National Institute of Technology Durgapur (also known as NIT Durgapur or NITDGP), formerly called as Regional Engineering College, Durgapur (also known as REC Durgapur or RECDGP), is a public technical university in the city of Durgapur in West Bengal, India. Founded in 1960, it is one of India's oldest technical universities. It is located in a campus of 187 acres (0.75 km²).

NIT Durgapur is recognized as an Institute of National Importance by the Government of India under the National Institutes of Technology Act, 2007 and is one of the institutions of the National Institutes of Technology (NITs) system. The university focuses exclusively on science, technology, engineering, management, and architecture.

National Institutional Ranking Framework ranked the university 6th among the NITs, 29th for engineering, and 71st overall in India in 2021. The university has academic and research collaborations with universities and research centres in India and abroad including the United States and United Kingdom and is part of the World Bank-funded Technical Education Quality Improvement Program (TEQIP).