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Wikipedia is a free and open encyclopedia, hosted by the Wikimedia Foundation. The heart and soul of Wikipedia is our global community of over 200,000+ volunteer contributors, billions of readers, and donors like yourself – all united to share unlimited access to reliable information. Your donations keep our knowledge projects like Wikipedia freely available to everyone. Please help us keep Wikipedia growing.

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Transparency is core to the Wikimedia Foundation’s mission. Learn about how donations were spent last year to keep websites like Wikipedia thriving.

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Donors from around the world support over 300 Wikipedias, represent nearly 30 countries and more than 20 languages. Every country is different and we provide a variety of methods to make donations.

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Create a legacy that empowers free and equal access to the world’s knowledge. Make a future donation through your will or other estate plans.

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We are grateful to the generous benefactors who have made significant donations. Large gifts ensure that Wikipedia and other Wikimedia projects have support for years to come.

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As a 501(c)(3) nonprofit public charity, the Wikimedia Foundation may receive tax-deductible donations in the United States. Learn more about tax deductibility in other countries.

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As a nonprofit, Wikipedia and our related free knowledge projects are powered primarily through donations.

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News Noticias

Wikipedia readers in Latin America invited to support 20 years of free knowledge through new fundraising campaign

The Wikimedia Foundation today started a fundraising campaign on Wikipedia in several Latin American countries, starting in Brazil and continuing in Argentina, Chile, Colombia, Mexico, Peru, and Uruguay. Until the end of May, banners will be appearing on Wikipedia in these countries, asking readers to consider contributing with a donation. You may see these messages….

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The world relies on Wikipedia. Wikipedia relies on you.

During difficult times, we discover a lot about ourselves. We also find out who our friends are. In 2020, millions of people found a good friend in Wikipedia. Some folks, like me, were stuck at home making sense of a changed world. Others were out there keeping the world running. But all of us could….

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