Sursand is an assembly constituency in Sitamarhi district in the Indian state of Bihar.

As per Delimitation of Parliamentary and Assembly constituencies Order, 2008, 26.

Sursand Assembly constituency is composed of the following: Sursand, Charaut, and Pupri community development blocks.

[1] Sursand Assembly constituency is part of 5.

Sitamarhi (Lok Sabha constituency).