Grey wolf
A grey wolf is a social wild canine that lives and hunts in packs.
How big is it?
1.2 m long
Also 3.937 ft
Body length · defined specimen

A little perspective
Grey wolf vs Giant barrel sponge: length comparison
The body length of a grey wolf is approximately equal to the colony height of a giant barrel sponge.
A giant barrel sponge is a large, hollow marine animal that filters food particles from seawater through its porous body.
Both rulers start at the same zero and share one linear scale. Artwork keeps its original proportions. Horizontal rulers compare the selected spans; vertical brackets also identify height on the artwork.
Measurements, assumptions & sources +
Grey wolf
Body length: 1.2 m; defined specimen.
A chosen 1.2 m body and 40 kg mass.
Nose-to-rump reference span; tail excluded. Poses and unmeasured details remain representative.
Defined examples — our methodology
The marked body length is calibrated. Unmeasured illustration details are representative.
Giant barrel sponge
Defined colony height: 1.2 m; defined specimen; range 50 cm–1.8 m.
A defined 1.2 m high giant barrel sponge (Xestospongia muta) with an 80 kg wet mass. Colonies grow in irregular barrel forms; height excludes the reef substrate and the central cavity is open.
The marked defined colony height is calibrated. Unmeasured illustration details are representative.
Use the visual comparison to explore its scale, then check the measurements and sources.
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Why this measurement?
Why we use 1.2 m
We compare the body length of a grey wolf. This is an illustrative comparison value, not a claim that every example is the same.
A chosen 1.2 m body and 40 kg mass.
Nose-to-rump reference span; tail excluded. Poses and unmeasured details remain representative.
The marked horizontal span follows the measured feature, not the edges of the image. How calibrated comparisons work →
Recorded properties
Dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 1.2 m | Not recorded | defined specimen | |
| 40 kg | Not recorded | defined specimen |
Around this scale
Explore nearby values.
Compare examples with lower, similar and higher values. Each card names the measurement being compared.
Nearest lower valueLiving thingsEmperor penguin1.15 mHeightThe emperor penguin is a flightless bird native to Antarctica, adapted to breed during the harsh winter.
Around the same scaleLiving thingsSheep1.2 mBody lengthA sheep is a domesticated animal kept for its wool, meat, and milk.
Nearest higher valuePeople and human anatomyHuman1.75 mHeightA human is a primate of the species Homo sapiens, distinguished by habitual upright walking, language and complex tool use.Sources and method
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The source records and measurement method remain available for inspection.
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