How big is Saturn compared to Uranus?
2.3×wider than Uranus
Saturn is 2.3× wider than Uranus — 116,460 km across against Uranus’s 50,724 km. By volume, about 12 Uranuses would fit inside Saturn. Saturn has 6.6× Uranus’s mass.
▶ See Saturn and Uranus in 3D
Side by side
Diameter
Saturn 116,460 km · Uranus 50,724 km
Width ratio
Saturn is 2.3× wider
Volume
12 Uranuses fit inside Saturn
Mass
Saturn is 6.6× Uranus
Gravity (Saturn · Uranus)
10.4 m/s² · 8.7 m/s²
Distance from Sun
9.58 AU · 19.2 AU
Saturn spins so fast, in under 11 hours, that it visibly bulges at its equator; slower Uranus simply rolls around the Sun on its side.
What sets them apart
Saturn, the ringed gas giant, against Uranus, the tipped-over ice giant. Saturn is well over twice as wide and around six to seven times as massive. Both are hydrogen-rich, but Uranus holds far more “ice” — water, ammonia and methane — beneath its outer layers.
Ratios are easy to nod along to and impossible to picture. In the interactive view, switch to True scale to see Saturn and Uranus at their honest relative sizes.
Keep going
✓ Facts verified July 2026
Every figure on this page is a real, rounded value checked against primary sources. Found something out of date? See how we keep it accurate.