How fast does Mercury spin at its equator?
10.83 km/hAbout 6.73 mph · Run
About 3 m a second; a day on Mercury is longer than its year.
That's about 19% of a red kangaroo's top speed (56 km/h).
🪐10.83 km/h
🤖a robot vacuum
By speed: Mercury spinning is about 10× faster than a robot vacuum.
Things about as fast
- How fast was the first roller coaster?9.7 km/h
- How fast can a polar bear swim?10 km/h
- How fast was the Wright brothers' first flight?11.1 km/h
- How fast did the Pony Express travel?12.9 km/h
- How fast does a mobility scooter go?12.9 km/h
- How fast can a mouse run?13 km/h
- How fast can a Tasmanian devil run?13 km/h
- How fast does an Amish buggy go?13 km/h
Many real things vary, so we use a typical or official figure. Spotted a mistake? Email [email protected].