Where next?

People and human anatomy

Child

A child is a young human who is still developing physically and socially towards adulthood.

How big is it?

1.2 m tall

Also 3.937 ft

Height · example

Scale illustration of a child, showing the recorded height.
Recorded height: 1.2 m.

A little perspective

Child vs Giant barrel sponge: height comparison

The height of a child is approximately equal to the colony height of a giant barrel sponge.

Scale
Child

A child is a young human who is still developing physically and socially towards adulthood.

1.2 mHeight
0 - shared origin
Giant barrel sponge

A giant barrel sponge is a large, hollow marine animal that filters food particles from seawater through its porous body.

1.2 mDefined colony height
0 - shared origin

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 +

Child

Height: 1.2 m; example.

A 1.2 m tall, 25 kg child example; no specific age is implied.

Defined examples — our methodology

The marked height 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.

Smithsonian Ocean — Sponges

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.

Change your perspective

Put it next to…

Choose a suggestion to redraw the comparison, or open its page to learn what it is.

About this thing
About this thing
About this thing
About this thing
About this thing
About this thing

The full collection

Choose something to compare.

Loading compatible things…

Why this measurement?

Why we use 1.2 m

We compare the height of a child. This is an illustrative comparison value, not a claim that every example is the same.

A 1.2 m tall, 25 kg child example; no specific age is implied.

The marked vertical span follows the measured feature, not the edges of the image. How calibrated comparisons work →

Explore people and human anatomy →

Recorded properties

Dimensions and measurements

PropertySelected valueRecorded rangeBasis
1.2 mNot recordedexample
25 kgNot recordedexample

Around this scale

Explore nearby values.

Compare examples with lower, similar and higher values. Each card names the measurement being compared.

Sources and method

Want to check the number?

The source records and measurement method remain available for inspection.

Read the measurement and artwork methodology →

More ways to see it

Curated comparisons

There’s always another scale

Follow your curiosity.

Explore things ↗

Share a little perspective.