Conservation International protects nature like this around the world — from Brazil to Timor-Leste.

It's only possible because of people like you.


Over the past 30 years, Conservation International has protected 6 million square kilometers (2.3 million square miles) of critical land and sea — an area more than twice the size of India.

But today, the ongoing threat of climate change and a global loss of biodiversity are affecting all life on Earth. In response, we are pioneering nature-based solutions to climate change, conserving oceans on an unprecedented scale and ensuring that people and nature thrive together.

Without your help, none of this is possible. Your gift today helps create a sustainable future for the benefit of us all.


Call us

1.800.406.2306 (toll free within U.S.)

Mail us

Mail completed form along with a personal check, money order or credit card information:

Conservation International
P.O. Box 418608
Boston, MA 02241-8608

Download Donation Form


Join Our Community

Join the hundreds of thousands of people like you who receive important conservation news from around the world, straight to their inboxes.

Join the thousands around the world who support our work

At Conservation International, we rely on the generosity and commitment of our supporters. Through the steadfast partnership of dedicated conservationists like you, we are acting to conserve and restore tropical forests, bolster marine ecosystems and improve human well-being in communities across the globe.


Other ways to give


Join the Emerald Circle

Named for the lush, biologically diverse band around the Earth's equator, the Emerald Circle is a community that is critical to achieving our shared mission of saving nature for the benefit of people everywhere. With an annual gift of $1,000 or more, you'll become an active partner in our movement, receiving exclusive, insider access to in-person presentations led by Conservation International scientists; webinars and screenings of our virtual reality films; a complimentary subscription to our "News from the Front" newsletter and more. Learn more about the Emerald Circle »


Join the Azure Circle

Azure Circle members are behind some of the most extraordinary, cutting-edge conservation science taking place today. A gift of $10,000 or more will grant you the opportunity to connect with changemakers from across the world and engage directly with the life-changing programs your contributions support. Be a part of something extraordinary and make a lasting impact for nature. Learn more about the Azure Circle »


Honor a friend or loved one

Make the day of a friend or family member by giving to Conservation International in their honor. Add a personal message of gratitude, and we'll forward it to the honoree. Honor a Friend »




Make a planned gift

Consider leaving a gift to Conservation International in your will or trust. No gift is too small, and you'll pay nothing now while retaining full control of your assets in the meantime. You can even leave a gift in honor of a friend or loved one — perhaps someone who inspired your love of nature. Learn more about planned gifts »


Make a charitable gift of stock

Donate a gift of stock today to protect nature. By making a gift of appreciated securities, you may be able to avoid capital gains tax. Learn how to transfer stock »


Donate directly from your IRA

If you are over age 70½, you can give up to $100,000 a year to Conservation International directly from your Individual Retirement Account (IRA) without paying income taxes on the distribution. Learn more about charitable IRA rollover »


Give through a Donor-Advised Fund

Donor-advised funds (DAFs) allow you to enjoy flexible tax benefits while supporting Conservation International’s critical work on your timeline. Learn how to make the most of your charitable dollars »




Give at work

Want to have a greater impact? Many employers offer gift matching and Conservation International participates in several workplace giving campaigns. Please check your employer's workplace giving policies to see how you can give at work. For active or retired federal employees and members of our military, Conservation International’s Combined Federal Campaign (CFC) number is 11430. For additional information or questions on giving at work, please contact us at or 800-406-2306.



Update Your Information

Are you a donor or community member who'd like to make changes to your account? Submit the email address on file in our member portal and we will send you a one-time link where you can securely update your contact information, change a recurring donation and access receipts from prior gifts.