Politics · Science · 1940–2011

Wangari Muta Maathai — Age, Birthday & Biography

Born: 1 April 1940 · Died: 25 September 2011 · Age at death: 71

How old was Wangari Muta Maathai when she died?

Wangari Muta Maathai died aged 71. She was born on 1 April 1940 and died on 25 September 2011.

Kenyan environmentalist who founded the Green Belt Movement and became the first African woman to win the Nobel Peace Prize

Did you know?She founded the Green Belt Movement, which has helped plant tens of millions of trees across Kenya to combat deforestation.

Quick facts

  • Date of birth1 April 1940
  • Date of death25 September 2011
  • Age at death71
  • Cause of deathOvarian cancer
  • NationalityKenyan
  • BirthplaceNyeri, Kenya
  • Occupationteacher, politician, philanthropist

Editor's Take:

Wangari Maathai planted trees and grew democracy. She was the first woman in East and Central Africa to earn a doctorate. In 1977 she founded the Green Belt Movement, which paid women to plant trees. It planted tens of millions of trees across Kenya. She fought land grabs and the destruction of forests and parks. For this she was beaten and jailed. In 2004 she became the first African woman to win the Nobel Peace Prize.

Key Milestones

  1. 1971: PhD – University of Nairobi
  2. 1977: Green Belt Movement – founded
  3. 1989: Uhuru Park – campaign
  4. 2002: Parliament – elected

Wangarĩ Maathai (1 April 1940 – 25 September 2011) was a Kenyan social, environmental, and political activist who founded the Green Belt Movement, an environmental non-governmental organization focused on planting trees, environmental conservation, and women's rights.

Text from Wikipedia, licensed under CC BY-SA 4.0

Profile

Wangari Maathai: The Tree-Planting Nobel Laureate

Kenyan environmentalist, 1940–2011

Wangari Maathai was born in Nyeri, Kenya, on 1 April 1940.

She was the first woman in East and Central Africa to earn a PhD.

She founded the Green Belt Movement in 1977.

She received the Nobel Peace Prize in 2004.

Career highlights

  1. 1971PhD: University of Nairobi
  2. 1977Green Belt Movement: founded
  3. 1989Uhuru Park: campaign
  4. 2002Parliament: elected
  5. 2004Nobel Peace Prize: awarded

Did you know?She also served as an MP and as Kenya's assistant minister for the environment.

Age at death
71
Would be
86
Years since death
15

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Questions people ask

Frequently asked questions

When is Wangari Muta Maathai's birthday?
Wangari Muta Maathai's birthday is April 1. She was born on April 1, 1940 in Nyeri, Kenya.
How old was Wangari Muta Maathai when she died?
Wangari Muta Maathai died on September 25, 2011, aged 71.
Who shares a birthday with Wangari Muta Maathai?
Famous people who share Wangari Muta Maathai's April 1 birthday include Otto von Bismarck, Toshirō Mifune, Milan Kundera, Abraham Maslow and Ferenc Puskás.

Born on the same day6

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Reviewed by the Who Shares My Birthday editorial team.

Last reviewed: October 2026