Sumatran orangutan
Pongo abelii Lesson, 1827
CRCritically Endangeredprimates
The sumatran orangutan (Pongo abelii) is a primate in the family Hominidae and subfamily Ponginae, named by Lesson, 1827. It is a large mammal with a representative adult body mass of 39.7 kg and values up to 74.64 kg reported by our sources.

Quick facts about the sumatran orangutan
The sumatran orangutan is an arboreal, diurnal frugivore, placed at the herbivore trophic level. It is listed as Critically Endangered on the IUCN Red List, a threatened category, and has a gestation period of 259.4 days.
- Weight
- 39.7 kg – 74.6 kgsrc for Weight
- Length
- Not recorded
- Lifespan
- 59 yearssrc for Lifespan
- Diet
- Frugivoresrc for Diet
- Longest recorded lifespan
- 60 years
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 259 dayssrc for Gestation
- Young per litter or clutch
- 1.14src for Young per litter or clutch
- Age at maturity
- 7 years – 8.04 yearssrc for Age at maturity
- Litters or clutches a year
- 0.22src for Litters or clutches a year
- Active
- By day (diurnal)src for Active
- Lifestyle
- Arborealsrc for Lifestyle
- Conservation status
- Critically Endangered (IUCN)src for Conservation status
- Countries on record
- Not recorded
Photos of the sumatran orangutan
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Where does the sumatran orangutan live?
Not recorded
What is the sumatran orangutan?
The Sumatran orangutan (Pongo abelii) is one of the three species of orangutans. Critically endangered, and found only in the north of the Indonesian island of Sumatra, it is rarer than the Bornean orangutan but more common than the recently identified Tapanuli orangutan, also found in Sumatra.
From the Wikipedia article “Sumatran orangutan” (en.wikipedia.org/w/index.php?title=Sumatran_orangutan&oldid=1384008510), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the sumatran orangutan endangered?
The sumatran orangutan is listed as Critically Endangered on the IUCN Red List: it faces an extremely high risk of extinction in the wild.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Critically Endangered species. What the categories mean.
How is the sumatran orangutan classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderPrimates
- familyHominidae
- genusPongo
- SpeciesPongo abelii Lesson, 1827
Synonyms Pithecus satyrus abongensis, Pithecus satyrus deliensis, Pithecus satyrus langkatensis, Simia gigantica
Other names and names in other languages (29)
- أورانجوتان السومطريArabic
- إنسان الغاب السومطريArabic
- Суматрански орангутанBulgarian
- orangutan sumaterskýCzech
- Sumatra-orangutangDanish
- Sumatra-Orang UtanGerman
- Sumatra-Orang-UtanGerman
- Ουρακοτάγκος της ΣουμάτραςGreek
- Orangutan de SumatraSpanish
- Orangután de SumatraSpanish
- Sumatra orangutanEstonian
- Orang-outan de SumatraFrench
- אורנגאוטן סומטריHebrew
- szumátrai orangutánHungarian
- Orangutan SumatraIndonesian
- Orang Utan SumateraIndonesian
- Orango di SumatraItalian
- スマトラオランウータンJapanese
- 수마트라오랑우탄Korean
- SumatraorangutangNorwegian Bokmål
- Sumatraanse Orang-oetanDutch
- Orangutan sumatrzańskiPolish
- Orangotango-de-sumatraPortuguese
- Суматранский орангутанRussian
- อุรังอุตังสุมาตราThai
- Sumatra OrangutanıTurkish
- Орангутан суматранськийUkrainian
- 苏门达腊猩猩Chinese
- 蘇門答臘猩猩Chinese
Relatives of the sumatran orangutan
Other species in the same genus Pongo.

Bornean orangutan
Pongo pygmaeus

Tapanuli orangutan
Pongo tapanuliensis
CompareSumatran orangutan vs Bornean orangutanSumatran orangutan vs Tapanuli orangutanSumatran orangutan vs Pongo hooijeriSumatran orangutan vs Pongo weidenreichi
Common questions
Each answer is written from the sourced facts on this page, and only where they hold the answer.
What kind of animal is the sumatran orangutan?
The sumatran orangutan is a mammal in the order Primates and the family Hominidae. It belongs to the genus Pongo.
Is the sumatran orangutan endangered?
Yes. It is listed as Critically Endangered (CR) on the IUCN Red List, which is a threatened category.
How heavy is a sumatran orangutan?
Its representative adult body mass is 39.7 kg, with values up to 74.64 kg reported by our sources.
What does the sumatran orangutan eat?
The sumatran orangutan is a frugivore, placed at the herbivore trophic level.
How long does a sumatran orangutan live?
Its lifespan is given as 59 years, with values up to 60 years reported by our sources.
How many young does a sumatran orangutan have?
It has 1.14 young per litter and 0.22 litters per year, after a gestation period of 259.4 days.
When does a sumatran orangutan reach sexual maturity?
It reaches sexual maturity at 7.5 years, with reported values from 7.0 to 8.0 years.
Who named the sumatran orangutan?
The scientific name Pongo abelii is attributed to Lesson, 1827.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Sumatran orangutan (Pongo abelii). Retrieved from https://creaturedata.com/animals/sumatran-orangutan
“Sumatran orangutan (Pongo abelii).” CreatureData, 2026, https://creaturedata.com/animals/sumatran-orangutan.
@misc{sumatran_orangutan_2026,
title = {Sumatran orangutan (Pongo abelii)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/sumatran-orangutan},
note = {Data as of 2026-11-11}
}