Every year on April 22, people around the world come together to celebrate National Earth Day—a day dedicated to protecting our planet and keeping it healthy for future generations.
Since Earth Day began, organizers have worked to raise awareness about environmental issues and inspire action. Earth Day campaigns focus on important topics such as:
- Climate change
- Air and water pollution
- Recycling and composting
- Renewable energy sources
- Carbon footprints
- Forests and ecosystems
- Sustainable transportation
As global citizens, we all have a role to play in protecting the Earth, its wildlife, and its natural habitats. Living more sustainably can start with small changes, like choosing fuel‑efficient transportation, conserving water, or landscaping with native plants that require less maintenance.
Across the globe, schools and communities launch environmental events each year. You can join a local initiative—or even help organize one that meets your community’s needs.
How to Observe Earth Day
Looking for ways to make a difference? Here are simple actions anyone can take:
- Participate in your community’s recycling programs
- Volunteer to clean up local parks or neighborhoods
- Support environmentally friendly businesses
- Use reusable items instead of disposable products
- Repurpose items instead of throwing them away
- Shop secondhand or at thrift stores
- Use energy‑efficient appliances or line dry clothes
- Walk or bike when possible
- Carpool or combine errands into one trip
- Encourage companies to reduce product packaging
You can also explore One Square Inch of Silence, a project founded on Earth Day in 2005 that promotes protecting naturally quiet spaces around the world.
Don’t forget to share how you’re making a difference by joining the conversation on social media using #EarthDay.
“The ultimate test of man’s conscience may be his willingness to sacrifice something today for future generations whose words of thanks will not be heard.”
— Gaylord Nelson, Founder of Earth Day
A Brief History of Earth Day
The idea for Earth Day began in 1969 at a UNESCO Conference in San Francisco. On March 21, 1970, the United Nations officially supported the concept, and one month later, on April 22, 1970, U.S. Senator Gaylord Nelson organized the first Earth Day.
Millions of people across the United States participated in rallies and events. By 1990, Earth Day had grown into a worldwide movement—and it continues to inspire action today.
Earth Day FAQs
Is Earth Day an international movement?
Yes. Although it began in the United States, Earth Day became a global movement in 1990.
How many people participate each year?
According to EarthDay.org, nearly 1 billion people participate annually.
When was Earth Day’s anniversary?
In 2020, the world celebrated the 50th anniversary of Earth Day.







































