L1 users: 13,300,000 (2001 census).
Chhattisgarh state: north central; Jharkhand state: Simdega; Madhya Pradesh state: Anuppur and Shahdol (Baigani dialect) districts; Maharashtra state: border areas; Odisha state: Sundargarh.
Sadri Korwa, Baigani (Baiga, Bega, Bhumia, Gowro), Binjhwari, Kalanga, Bhulia, Chhattisgarhi Proper, Kavardi, Khairagarhi. Sadri Korwa spoken by Korwa people in Jashpur tahsil of Raigarh District; Baigani in Balaghat, Raipur, and Bilaspur districts of Chhattisgarh, and Sambalpur District of Odisha; Binjhwari in Raipur and Raigarh districts of Chhattisgarh; Kalanga and Bhulia dialects are spoken in Patna District of Bihar; Chhattisgarhi Proper in Raipur, Durg, Bilaspur, and other districts of Chhattisgarh. Lexical similarity: 66%–69% with Kamar [keq].
Devanagari script [Deva].
Traditional religion, Hindu, Muslim.