Sizeroo

How wide is Jupiter's Great Red Spot?

9,942 milesAbout 16,000 km · Planet-sized

About 9,900 miles (16,000 km) in recent years, wider than Earth, and it's been shrinking.

A red kangaroo would need about 2,000,000 hops (26 ft, or 8 m, each) to cover it.

9,942 miles
the Ohio River

To scale: the Great Red Spot is about 10× bigger than the Ohio River.

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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].