In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December. In many countries, New Year's Eve is celebrated at evening parties, where many people dance, eat, drink, and watch or light fireworks.
Every year on December 31st, people around the world celebrate New Year'sEve, the last day of the year. It's a day to say “goodbye” to the old and “hello” to the new. Also known as Old Year's Day or Saint Sylvester's Day, New Year'sEve is one of the most exciting holidays of the year.