Coordinates: 23°38?N 86°10?E? / ?23.63°N 86.17°E? / 23.63; 86.17 Chas is a 70 year old tween city and a municipality in Bokaro district in the state of Jharkhand, India. Chas is also included in the Urban area of Bokaro Steel City having Population of More than 250000. Chas market is one of the biggest wholesale market in the region. It is situated on the junction of National Highway 23 and National Highway 32.

Chas is located at 23°38?N 86°10?E? / ?23.63°N 86.17°E? / 23.63; 86.17. It has an average elevation of 210 metres (688 feet).

As of 2001^[update] India census, Chas had a population of 96,923. Males constitute 54% of the population and females 46%. Chas has an average literacy rate of 69%, higher than the national average of 59.5%; with male literacy of 77% and female literacy of 58%. 15% of the population is under 6 years of age.

Hindi, English, Magadhi, Bengali, Khortha, Kurmali, Maithili, Bhojpuri, Santhali & Murmu