Kolkata railway station is the newest of the six intercity railway stations serving Howrah and Kolkata, West Bengal, India, the others are Sealdah station in Kolkata and Howrah Junction, Dankuni Junction, Shalimar station and Santragachi Junction on western banks of the Hooghly river. Kolkata station is situated in the Chitpur locality of North Kolkata.

Sealdah Railway Station is one of India's major railway terminals serving the city of Kolkata. The other main railway stations in the Kolkata metropolitan area are Howrah, Shalimar, Kolkata and Santragachi. Over 1.5 million passengers use the station daily. It is an important suburban rail terminal. Kolkata Metro Line 2 passes through Sealdah with the new underground Sealdah metro station.