27.32 days
The Moon completes its orbit around the Earth in approximately 27.3 days
The Earth completes one revolution around the Sun in about 365.25 days, which is one year.
Mars completes a revolution around the sun every 687 Earth days. That's about 669 Martian days.
The moon completes one orbital revolution around the earth in 27.32 days. The moon also completes one rotation on its axis in exactly the same time.
Mars completes one orbital revolution around the sun in 687 earth days, or 1.88 earth years.
The moon completes an orbital revolution around earthand a rotation on its own axis both in 27.32 days.
It takes the earth 365.25(1 year) days to complete 1 revolution!
When the Earth makes one full revolution around the sun, it completes a year, which is about 365.25 days long. This revolution is what causes the changing of seasons as different parts of the Earth receive varying amounts of sunlight throughout the year.
Mercury completes one revolution in about 88 Earth days. This is due to its slow rotation. Mercury is a terrestrial planet that is the nearest to the sun. A day on Mercury is about 58.5 Earth days.
From the point of view of an observer on earth, the moon completes one orbital revolution every 27.32 days.
The moon is on the same orbit as the Earth around the sun. It takes it a year to make that trip.
27.32 days