Suratgarh tehsil is the largest administrative region (tehsil) in the Ganganagar district. It is bordered on the north by Padampur tehsil, on the west by Vijaynagar tehsil and Raisinghnagar tehsil, on the south by Bikaner district, and on the east by Hanumangarh district.

Suratgarh tehsil is located in the Thar desert. The seasonal Ghaggar-Hakra River runs in the northern area of the tehsil and the south region is called Uncha Tibba. The Indira Gandhi Canal crosses the tehsil.

Suratgarh tehsil Total population is 320981 At the time of the 2011 census of India, in which 71.54% of the population spoke Bagri(Rajsthani), 16.05% Punjabi, 7.86% Hindi and 0.69% Marwari as their first language.