SizerooGuessroo · All sizes

How wide was the asteroid that wiped out the dinosaurs?

10,000 mAbout 32,808 ft · Land-sized

About 10 km across.

A red kangaroo would need about 1,200 hops (8 m each) to cover it.

10,000 m
Angel Falls

To scale: the dinosaur-killing asteroid is about 10× bigger than Angel Falls.

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Things about the same size

Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email [email protected].