Duhar Chaugan is a village in Thanagazi tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Duhar Chaugan was 5,443 which includes 2,786 males and 2,657 females. Duhar Chaugan covers 775 ha area. Pincode of Duhar Chaugan is 301022.