Saturn's size can be described as follows:
- The equatorial diameter of Saturn is about 74,897 miles (120,500 kilometers), making it roughly 9 to 10 times wider than Earth
- Its mean radius is approximately 36,184 miles (58,232 kilometers)
- Saturn is notably oblate, meaning its polar diameter is smaller than its equatorial diameter; the polar diameter is about 108,728 km (67,560 miles), about 10% less than the equatorial diameter
- The planet's volume is about 766 times that of Earth, and about 764 Earths could fit inside Saturn
- Saturn is the second largest planet in the Solar System, after Jupiter
In summary, Saturn is a gas giant with an equatorial diameter around 75,000 miles (120,000 km), about 9-10 times Earth's diameter, and it is significantly larger in volume than Earth due to its size and oblate shape.
