नो स्मोकिंग डे: तुम्ही smoking करता का ? कधी try केलंय का ? br No Smoking Day. National Health Portal Of India. No Smoking Day is observed every year on the second Wednesday of March, to encourage people over the world to quit smoking. No Smoking Day, 2019 is being celebrated on March 13, but you can quit smoking on any day of the year.