Days intended to raise awareness of social or environmental issues.
Awareness Days mostly observed in United States.
This list contains only actual holidays. See Good to Know calendar for other noteworthy events.
Holidays related to food, drinks and cooking.
A long list of unofficial, funny holidays.
Various doomsday predictions. If the prediction is unspecific, the date is set on the last possible day of the prediction.
Independence days for all countries
International awareness days set by the United Nations.