Sustainable Holidays

In harmony with nature, these eco-friendly holidays inspire us to reduce, reuse, and recycle. They remind us of our responsibility to preserve the planet for future generations. With a focus on environmental stewardship, these celebrations promote a culture of sustainability, encouraging us to live in balance with the natural world. Dive into our collection of eco-conscious holidays below.

Top Sustainable Holidays:

Sustainable Gastronomy Day

June 18th

Sustainable Gastronomy Day, 6/18/2024: Discover the intersection of food, culture, and sustainability, and learn how to make a positive impact on the planet. more >>

Sustainable House Day

September 8th

Join us on Sustainable House Day, September 8th, 2024, as homeowners share eco-friendly living ideas, renewable energy sources, and sustainable building materials to inspire a greener future. more >>

Sustainable Entrepreneurship Day

December 14th

Discover the significance of Sustainable Entrepreneurship Day on December 14, 2027, and learn how eco-friendly business practices can shape a better future. more >>

International Plastic Free Day

May 25th

Join the global movement to reduce single-use plastics on International Plastic Free Day, May 25, 2025, and discover simple changes to live a more sustainable lifestyle. more >>

Earth Overshoot Day

July 25th

Earth Overshoot Day, 7/25/2024: Discover the impact of humanity's ecological footprint and learn how to create a sustainable future. more >>

World Refill Day

June 16th

Join the global movement towards a more eco-friendly future on World Refill Day, June 16th, 2024. Ditch single-use plastics and opt for reusable alternatives to reduce waste and pollution. more >>

National Dump the Pump Day

June 20th

National Dump the Pump Day, 6/20/2024: Ditch your car and explore eco-friendly transportation options to reduce carbon footprint, save money, and get exercise. more >>

Cycle to Work Day (UK)

August 1st

Cycle to Work Day (UK) - 8/1/2024. Join the eco-friendly initiative promoting sustainable transport, physical activity, and a cleaner environment. more >>

Learn About Composting Day

May 29th

Learn About Composting Day, 5/29/2025: Discover the benefits of composting, reduce waste, and create nutrient-rich soil for a sustainable future. more >>

Charge Your Car Day

October 5th

Charge Your Car Day, 10/5/2024: Discover the benefits of electric vehicles, learn about sustainable transportation, and join the movement towards a greener future. more >>

Use Less Stuff Day

November 21st

Use Less Stuff Day, 11/21/2024: Reduce consumption, waste, and carbon footprint by adopting sustainable habits and mindful consumption. more >>

International ESG Day

November 30th

International ESG Day, 11/30/2024 - Discover the significance of Environmental, Social, and Governance in sustainable investing and corporate social responsibility. more >>

National Second-hand Wardrobe Day

August 25th

National Second-hand Wardrobe Day, 8/25/2025: Refresh your wardrobe sustainably, declutter, donate, and get creative with second-hand fashion. more >>

Look for an Evergreen Day

December 19th

Look for an Evergreen Day, 12/19/2024: Uncover the mystery behind this lesser-known holiday. more >>

Secondhand Sunday

December 1st

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National Shoe the World Day

March 15th

National Shoe the World Day (3/15/2025) - Is this holiday real or fictional? Discover the truth behind this mysterious day. more >>

National Soylent Green Day

April 1st

National Soylent Green Day on 4/1/2025: Discover the significance and fun behind this unique holiday. more >>

International Permaculture Day

May 4th

International Permaculture Day, 5/4/2025: Discover innovative solutions for sustainable living and eco-friendly practices on this global celebration of permaculture principles. more >>

Plant a Lemon Tree Day

May 17th

Plant a Lemon Tree Day, 5/17/2025: Discover the benefits and care tips for this unique holiday, but is it really a thing? more >>

National E-Bike Day

May 30th

National E-Bike Day, 5/30/2025: Join the sustainable transportation movement and experience the thrill of effortless pedaling on electric bicycles. more >>

World Password Day

May 1st

World Password Day, 5/1/2025: Learn how to protect your digital identity and prevent cyber threats with strong, unique, and regularly updated passwords. more >>

World Hunger Day

May 28th

World Hunger Day, May 28, 2025: Raise awareness about hunger and malnutrition, promoting sustainable solutions and inspiring action to make a difference. more >>

National Skip the Straw Day

February 28th

National Skip the Straw Day, 2/28/2025: Reduce plastic waste and promote sustainability by ditching single-use straws and opting for reusable alternatives. more >>

World Soil Day

December 5th

World Soil Day, December 5, 2024: Learn how soil supports life on Earth, and discover ways to promote sustainable soil management and reduce pollution. more >>

International Day of Clean Energy

January 26th

International Day of Clean Energy, 1/26/2025: Learn about this lesser-known holiday and discover how you can promote sustainable energy and the environment. more >>

Plastic Bag Free Day

July 3rd

Join the global movement on Plastic Bag Free Day, July 3, 2026, and learn how small changes can make a big impact on reducing plastic pollution and protecting our planet. more >>

World Plant Milk Day

August 22nd

World Plant Milk Day, 8/22/2024: Discover the delicious and sustainable world of plant-based milks, learn about their benefits, and explore new recipes. more >>

Air Day

November 11th

Discover the truth about Air Day on November 11th, 2024. Is it a real holiday or just a myth? more >>

International Winter Bike to Work Day

February 14th

International Winter Bike to Work Day, 2/14/2025: Ditch your car and ride to work on a sustainable, fun, and rewarding adventure. more >>

National Cut Your Energy Costs Day

January 10th

National Cut Your Energy Costs Day, 1/10/2025: Learn how to reduce energy consumption, lower bills, and contribute to a cleaner environment with simple changes and expert tips. more >>

National Hemp Day

February 4th

National Hemp Day, 2/4/2025: Discover the eco-friendly benefits and innovative uses of hemp in industries like textiles, food, and wellness. more >>

National Clean Off Your Desk Day

January 13th

National Clean Off Your Desk Day, 1/13/2025: Boost productivity, reduce stress, and organize your workspace for a fresh new look. more >>

National No Sugar Day

October 3rd

National No Sugar Day, October 3, 2024: Learn how reducing sugar intake can improve your health and discover healthier alternatives to sugary treats. more >>

Umbrella Day

February 10th

Umbrella Day, 2/10/2025: Discover the quirky holiday honoring the humble umbrella, its decorations, and umbrella-themed fun! more >>

National Green City Day

October 1st

National Green City Day, 10/1/2024: Learn how cities and communities promote eco-friendly practices, green spaces, and sustainability initiatives to reduce their carbon footprint and create a healthier future. more >>

National Biodiesel Day

March 18th

National Biodiesel Day, 3/18/2027, Learn how biodiesel is making a significant impact on the environment, reducing greenhouse gas emissions and dependence on fossil fuels. more >>

International Day of Argania

May 10th

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National Produce Misting Day

October 2nd

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International Repair Day

October 19th

International Repair Day, 10/19/2024: Join the movement to reduce waste, save money, and develop a deeper appreciation for your belongings by fixing and repurposing instead of discarding. more >>

National Create a Vacuum Day

February 4th

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America Recycles Day

November 15th

America Recycles Day, 11/15/2026: Learn how to make a positive impact on the environment by reducing waste and conserving natural resources. more >>

Celebrate Scientists Day

March 14th

Discover the truth about Scientists Day on 3/14/2025. Is it a real holiday or just a myth? more >>

World Environment Day

June 5th

World Environment Day, 6/5/2024: Join the global movement to protect our planet, reduce pollution, and promote sustainable development. more >>

National Mushroom Hunting Day

May 17th

National Mushroom Hunting Day - 5/17/2025. Discover the truth about this lesser-known holiday, or explore mushroom-related traditions and activities. more >>

Fresh Veggies Day

June 16th

Discover the truth about Fresh Veggies Day on June 16th, 2024. Is it a real holiday or just a myth? more >>

Love a Tree Day

May 16th

Discover the truth about Love a Tree Day on May 16th, 2025. Is it a real holiday or just a myth? more >>

World Plumbing Day

March 11th

World Plumbing Day, 3/11/2027: Learn how plumbers keep us safe and healthy by maintaining public health and preventing waterborne diseases. more >>

World Tuna Day

May 2nd

World Tuna Day, May 2nd, 2024: Learn about sustainable tuna fishing practices and the importance of preserving our oceans' resources for future generations. more >>