Chaman Bid () is a village in Almeh Rural District of Samalqan District in Samalqan County, North Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 1,393 in 349 households. The following census in 2011 counted 1,456 people in 429 households. The 2016 census measured the population of the village as 1,427 people in 448 households.