71% of Earth's surface is covered in ocean and marginal seas. Marginal seas includes such places as the Mediterranean, Gulf of Mexico, etc. However, that large percentage of surface area being water can appear to be misleading as most estimates place the actual percentage of the Earth's mass from water at around .023%.
The core is 33% of the Earths mass
0.023%
The suns mass is 332,950 earths.
Water accounts for about 1/50 th or 2% of the earths mass.
70% or 80% of water covers the earths surface
about 30%
3% of the earths water, is fresh water
3% is fresh, but 1% is for drinking.
Mercury's mass = 0.055 x Earths, Volume = 0.056 x Earths Mars' mass = 0.1075 x Earths, Volume = 0.151 x Earths Venus' mass = 0.815 x Earths, Volume = 0.857 x Earths (Earth) mass = 1 x Earths, Volume = 1 x Earths Uranus' mass = 14.536 x Earths, Volume = 63.086 x Earths Neptune's mass = 17.147 x Earths, Volume = 57.74 x Earths Saturn's mass = 95.152 x Earths, Volume = 763.59 x Earths Jupiter's mass = 317.8 x Earths, Volume = 1321.3 x Earths
Roughly 75% of Earths Surface is covered by water. (including the Oceans, lakes and land Ice).
oceans
Water 75%