Child
1.2 m - Height; example.
A child is a young human who is still developing physically and socially towards adulthood.
A 1.2 m tall, 25 kg child example; no specific age is implied.
Defined examples — our methodologyA human is about 1.46 times as tall as a child. Selected basis: an example for Child; an example for Human; approximate values.
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.
1.2 m - Height; example.
A child is a young human who is still developing physically and socially towards adulthood.
A 1.2 m tall, 25 kg child example; no specific age is implied.
Defined examples — our methodology1.75 m - Height; example.
A human is a primate of the species Homo sapiens, distinguished by habitual upright walking, language and complex tool use.
A defined adult standing 1.75 m tall with a mass of 70 kg. This is a consistent comparison specimen, not a global average or health benchmark.
Defined examples — our methodologyThere’s always another scale
Side by side

Illustrative artwork · not to scale
Illustrative artwork · not to scale
Illustrative artwork · not to scale
Illustrative artwork · not to scaleGot a good eye for scale?