Nirvana Day is the commemoration of Buddha's death at the age of 80, when he reached the zenith of Nirvana.
Why is it important?
Nirvana is believed to be the end of the cycle of death and rebirth. Buddhism teaches that Nirvana is reached when all want and suffering is gone.
Most Buddhists celebrate Nirvana Day on the 15 February. Others celebrate it on 8 February. It is also known as Parinirvana Day.