We fight for your right to be

an atheistnonreligiousa humanistyourself

in America.

American Atheists is working to build a better America — where atheists and nonreligious people can participate fully, without discrimination or stigma, and where all people are guaranteed equality.

Reimagining America Summit

Let’s Reimagine America for Our Next 250 Years

We’re bringing together leaders, activists, scholars, and community members of all ages for thoughtful conversations about the future of our shared civic life, exploring how we can strengthen institutions, deepen participation, and build a more just and inclusive society.

Join us at Pacific Unitarian Church on June 20 for this special one-day event!

Who We Are

Since 1963, we’ve fought for the rights of atheists in courts, in state capitals, and in Washington DC.

What We Do

From closing religious loopholes to ending stigma against atheists, we protect the rights of all Americans.

Get Involved

Write a letter, find a group in your area, speak out, or make a contribution to help end religious privilege in America.

Get Involved

Find Your Local Group

Our network of more than 200 affiliates provide community for atheists and fight for change at all levels of government—in their towns, their states, and in Washington DC.

The Latest

Get the latest news about religious equality, church-state separation, and the fight for atheist equality across the nation. Then get involved and join the conversation on our social media.