Singha Duwar Grant is a village in Nazira tehsil in district of Sivasagar, Assam, India. As per the data provided by Census of India in 2011, total population of Singha Duwar Grant was 855 which includes 437 males and 418 females. Singha Duwar Grant covers 143.36 ha area. Pincode of Singha Duwar Grant is 785701.