# Sumatran orangutan vs Bornean orangutan: the differences

> How do the Sumatran orangutan (Pongo abelii) and Bornean orangutan (Pongo pygmaeus) differ? Classification, features, range, diet, size, IUCN status and legal protection, from cited sources.

Source: https://panduanhewan.org/en/species/differences/sumatran-orangutan-vs-bornean-orangutan/ · Updated 1 October 2026 · English · Bahasa Indonesia: https://panduanhewan.org/id/spesies/perbedaan/orangutan-sumatera-dan-orangutan-kalimantan/
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The Sumatran orangutan (Pongo abelii) and the Bornean orangutan (Pongo pygmaeus) are different species in the same genus, Pongo. Range in Indonesia — the Sumatran orangutan: Northern Sumatra; the Bornean orangutan: Kalimantan (Indonesian Borneo).

| Aspect | [Sumatran orangutan](https://panduanhewan.org/en/species/sumatran-orangutan/) | [Bornean orangutan](https://panduanhewan.org/en/species/bornean-orangutan/) |
|---|---|---|
| Scientific name | Pongo abelii | Pongo pygmaeus |
| Indonesian name | Orangutan Sumatera | Orangutan Kalimantan |
| Class | Mammalia | Mammalia |
| Order | Primates | Primates |
| Family | Hominidae | Hominidae |
| Range in Indonesia | Northern Sumatra | Kalimantan (Indonesian Borneo) |
| Endemic to Indonesia | Yes | No |
| Size | — | Body weight: Wild males 77–100 kg; wild females 36–54 kg (orangutans generally) |
| Diet | Mainly fruit, with other plant matter and insects | Mainly fruit and plant material |
| Diet type | — | herbivore (plant-eater) |
| Reproduction | giving birth to live young (viviparous) | giving birth to live young (viviparous) |
| IUCN status | Critically Endangered | Critically Endangered |
| Legal protection | Protected (Regulation P.106/2018) | Protected (Regulation P.106/2018) |

Every cell comes from the sourced data on each animal’s page.