16.11 hours.
Neptune is bigger then earth
16.11 hours.
It takes Neptune 165 years to take a full rotatation around the sun.
Neptune takes about 165 Earth years.
about 5 years
24 hours
It orbits the Sun all the time! You probably meant : "What time does Neptune take to complete one orbit around the Sun?" The answer to that is: about 165 Earth years.
Neptune's year, or the time it takes to orbit around the sun, is a little under 165 of our Earth years.
If you still consider Pluto a planet, than Pluto takes the longest time to move around the sun. If not, Neptune takes the longest amount of time.
It take 164 Earth years for Neptune to orbit around the sun once.
It takes 164.79 Earth years for Neptune to make just ONE revolution around the Sun. That's around 95 years longer than the average American lifespan!
Hi.Neptune needs 164 years and 292 days to go around the sun.