Cubic metric volume unit.
Cubic Kilometers to Attoliters Converter — km3 to aL
Convert Cubic Kilometer (km3) to Attoliter (aL) using the exact conversion factor (1 cubic kilometer = 1e+30 attoliter). See the formula, worked examples, and conversion table.
Cubic Kilometers to Attoliters 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.
Attoliter is 1e-18 liter units.
Result = input x 1e+9 / 1e-21.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Kilometers to Attoliters
Cubic Kilometer and Attoliter 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. Specifically: Cubic metric volume unit, and attoliter is 1e-18 liter units.
Formula
attoliters = cubic kilometers × 1e+30
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic kilometer equals 1000000000 base units, and 1 attoliter equals 1e-21 base units, so dividing one by the other gives the direct cubic kilometer-to-attoliter factor of 1e+30.
Simple example
1 km3 × 1e+30 = 1e+30 aL
1 cubic kilometer = 1e+30 attoliters.
Real-world example
10 km3 × 1e+30 = 1e+31 aL
10 cubic kilometers = 1e+31 attoliters.
Conversion table
| Cubic Kilometer (km3) | Attoliter (aL) |
|---|---|
| 1 km3 | 1e+30 aL |
| 5 km3 | 5e+30 aL |
| 10 km3 | 1e+31 aL |
| 25 km3 | 2.5e+31 aL |
| 50 km3 | 5e+31 aL |
| 100 km3 | 1e+32 aL |
Reverse conversion: Attoliter to Cubic Kilometer
1e+30 aL × 1e-30 = 1 km3
1e+30 attoliters = 1 cubic kilometers.
cubic kilometers = attoliters × 1e-30
For a page dedicated to this direction, see Attoliter to Cubic Kilometer.
Understanding the Cubic Kilometer (km3)
Cubic metric volume unit.
Understanding the Attoliter (aL)
Attoliter is 1e-18 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many attoliters are in 1 cubic kilometer?
1 cubic kilometer equals 1e+30 attoliters, using the exact defined conversion factor rather than an estimate.
How do I convert cubic kilometer to attoliter?
Multiply the cubic kilometer value by 1e+30. The converter above does this instantly to whatever precision you set.
How do I convert attoliter back to cubic kilometer?
Use the reverse factor: 1 attoliter equals 1e-30 cubic kilometers. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic kilometer?
Cubic Kilometer (km3) is a unit of volume.
What is a attoliter?
Attoliter (aL) is a unit of volume.
Is the cubic kilometer to attoliter conversion exact?
Yes. Both cubic kilometer and attoliter are defined by fixed standards rather than physical artifacts, so the factor of 1e+30 used above is exact to as many digits as you choose to display.