Environmental Days Calendar
Global and national observances aimed at raising awareness and inspiring action for sustainable development and environmental conservation.
January
Jan26
International Day of Clean Energy
Jan24
International Day of Education
February
Feb20
World Day of Social Justice
Feb11
International Day of Women and Girls in Science
Feb2
World Wetlands Day
March
Mar30
International Day of Zero Waste
Mar23
World Meteorological Day
Mar21
World Water Day
Mar20
International Day of Forests
Mar18
Global Recycling Day
Mar14
International Day of Action for Rivers
Mar3
World Wildlife Day
Mar1
World Seagrass Day
April
Apr22
International Mother Earth Day
Apr7
World Health Day
May
May22
International Day for Biological Diversity
May20
World Bee Day
June
Jun21
International Day of the Tropics
Jun18
Sustainable Gastronomy Day
Jun17
World Day to Combat Desertification and Drought
Jun15
Global Wind Day
Jun8
World Oceans Day
Jun5
World Environment Day
July
Jul26
International Day for the Conservation of the Mangrove Ecosystem
Jul3
International Plastic Bag Free Day
August
Aug19
World Humanitarian Day
Aug9
International Day of the World’s Indigenous Peoples
September
Sep26
World Environmental Health Day
Sep22
World Car Free Day
Sep21
International Day of Peace
Sep18
World Bamboo Day
Sep16
International Day for the Preservation of the Ozone Layer
Sep7
International Day of Clean Air for Blue Skies
October
Oct31
World Cities Day
Oct24
International Day of Climate Action
Oct16
World Food Day
Oct13
International Day for Disaster Risk Reduction
Oct1
World Habitat Day
November
Nov21
World Fisheries Day
Nov19
World Toilet Day
Nov6
International Day for Preventing the Exploitation of the Environment in War
December
Dec11
International Mountain Day
Dec5
World Soil Day
Dec2