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How Big Is the Biggest Planet in Our Solar System Compared to Earth?

Published in Solar System Planets 2 mins read

The biggest planet in our solar system, Jupiter, is approximately 11 times wider than Earth. While there are exoplanets (planets outside our solar system) that are significantly larger than Jupiter, within our cosmic neighborhood, Jupiter reigns supreme.

Jupiter: The Solar System's Largest Planet

Jupiter, the fifth planet from the Sun, is a gas giant known for its immense size and powerful storms. It holds the title for the largest planet in our solar system. Its sheer scale is truly astounding when compared to Earth.

Scientific data indicates that Jupiter's equatorial diameter measures 88,846 miles (about 142,984 kilometers). This makes it about 11 times wider than Earth. To put this into perspective, if Earth were the size of a grape, Jupiter would be as large as a watermelon.

Size Comparison: Earth vs. Jupiter

To better visualize the scale, here's a direct comparison of Earth and Jupiter's dimensions:

Planet Equatorial Diameter (Miles) Equatorial Diameter (Kilometers) Relative Width to Earth
Earth 7,917 miles 12,742 kilometers 1x
Jupiter 88,846 miles 142,984 kilometers ~11x

This table highlights just how dwarfed Earth is by the colossal presence of Jupiter.

Jupiter's Position and Orbit

Beyond its impressive size, Jupiter is also notable for its orbital characteristics. It orbits the Sun at an average distance of 483.7 million miles (778 million kilometers). Its gravitational influence is significant, playing a crucial role in shaping the dynamics of the outer solar system.