A Mercury day (sidereal rotation period) is 58.646 earth days = 1407.5 hours.
There are 1407.6 Earth hours in a day on Mercury.
4,224. That's in the "solar day".
88 earth days * * * * * Actually, that is a Mercury year! A mercury day is 58.64 earth days.
Mercury has a rotation period of 58.646 days.
Mercury takes 87.97 days to orbit the Sun, and there are 24 hours in a day.
dont know about hours but 66 earth days
Mercury, has 24 hours in a day, the same as the earth and all the other planets in the Universe.
One day on Mercury is the equivalent of 58 days, 15 hours, and 30 minutes on Earth, This is because the planet has a very slow rotation.