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Earth Day2028 Countdown
Saturday, April 22, 2028
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About Earth Day
Earth Day is the planet's largest environmental observance, uniting more than a billion people across some 190 countries every April 22. It is a day for cleaning up parks and beaches, planting trees, attending climate rallies, and — most importantly — making personal commitments to live a little lighter on the Earth. Schools, businesses, nonprofits, and governments all take part.
The observance began in the United States in 1970, when Senator Gaylord Nelson organized a nationwide 'teach-in' after an oil spill in Santa Barbara shocked the public. Around twenty million Americans — roughly one in ten at the time — filled streets and campuses, and the movement helped spur the creation of the Environmental Protection Agency and landmark laws like the Clean Air Act. By 1990 the celebration had gone global, and the United Nations later recognized the date as International Mother Earth Day.
What makes Earth Day stand out is its sheer range. One person spends the day picking up litter with their kids, another joins a policy march, a company announces a recycling program, and a city plants a thousand trees. No single ritual owns the day — which is exactly why it has stayed relevant for more than five decades.
History of Earth Day
Earth Day began on April 22, 1970, when Senator Gaylord Nelson of Wisconsin organized a national teach-in on the environment after witnessing the damage from an oil spill off Santa Barbara. Roughly twenty million Americans took part, filling streets, parks, and auditoriums in what became the largest single-day demonstration in US history at the time. That momentum directly contributed to the creation of the Environmental Protection Agency and to landmark legislation such as the Clean Air Act. In 1990 the celebration went international, reaching 141 countries, and in 2009 the United Nations designated April 22 as International Mother Earth Day. Coordinated today by EARTHDAY.ORG, it remains the largest secular observance on the planet.
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Frequently Asked Questions
- When is Earth Day?
- Earth Day is celebrated every year on April 22, a fixed date since the very first observance in 1970.
- Is Earth Day a public holiday?
- No, it is not a public holiday — it is an unofficial observance. Schools and workplaces stay open, though many host special environmental programs.
- How do people celebrate Earth Day?
- Common activities include cleanups, tree plantings, climate marches, recycling drives, and personal pledges to cut waste and energy use.
- Who started Earth Day?
- US Senator Gaylord Nelson launched the first Earth Day in 1970, with coordinator Denis Hayes turning it into a national event.