Wangari Maathai

Facts

Wangari Muta Maathai

Photo from the Nobel Foundation archive.

Wangari Muta Maathai
Nobel Peace Prize 2004

Born: 1 April 1940, Nyeri, Kenya

Died: 25 September 2011, Nairobi, Kenya

Residence at the time of the award: Kenya

Prize motivation: “for her contribution to sustainable development, democracy and peace”

Prize share: 1/1

Sustainable Development, Democracy and Peace

Wangari Maathai was the first African woman to receive the Nobel Peace Prize. She was also the first female scholar from East and Central Africa to take a doctorate (in biology), and the first female professor ever in her home country of Kenya. Maathai played an active part in the struggle for democracy in Kenya, and belonged to the opposition to Daniel arap Moi's regime.

In 1977 she started a grass-roots movement aimed at countering the deforestation that was threatening the means of subsistence of the agricultural population. The campaign encouraged women to plant trees in their local environments and to think ecologically. The so-called Green Belt Movement spread to other African countries, and contributed to the planting of over thirty million trees.

Maathai's mobilisation of African women was not limited in its vision to work for sustainable development; she saw tree-planting in a broader perspective which included democracy, women's rights, and international solidarity. In the words of the Nobel Committee: “She thinks globally and acts locally.”

To cite this section
MLA style: Wangari Maathai – Facts. NobelPrize.org. Nobel Prize Outreach 2025. Sat. 6 Dec 2025. <https://www.nobelprize.org/prizes/peace/2004/maathai/facts/>

Streams during Nobel Week

Watch the 2025 Nobel Prize lectures, Nobel Week Dialogue, the prize award ceremonies in Oslo and Stockholm and Nobel Peace Prize Forum here at nobelprize.org.

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.