164 years, 288 days, and 13 hours
The answer is 164.79 years
It takes about 164 years, nine and a half months for Neptune to orbit the Sun.
As its further away from the Sun.
Nearly 165 Earth years.
Neptune needs 165 years to orbit the sun once.
Nobody actually knows how long it took for Neptune to form because it is so far away. We can not take samples to test how old the rocks are either because our equipmen can't make it through the methane atmosphere.
It take 164 Earth years for Neptune to orbit around the sun once.
Not the size of the mass, It's the Miles in the orbit!
neptune
It takes Uranus 84.01 earth years. Neptune 164.80. And Pluto 248.00 years.
it doesent orbit the earth it orbits the sun.
Neptune takes 60148.35 days to orbit the sun once.
Neptune's orbit takes 125 years to get around the sun.