The Rajdhani Express is a series of passenger train services in India operated by Indian Railways connecting the national capital New Delhi with the capitals or the largest cities of various states. Rajdhani, derived from the Sanskrit means "capital". Introduced in 1969, the trains are amongst the premium services operated by Indian Railways and regularly get a higher priority on the railway network.

Indian Railways (IR) is a statutory body under the ownership of the Ministry of Railways of the Government of India that operates India's national railway system. As of 2023, it manages the fourth largest national railway system by size with a running track length of 104,647 km (65,025 mi) and route length of 68,426 km (42,518 mi) of which 60,451 km (37,563 mi) is electrified. With more than 1.2 million employees, it is the world's ninth-largest employer and India's second largest employer.