Events calendar 2025
January 2025
Veganuary – 1st to 31st Jan
RSPB Big Schools Bird Watch - 7th Jan to 14th Feb 2025
Green Monday - 20th Jan
February 2025
World Wetlands Day – 2nd Feb
International Polar Bear Day – 27th Feb
March 2025
World Wildlife Day – 3rd March
Global Recycling Day – 18th March
International Day of Forests – 21st March
World Water Day – 22nd March 2025
Earth Hour – 22nd March 2025
April 2025
Earth Day – 22nd April 2025
International Mother Earth Day – 22nd April 2025
Stop Food Waste Day – 30th April 2025
May 2025
No Mow May – 1st to 31st May 2025
Meat-Free May – 1st to 31st May 2025
Endangered Species Day - 20th May
World Bee Day - 20th May
International Day for Biological Diversity - 22nd May
June 2025
30 Days Wild World Environment Day - 5 June
The Great Big Green Week - 7 – 15 June
World Ocean Day - 8 June
World Refill Day - 16 June
World Day to Combat Desertification and Drought 17 June
World Rainforest Day - 22 June
July 2025
Plastic Free July
National Marine Week - TBC
August 2025
Earth Overshoot Day - TBC
World Humanitarian Day - 19 August
September 2025
#SecondHandSeptember Zero Waste Week - 1 – 5 September
International Day of Clean Air for Blue Skies - 7 September
World Electric Vehicle Day - TBC
Fairtrade Fortnight - TBC
International Day for the Preservation of the Ozone Layer
16 September
World Cleanup Day - 20 September
World Car Free Day - 22 September
World Rivers Day - 27 September
International Day of Awareness on Food Loss and Waste Reduction - 29 September
October 2025
Unblocktober World Vegetarian Day - 1 October
World Animal Day - 4 October
International e-Waste Day - 14 October
World Food Day - 16 October
Recycle Week - TBC
November 2025
World Vegan Month
European Week for Waste Reduction - TBC
Buy Nothing Day - 29 November
National Tree Week - TBC
December 2025
Carbon Literacy Action Day - TBC
World Soil Day - 5 December
International Volunteer Day - 5 December
International Mountain Day - 11 December