Chattak
Chattak was a unit of mass in Calcutta and also a measure of area in the Bengal presidency .
Area measure
- 1 chattak = 20 square covits = 39 3/5 Parisian square feet
- 320 chattaks = 1 bigga = 1358 square meters
Mass unit
In the grain trade
- 1 Chattak = 42 2/5 grams
In liquids trading
- 1 chattak = 43 3/5 grams
literature
- Johann Friedrich Krüger : Complete manual of the coins, measures and weights of all countries in the world. Verlag Gottfried Basse, Quedlinburg and Leipzig 1830, pp. 21, 46, 250, 256.