English

Tyrannosaurus rex vs Tennis court

A tennis court is 23.77 metres long. Tyrannosaurus rex, at about 12.3 metres, would stretch just over half of it.

Tennis courtLength, standard size
Tyrannosaurus rexLength, estimate from fossils
Tennis court is about 1.9× the size of Tyrannosaurus rex across its longest side. Both shapes are drawn to the same scale.
ObjectReal sizeSource
Tyrannosaurus rexLength, estimate from fossilsEstimated reconstruction. Fossil evidence and reconstructions vary; this round uses a selected estimate.12.3 m40.4 ft

Estimated straight snout-to-tail total length of the reconstruction.

Natural History Museum, London

Tennis courtLength, standard sizePublished dimension. See the measurement record for scope, date and conversions.23.77 m78 ft

Regulation court length, excluding surrounding run-off space.

ITF · Rules of Tennis 2026

What measurements does this comparison use?

The reference values used here are 12.3 m for Tyrannosaurus rex (Length, estimate from fossils) and 23.77 m for Tennis court (Length, standard size). The table links to background sources; natural objects and manufactured variants can differ from these reference values.

How should I read the drawing?

Tennis court spans about 1.9× as much as Tyrannosaurus rex across the longest side of each drawing. This is a linear scale comparison, not a comparison of mass or volume. For maps, the table reports area; doubling a map’s width and height multiplies its area by four.

Guess sizes like this in the daily puzzle

Related comparisons