How often does earth revolve around the sun?

Answer:
Earth revolves around the sun once every 365.24 tropical days, or once every 365.26 sidereal days.

A tropical day is the average time for the Earth to revolve about its axis relative to the sun. A sidereal day is the average time it takes for the Earth to revolve about its axis relative to a far distant star. The difference lies in the fact that the Earth is rotating about its axis at the same time it is orbiting around the Sun.
First answer by ID1202677808. Last edit by Alex146. Contributor trust: 419 [recommend contributor recommended]. Question popularity: 0 [recommend question].