16.11 hours.
0.67 earth days.
165 (Earth) years.
The rotation period of Neptune is 16.1 earth hours.
Neptune takes about 165 Earth years to orbit the Sun and about 16 hours to rotate on its axis.
Neptune's year, or the time it takes to orbit around the sun, is a little under 165 of our Earth years.
about 164 years
it takes 16.1 days to rotate
16.11 hours.
Neptune takes 16 hours, 6 minutes and 36 seconds to rotate once on its axis. That's about 2/3rds of an Earth Day. Note that the period of rotation is measured by watching Neptune's magnetic field. The time cited is the time it takes the "whole planet" to rotate once on its axis. This is important because Neptune is not solid - it's a big gas planet, and the atmosphere is rotating at different speeds.
It takes Saturn about 10.7 Earth hours to make one full rotation around its axis.
Neptune are 164.79 years compared to earth
it takes neptune 164.79 years to orbit the sun.