The Sealdah–Hasnabad–Bongaon–Ranaghat line is a set of three lines interlinked with each other: the Sealdah-Bangaon line connecting Sealdah and Bangaonthe Barasat–Basirhat–Hasnabad line (upgradation and extension of what was earlier a narrow gauge line Barasat Basirhat Railway) connecting Barasat and Hasnabad and the Ranaghat–Bangaon line connecting Ranaghat and Bangaon. It is part of the Kolkata Suburban Railway system and is under the jurisdiction of Eastern Railway.
