SpeedrooGuessroo · All speeds

How fast is Voyager 2?

55,300 km/hAbout 34,400 mph · Orbit

About 15.4 km a second relative to the Sun.

That's about 990 times a red kangaroo's top speed (56 km/h).

55,300 km/h
sound in water

By speed: Voyager 2 is about 10× faster than sound in water.

Think you can guess? Play today's Speedroo

Things about as fast

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