2018 Calendar with holidays, observances and special days

The Passover begins on the 15th day of the month of Nisan, which typically falls in March or April of the Gregorian calendar. Passover is a spri... read more

World Book Day or World Book and Copyright Day (also known as International Day of the Book or World Book Days) is a yearly event on April 23rd,... read more

Administrative Professionals Day (also known as Secretaries Day or Admin Day) is an unofficial secular holiday observed in several countries to ... read more

Millions of people across the world will wear jeans with a purpose, support survivors, and educate themselves and others about all forms of sexu... read more

World Day for Laboratory Animals on April 24 is a United Nations recognized day of international commemoration of the suffering and killing of m... read more

Interesting facts: Scientific calculations, the DNA of all living people, which is more than 7.6 billion people will fit in a teaspoon and will ... read more

World Malaria Day (WMD) is an international observance commemorated every year on 25 April and recognizes global efforts to control malaria. Glo... read more

Arbor Day (or Arbour; from the Latin arbor, meaning tree) is a holiday in which individuals and groups are encouraged to plant and care for tree... read more

Confederate Memorial Day in Florida - Local observance: When April 26 is a Sunday, it is recognized the following Monday. History: White settle... read more

World Intellectual Property Day is observed annually on 26 April. The event was established by the World Intellectual Property Organization (WIP... read more

Emma Rowena Gatewood, better known as Grandma Gatewood (October 25, 1887–June 4, 1973), was an extreme hiker and ultra-light hiking pioneer who ... read more

The Days of Remembrance of the Victims of the Holocaust (DRVH) is an annual 8-day period designated by the United States Congress for civic comm... read more

The World Day for Safety and Health at Work is an annual international campaign to promote safe, healthy and decent work. It is held on 28 April... read more

Whereas, the Legislature has designated the last Monday of April as the day for the observance of Confederate Memorial Day, and under the provis... read more

Ohio Revised Code - GENERAL PROVISIONS - Chapter 5: STATE INSIGNIA; SEALS; HOLIDAYS: 5.2238 Heritage and freedom flag of the former republic of ... read more

International Dance Day was introduced in 1982 by the International Dance Council (CID, Conseil International de la Danse), a UNESCO partner NGO... read more

The Day of Remembrance for all Victims of Chemical Warfare is an annual event held on April 29 as a "tribute to the victims of chemical war... read more

International Jazz Day is a yearly event on 30 April, organized by UNESCO to celebrate “the virtues of jazz as an educational tool, and a force ... read more

Be Kind to Animals Week is celebrated each year during the first week in May. It is a great opportunity to celebrate our love of animals and rem... read more

International Workers’ Day, also known as Labour Day in some places, is a celebration of labourers and the working classes that is promoted by t... read more

For many Americans, every day is a day of prayer. More than half (55%) of Americans say they pray every day, according to a 2014 Pew Research Ce... read more

Tuna is a large fish. It can reach length of 6.5 feet and weight of up to 550 pounds. Bluefin can swim up to 35 mph in short bursts. Tuna is abl... read more