Tantra is one of the most popular nightclubs of Kolkata, India.

[2] The club spreads over two levels and it has a floor space of 5,000 square feet.

Special parties are organized on festivals like Christmas and New Year (English calendar).

[1][2] As of February 2012[update], after the Park Street car rape case, the nightclub has tightened their security.

They started preserving CCTV footage for more than four days and barred stags.