How many years does it take to complete IIT?

The Indian Institutes of Technology (IITs) typically offer undergraduate programs that take four years to complete, culminating in a Bachelor of Technology (B.Tech) degree. Postgraduate programs, such as the Master of Technology (M.Tech) or Master of Science (M.Sc.), generally require two years. Additionally, doctoral programs (Ph.D.) can take anywhere from three to five years, depending on the research area and individual progress.