Do you mean how long does it take Mercury to orbit the sun ? 87.969 days
Mercury has no moons.
Mercury's orbit of the sun takes 87.969 days.
Mercury orbits the sun not the Earth
20 hrs
The orbit is approx 364 million km in length.
It takes Mercury about 88 Earth days to complete one orbit around the Sun.
87.9691 Earth days.
23412846662834 Units
Mercury takes about 88 Earth days to complete one orbit around the Sun.
Mercury: 0.2408 earth yearsNeptune: 164.8 earth years.
It takes Mercury slightly less than 1/4 of an earth year to orbit the sun (88 days).