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Earth’s oceans vs All Earth’s water: volume comparison

All Earth’s water has about 1.04 times the volume of Earth’s oceans. Selected basis: an estimate for Earth’s oceans; an estimate for All Earth’s water; approximate values.

Earth’s oceans
Volume
All Earth’s water
Volume
Scale
Earth’s oceans
1.338 × 10⁹ km³Volume
All Earth’s water
1.386 × 10⁹ km³Volume

These are equal-volume cubes. Edge lengths grow with the cube root of capacity; the cubes do not depict container exteriors.

In perspective1.04 times
Measurements, assumptions & sources

Earth’s oceans

1.338 × 10⁹ km³ - Volume; estimated.

Earth’s oceans are the interconnected bodies of salt water that cover most of the planet’s surface.

Estimated total ocean-water volume: 1.338 billion cubic kilometres. The diagram compares water volume, not ocean depth or surface area.

USGS — How much natural water is there?

All Earth’s water

1.386 × 10⁹ km³ - Volume; estimated.

All Earth’s water includes the combined total of water in oceans, ice, groundwater, lakes, rivers and the atmosphere.

An estimate including oceans, ice, groundwater and other water stores. It is slightly larger than the ocean-only volume.

USGS — How much natural water is there?

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Earth’s oceans vs All Earth’s water