World Maths Day

International Colour Day on March 21 (The adoption of an international day of colour was proposed in 2008 by the Portuguese Color Association, whose president, Maria Joao Durao, presented the idea to the International Colour Association. The proposal was agreed in 2009 among the members of this society, which is composed of national associations and members representing more than 30 countries);

World Planting Day on March 21;

World Office Storage Day on March 21;

World Puppetry Day on March 21;

Education Freedom Day on March 21 (The first Education Freedom Day was observed on January 17, 2013. The date, however, had to later be changed due to incompatibilities with local holidays such as Chinese New Year and summer holidays when schools are closed. Presently it is observed in March. In 2016, EFD was observed on March 21. Event organization is handled by DFF and volunteers around the world. Volunteers are encouraged to organize events that benefit local educational communities);

International Taxi Driver Day on March 22 (it was on this day in 1907 that the first taxis appeared on the streets of London);

International Goof Off Day on March 22;

International OK Day on March 23;

World Bear Day on March 23;