India's Eight Core Industries Grow 7.9% in September 2026 as Electricity, Coal and Refinery Output Rebound
India's eight core industries grew 7.9% year-on-year in September 2026, up from a revised 5.9% in August, according to provisional data released by the Ministry of Commerce and Industry on 21 October 2026. Electricity (11.4%), coal (10.7%), refinery products (10.3%), cement (9.8%) and steel (4.9%) expanded, while fertilisers (-11.7%), natural gas (-4.6%) and crude oil (-1.4%) contracted. Cumulative growth for April-September 2026 stood at 5.1%, against 2.5% in the same period a year earlier. The Index of Eight Core Industries carries a 40.27% weight in the Index of Industrial Production, so the rebound points to firmer IIP readings for September.
The eight core industries are coal, crude oil, natural gas, refinery products, fertilisers, steel, cement and electricity | The Index of Eight Core Industries is compiled by the Office of the Economic Adviser, DPIIT, with base year 2011-12 | Refinery products carry the largest weight in the index at 28.04%