Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=tMctWNXOF7i Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter How Big Are the Planets? [H2lZUKRgacF] Health Updated on August 07, 2026 EDT — Published on August 07, 2026 EDT How Big Are the Planets? The planets in our Solar System vary greatly in size. Here’s a comparison of their diameters: Mercury – 4,879 km Venus – 12,104 km Earth – 12,742 km Mars – 6,779 km Jupiter – 142,984 km Saturn – 120,536 km Uranus – 51,118 km Neptune – 49,528 km From the smallest rocky planet Mercury to the giant Jupiter, the difference is huge — more than 29 times bigger! Source: NASA Planetary Fact Sheet D9OVOuuktzL ZYv8DootPZV fKq4vf3O8dO xvfV6KW0H9C 2o2Uy7GDSIr FPQqG49ZVhp Doh3K2ihe4v B9Hj8Wn7qh6
How Big Are the Planets? The planets in our Solar System vary greatly in size. Here’s a comparison of their diameters: Mercury – 4,879 km Venus – 12,104 km Earth – 12,742 km Mars – 6,779 km Jupiter – 142,984 km Saturn – 120,536 km Uranus – 51,118 km Neptune – 49,528 km From the smallest rocky planet Mercury to the giant Jupiter, the difference is huge — more than 29 times bigger! Source: NASA Planetary Fact Sheet D9OVOuuktzL ZYv8DootPZV fKq4vf3O8dO xvfV6KW0H9C 2o2Uy7GDSIr FPQqG49ZVhp Doh3K2ihe4v B9Hj8Wn7qh6