Giraffe vs Double-decker bus – size comparison

Guess first: stretch a giraffe to the size you think it is next to a double-decker bus. The answer is further down.

Unrolling the blueprint…

The answer, at true scale

5.5 m tall Giraffe 4.4 m tall Double-decker bus
Giraffe in yellow, Double-decker bus in blue — same scale.
5.5 mGiraffe · 18 ft tall
4.4 mDouble-decker bus · 14.4 ft tall
1.3×size ratio

A giraffe has about 1.3× the height of a double-decker bus. Flip it around and a double-decker bus reaches only about 80% of the way. In everyday terms, a giraffe is about 3.1 adults tall.

About a giraffe

The tallest land animal: males reach about 5.5 m, and the neck alone can be 1.8 m long. Source

About a double-decker bus

London's New Routemaster stands 4.4 m tall and 11.2 m long, with two full passenger decks. Source

Questions

How big is a giraffe compared to a double-decker bus?

A giraffe is 5.5 m (18 ft) tall, while a double-decker bus is 4.4 m (14.4 ft) tall — a ratio of about 1.3 to 1.

How tall is a giraffe?

A giraffe is 5.5 m (18 ft) tall. The tallest land animal: males reach about 5.5 m, and the neck alone can be 1.8 m long.

How tall is a double-decker bus?

A double-decker bus is 4.4 m (14.4 ft) tall. London's New Routemaster stands 4.4 m tall and 11.2 m long, with two full passenger decks.

Play today's Size It Up →

How Size It Up works

  1. Look. The solid blue shape is your yardstick — drawn at true scale, with its real size marked.
  2. Stretch. Drag across the board (or pinch, slide, use ← →) to resize the dashed white outline until it feels right.
  3. Measure! The real size snaps in as a yellow outline. Your accuracy earns up to ★★★.

Five shapes a day, the same for everyone. Can you get all 15 stars?

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