TW = Marginal Workers + Main Workers NW = Non-workers seeking work NW Unemployment Rate = ‒‒‒‒‒‒‒‒ × 100 TW + NW
Main Workers: Workers who worked for more than 6 months (180 days) in the reference period are termed as Main Workers.
Marginal Workers: Workers who worked for less than six months (180 days) in the reference period are termed as Marginal Workers.
Non-workers seeking or available for work: A person who did not work at all in any economically productive activity during the last one year preceding the date of enumeration was treated as non worker.[source 2011 census]