The bigha (also formerly beegah; Hindi: बीघा, Assamese: বিঘা, Bengali: বিঘা) is a traditional unit of measurement of area of a land, commonly used in Nepal, Bangladesh and in a number of states of India, including Uttarakhand, Maharashtra, Haryana, Himachal Pradesh, Punjab, Madhya Pradesh, Uttar Pradesh, Bihar, West Bengal, Assam, Gujarat and Rajasthan but not in southern states of India. There is no "standard" size of bigha. The size of a bigha varies considerably from place to place. Sources have given measurements ranging from 1,500 to 6,771 square metres (16,150 to 72,880 sq ft), but in several smaller pockets, it can be as high as 12,400 square metres (133,000 sq ft). Its sub-unit is Biswa (or Bisa) or Katha (or Katta) in many regions. Again there is no "standard" size of biswa or kat