How many days does mars have in one year?

Answer 1

A Martian year is equal to 1.8809 Earth years (686.971 days), or 1 year, 320 days, and 18.2 hours 12 seconds

If you use the Martian day (about 2.7% longer than an Earth Day) for your calculation, a Martian year is equal to 668.5991 sols. That means that Mars rotates a little more than 668 times for every revolution around the Sun.

Answer 2

Mars period of revolution around the sun, its orbit, is 686.971 Earth days long. A martian day is slightly longer than an Earth day at 24 hours 39 minutes and 39 seconds, so there would be only 668.58 Martian days in a Martian year.

Answer 3

There are 686.98 Earth days, or 1.88 Earth years, in one Mars year. This is also known as Mars' period of revolution.

Answer 4

687 Earth years. And It is spelt many, not meny.

Answer 5

Length of one mars year in:

Earth days:1.026

Earth years:1.8808476

Answer 6

Years are made by man. What you mean to ask is in how many days does mars completes its revolution around the sun which is approx 697 days.

Answer 7

Mars has a longer year than Earth, lasting about 687 Earth days.