Volume & capacity

Just how much is 1 × 10⁹ cubic kilometres?

Worlds & stars

1 × 10⁹ km³

1 × 10²¹ Llitres

1 × 10¹⁸ m³cubic metres

2.6417 × 10²⁰ US galUS gallons

2.1997 × 10²⁰ UK galUK gallons

1 × 10⁹ cubic kilometres1 × 10⁹ km³Volume · definition

Charon932,200,000 km³Spherical volume · derived

Spherical bodies stay spherical. Other capacities use equal-volume cubes. Linear dimensions grow with the cube root of volume.

A little perspective

The volume of 1 × 10⁹ cubic kilometres is about 1.07 times the spherical volume of Charon.

Measurements, assumptions & sources +

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

Rounded mean-radius model of Charon. The derived area and volume describe a sphere; surface terrain and flattening are omitted.

The marked spherical volume is calibrated. Unmeasured illustration details are representative.

Measurement details

The visual compares volume with spherical volume. The records below preserve each value’s basis and caveats.

1 × 10⁹ km³

Volume · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

932,200,000 km³

Spherical volume · derived

Rounded mean-radius model of Charon. The derived area and volume describe a sphere; surface terrain and flattening are omitted.

Comparing: Volume ↔ Spherical volume
Relative size: 1 × 10⁹ cubic kilometres is larger on this measurement by a factor of about 1.07. 1 × 10⁹ cubic kilometres's selected measurement is approximately 7.27% greater than Charon's.

The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.

Charon is labelled derived; treat the displayed value as a comparison anchor rather than false precision.

Change your perspective

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A little smaller. A little larger.