to higher prices of vegetables, fruits, and sugar-related items. According to ICRA Chief Economist Aditi Nayar, 62 basis points of the 71-basis-point overall inflation increase came from the food and beverages category. Furthermore, 11 of the 12 major CPI categories saw higher inflation in September. Consumer electronics prices also climbed due to memory chip shortages, while prices for restaurants and cafes reached 9.39% following higher cooking gas and input costs.

RBI Outlook and Economic Growth

Under its legal mandate, the RBI must keep headline inflation at 4% within a 2-6% band, making September the fourth straight month above 4%. The central bank recently raised the repo rate by 25 basis points to 5.5% and shifted its stance to 'calibrated tightening'. Madan Sabnavis, Chief Economist at Bank of Baroda, warned that inflation will peak at 6% in the October-December quarter, potentially triggering another rate hike in December. Meanwhile, strong economic performance pushed April-June GDP growth to 7.8%, prompting the RBI to raise its 2026-27 growth projection to 7.1%.

Context

Retail inflation tracks changes in the retail prices of goods and services commonly bought by households over time. When inflation remains above the target band set by the central bank, policymakers typically use interest rate tools to cool down demand and stabilize prices across the economy.