One planetary year.
one year
"Revolution" means orbiting around another body. A year is the time for a planet to complete one orbit around the Sun.
The period of a planet's revolution is the time that it takes to complete one revolution around its axis of rotation relative to the background stars (also known as rotation period).
PlanetDays to orbit sunMercury87.97Venus224.70Earth365.26Mars686.97Jupiter4331.57Saturn10759.22Uranus30799.10Neptune60190.00
Mercury
The revolution of a planet refers to the entire elliptical "race-track" path that it travels around the sun. Within our solar system, the time for the planets to complete one full revolution ranges from 88 Earth-days to 248 Earth-years. The time it takes for one of the Earth's revolutions around the sun is 1 year.
revolution
Uranus.
"Revolution" means orbiting around another body. A year is the time for a planet to complete one orbit around the Sun.
Period of rotation
Venus
The period of a planet's revolution is the time that it takes to complete one revolution around its axis of rotation relative to the background stars (also known as rotation period).
a revolution, that is, the amount of time it takes the planet to complete its journey around the sun.
A complete orbit around our sun on earth is counted as a year. Every planet has a ring going around the sun and the planet follows it. For other planets we measure there orbits by earth years. e.g. 3.2 Earth Years
Earth takes that time to go once around the Sun.
Since Mercury is the closest planet, it travels around the sun in the shortest amount of time. A year on Mercury equals 88 days.
The Earth completes one revolution around the Sun ina year.(The orbital period of a planet is known as its year, and each planet requires a different period of time to complete a revolution around the Sun. Some take many Earth years.)
Neptune takes the longest as it is the farthest away.