21
16 hours and 6.7 minutes long
16.11 hours.
16.5 Earth Hours.
A day on Neptune is 16 hours, 6 minutes and 36 seconds. A year on Neptune is 164.8 Earth years.i
On Neptune, a day is about 16 Earth hours and 6 Earth minutes long. Neptune has a much longer day than Earth due to its slow rotation, which results in a longer day-night cycle on the planet.
A year on Neptune is 164.79 Earth daysA day on Neptune is 16 h 6 min 36 s
There are about 0.6713 Earth days or about 16 hours, 6 minutes, 36 seconds in a day on Neptune. (see related link on Neptune)16.11 Earth hours
One day on Neptune is about 16 hours and 6 minutes, while one year on Neptune is about 165 Earth years. Neptune's slow rotation and long orbit around the sun contribute to these unique time frames.
A day on Neptune is 16 hours, 6 minutes and 36 seconds.
244 hours
The day on Neptune is 16 hours long, so the average night would be eight hours long. this is bull and i am a hermaphrodite
Neptune's day is shorter than Earth's day. A day on Neptune is about 16 hours and 6 minutes, whereas a day on Earth is 24 hours long.