Garkha is an assembly constituency in Saran district in the Indian state of Bihar.

As per Delimitation of Parliamentary and Assembly constituencies Order, 2008, No.

119 Garkha Assembly constituency (SC) is composed of the following: Garkha community development block; Badlu Tola, Lohari, Purwi Telpa, Sherpur, Bishunupura, Khalpura Bala, Maharajganj, Chirand, Jalalpur, Bhairopur Nijamat, Dumari, Musepur, Raipur Bingawa and Kotwa Patti Rampur gram panchayats of Chapra CD Block.

[1] Garkha Assembly constituency (SC) is part of No.

[1] It was previously part of Chapra (Lok Sabha constituency).