Kumhari is located in Bhilai-3 Tehsil of Durg district in the Indian state of Chhattisgarh.

The nearest city to Kumhari in Durg district is Bhilai.

The other nearby towns are Jamul and Banbarad situated towards the west of Kumhari.

The city of Mandhar in Raipur district is situated at a distance of .

Area: 36.9 km2 Density: 949.7 inh./km2 [2011] – Change: +1.65%/year [2001 → 2011] Kumhari is divided into 24 wards.