World Creativity and Innovation Day: 21 April
- The World Creativity and Innovation Day (#WCID) is celebrated on April 21 every year to raise awareness about the importance of creativity and innovation in problem solving and encourage creative multidisciplinary thinking at the individual and group levels.
- The United Nations recognised the day in April 2017.
- The first UN World Creativity and Innovation Day was celebrated on April 21, 2018.
- The World Creativity and Innovation Week is observed from April 15-21.