The International Day of Happiness is celebrated worldwide every March 20.
It was founded by United Nations special advisor Jayme Illien.
It aims to inspire, mobilize, and advance the global happiness movement.
UN General Assembly passed a resolution which was initiated by Bhutan and proclaimed 20th March as the International Day of Happiness in July 2012.
The first ever international day of happiness was celebrated on March 20, 2013.
United Nations International Day of Happiness (UNIDOHappiness) launched the “TEN Steps to Global Happiness” challenge campaign for this year celebration.