A total of 5,67,943 voters i.E. 1.1 per cent, opted for the NOTA option in West Bengal, EC office sources said.
Out of total electorate of 6,27,40,474 the voter turnout was 51,575,603.
The Supreme Court had given the path-breaking verdict in September last year, holding that voters have a Right to Reject all candidates contesting polls in a constituency by exercising the NOTA option.
Following the court order, the Election Commission had introduced the option first time in the poll-bound states of Mizoram, Delhi, Rajasthan, Chhattisgarh and Madhya Pradesh last year.