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Koala vs Three-toed sloth

Koala vs three-toed sloth
Koala is larger on weight
Koala is 2.3× three-toed sloth on weight.

A koala and a three-toed sloth can be compared on 3 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

Side by side

Larger value in bold. Ranges reflect genuine variation, not uncertainty.
Koala Three-toed sloth
Weight 4–15 kg 2.2–6.3 kg
Length 0.6–0.85 m 0.42–0.8 m
Typical lifespan 10–20 yr 20–40 yr

What the numbers say

  • Koala is 2.3× three-toed sloth on weight.
  • Koala is somewhat greater than three-toed sloth on length — about 1.3×.
  • Three-toed sloth is 2× koala on typical lifespan.

Weight compared.

Koala 4–15 kg
Three-toed sloth 2.2–6.3 kg

Koala

A eucalyptus specialist that sleeps up to 20 hours a day because the diet yields so little energy.

Three-toed sloth

One of the slowest mammals, moving about 0.24 km/h and descending from its tree only to defecate.

This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

Common questions

Which is bigger, koala or three-toed sloth?
Koala is 2.3× three-toed sloth on weight. Both figures are typical values; the full range for each is in the table above.
How do koalas and three-toed sloths compare on length?
Koala: 0.6–0.85 m. Three-toed sloth: 0.42–0.8 m. Koala is somewhat greater than three-toed sloth on length — about 1.3×.
How do koalas and three-toed sloths compare on typical lifespan?
Koala: 10–20 yr. Three-toed sloth: 20–40 yr. Three-toed sloth is 2× koala on typical lifespan.

Related pages

Sources

  1. Wikidata — Wikimedia Foundation (CC0 1.0)
  2. Smithsonian National Museum of Natural History — Smithsonian Institution

How these figures are compiled and checked