Cubic metric volume unit.
Cubic Exameters to Cubic Gigameters Converter — Em3 to Gm3
Convert Cubic Exameter (Em3) to Cubic Gigameter (Gm3) using the exact conversion factor (1 cubic exameter = 1e+27 cubic gigameter). See the formula, worked examples, and conversion table.
Cubic Exameters to Cubic Gigameters converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
Cubic metric volume unit.
Result = input x 1e+54 / 1e+27.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Exameters to Cubic Gigameters
Cubic Exameter and Cubic Gigameter appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Both are cubic metric volume unit units.
Formula
cubic gigameters = cubic exameters × 1e+27
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic exameter equals 1e+54 base units, and 1 cubic gigameter equals 1e+27 base units, so dividing one by the other gives the direct cubic exameter-to-cubic gigameter factor of 1e+27.
Simple example
1 Em3 × 1e+27 = 1e+27 Gm3
1 cubic exameter = 1e+27 cubic gigameters.
Real-world example
10 Em3 × 1e+27 = 1e+28 Gm3
10 cubic exameters = 1e+28 cubic gigameters.
Conversion table
| Cubic Exameter (Em3) | Cubic Gigameter (Gm3) |
|---|---|
| 1 Em3 | 1e+27 Gm3 |
| 5 Em3 | 5e+27 Gm3 |
| 10 Em3 | 1e+28 Gm3 |
| 25 Em3 | 2.5e+28 Gm3 |
| 50 Em3 | 5e+28 Gm3 |
| 100 Em3 | 1e+29 Gm3 |
Reverse conversion: Cubic Gigameter to Cubic Exameter
1e+27 Gm3 × 1e-27 = 1 Em3
1e+27 cubic gigameters = 1 cubic exameter.
cubic exameters = cubic gigameters × 1e-27
For a page dedicated to this direction, see Cubic Gigameter to Cubic Exameter.
Understanding the Cubic Exameter (Em3)
Cubic metric volume unit.
Understanding the Cubic Gigameter (Gm3)
Cubic metric volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic gigameters are in 1 cubic exameter?
1 cubic exameter equals 1e+27 cubic gigameters, using the exact defined conversion factor rather than an estimate.
How do I convert cubic exameter to cubic gigameter?
Multiply the cubic exameter value by 1e+27. The converter above does this instantly to whatever precision you set.
How do I convert cubic gigameter back to cubic exameter?
Use the reverse factor: 1 cubic gigameter equals 1e-27 cubic exameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic exameter?
Cubic Exameter (Em3) is a unit of volume.
What is a cubic gigameter?
Cubic Gigameter (Gm3) is a unit of volume.
Is the cubic exameter to cubic gigameter conversion exact?
Yes. Both cubic exameter and cubic gigameter are defined by fixed standards rather than physical artifacts, so the factor of 1e+27 used above is exact to as many digits as you choose to display.