Height Comparison

Height Comparison draws people, animals, plants and buildings side by side to scale, so you can see exactly how their heights stack up against each other.

Options

Add a reference

Scroll sideways if figures run off the edge. The ruler fits the tallest figure.

Compare heights side by side, drawn to scale. Add people by name and height and measure them against everyday objects — or jump to the animals, plants and buildings pages. Everything runs in your browser, and nothing is uploaded. Free on LK Forge — no sign-up.

How the comparison works

Every figure on the chart is drawn at the same scale — a fixed number of pixels per metre — so what you see is a true side-by-side comparison, not icons of arbitrary size. The vertical ruler automatically fits whatever the tallest figure is, so two people fill a couple of metres while a skyscraper stretches the ruler to hundreds of metres and shrinks everyone else to scale.

Comparing people

Type a name and a height, choose a man, woman or child silhouette, and add as many as you like. Heights work in whichever unit you prefer — 178 cm, 1.78 m or 5'10" — and the whole chart flips between metric and imperial. The difference table ranks everyone tallest to shortest and shows how much shorter each is than the tallest, in both units.

More to compare

This page focuses on people and everyday objects. For the fun stuff, open the animal height comparison (wolf to giraffe), the tree & plant comparison (sunflower to giant sequoia), or the building & landmark comparison (a house to the 828 m Burj Khalifa).

Frequently Asked Questions

How does the height comparison chart stay to scale?
The ruler axis automatically fits the tallest figure on the chart, and every figure is drawn at the same pixels-per-metre scale. So when you add something very tall, everyone else shrinks to match — the proportions between figures always stay true. Very short figures keep a small minimum size so they never disappear entirely.
What can I compare on this page?
This height comparison page lets you compare everyday references — an average man (1.75 m), woman (1.62 m) or five-year-old child (1.1 m), a standard door (2.03 m), a basketball hoop (3.05 m), a double-decker bus (4.4 m) and a two-storey house (8 m). Add your own people by name and height too, in metres, centimetres or feet and inches. Because the ruler rescales to the tallest figure on the chart, adding the house shrinks everything else — remove it to spread the people out again. Companion pages cover animals, trees and plants, and famous buildings and landmarks.
Can I switch between centimetres and feet and inches?
The unit toggle on the height comparison chart flips the whole chart, the ruler and every label between metric (cm / m) and imperial (feet and inches). When adding a height you can type it either way — for example 178 cm, 1.78 m, or 5'10 — and it is converted automatically. A bare number is read in whichever unit is active: inches in imperial, and in metric anything above 3 is treated as centimetres while anything smaller is read as metres. Every height is stored internally in metres, so switching units only relabels the chart and never rounds or alters the figures you added.
Where do the silhouettes come from?
The human silhouettes on the height comparison chart are real vector artwork from Wikimedia Commons, released under Creative Commons Zero, and the animal and plant outlines on the companion pages come from PhyloPic contributors under CC0 or a public-domain mark. Every artist is credited by name in the silhouette credits section at the bottom of each page, with a link to the licence. Everyday objects and buildings use the tool's own drawn shapes rather than third-party artwork. Each silhouette keeps a fixed aspect ratio as it is scaled, so a figure drawn small has exactly the proportions it has when drawn large.
Is my data saved or uploaded anywhere?
Nothing from the height comparison chart is uploaded. The figures you add are stored only in your own browser using localStorage, so they are still there when you come back on the same device, and clearing them removes them completely. Your unit preference is saved the same way, in a separate key. There is no account and no server behind the chart, so your list does not follow you to another browser or another device.