Proboscis Monkey vs Orangutan
Quick answer
In a hypothetical one-on-one, the Orangutan would most likely come out on top decisively, thanks to its more dangerous natural weapons and raw strength. In reality, animals like these rarely meet, and both would usually avoid a fight.
This is a hypothetical, educational comparison based on typical size, strength, and natural weaponry. In the wild these animals rarely meet, and most encounters end without a fight.
Mammal
Endangered
Mammal
Critically EndangeredProboscis Monkey vs Orangutan compared
| Attribute | Proboscis Monkey | Orangutan |
|---|---|---|
| Weight | 20 kg | 75 kg |
| Length | 75 cm | 1.4 m |
| Top speed | 24 km/h | 5 km/h |
| Strength | 35/100 | 70/100 |
| Deadliness | 10/100 | 20/100 |
| Intelligence | 62/100 | 88/100 |
| Lifespan | 20 yr | 40 yr |
Proboscis Monkey vs Orangutan: common questions
Who would win in a fight, a Proboscis Monkey or a Orangutan?
In a hypothetical one-on-one, the Orangutan would most likely come out on top decisively, thanks to its more dangerous natural weapons and raw strength. In reality, animals like these rarely meet, and both would usually avoid a fight.
Which is bigger, the Proboscis Monkey or the Orangutan?
The Orangutan is heavier, weighing around 75 kg compared with the other's 20 kg.
Which is faster, the Proboscis Monkey or the Orangutan?
The Proboscis Monkey is faster, reaching about 24 km/h versus 5 km/h.
Which lives longer, the Proboscis Monkey or the Orangutan?
The Orangutan typically lives longer, up to around 40 years compared with 20 years.
Sources & references
Conservation status follows the IUCN Red List of Threatened Species; size, weight, speed, and lifespan figures are drawn from Animal Diversity Web (University of Michigan Museum of Zoology) and Nowak, Walker’s Mammals of the World (Johns Hopkins University Press), cross-checked against each species’ own guide. Compare full profiles for habitat, diet, and behaviour:
- Proboscis Monkey — full guide
IUCN Red List (Endangered, Nasalis larvatus)
- Orangutan — full guide
IUCN Red List (Critically Endangered, Pongo pygmaeus)
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Animal Diversity Web — University of Michigan Museum of Zoology
Life-history, morphology, and measurement data for Proboscis Monkey and Orangutan.
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Nowak, R. M. (1999). Walker’s Mammals of the World (6th ed.). Johns Hopkins University Press.
Standard reference for body size, weight, and life-span ranges.
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Global Animal Guide editorial standards
How we research, source, and review wildlife comparisons.
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