Convert Angstrom (Å) to Kilometer (km)
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Updated on September 1, 2025
You can use our Angstrom (Å) to Kilometer (km) conversion calculator as a reliable and efficient tool to simplify length conversions. It is designed for professionals, students, and anyone who needs a quick and accurate result. Conversion of Angstrom (Å) to Kilometer (km) is crucial in Atomic scale related measurements. You can avoid the risk of manual calculation errors and save valuable time using our Angstrom (Å) to Kilometer (km) converter.About Angstrom (Å) to Kilometer (km) Conversion Calculator
Written By
Nadiba Rahman
Reviewed by
Mrinmoy Roy
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Relation Between Angstrom (Å) and Kilometer (km)
Let me explain to you about the relation between Angstrom Å and Kilometer (km) first before moving to the conversion process. Because it’s essential to grasp what these units represent.What is Angstrom (Å)?
An angstrom is a unit of length equal to 10−10 meters. Angstrom (Å) is a unit of length measurement which is commonly used in Atomic scale. Used in atomic and molecular physics, crystallography, and spectroscopy. Commonly measures atomic radii and bond lengths. Not an SI unit but widely accepted in scientific contexts..What is Kilometer (km)?
Angstrom (Å) is another unit of length measurement that is used in Space measurement. A kilometer is a unit of length equal to 1,000 meters.. Used in atomic and molecular physics, crystallography, and spectroscopy. Commonly measures atomic radii and bond lengths. Not an SI unit but widely accepted in scientific contexts..How to Convert Kilometer (km)?
The conversion between Angstrom (Å) and Kilometer (km) follows a simple formula:Angstrom = Angstrom × 1e-13
Where, 1e-13 is the value that allows you to convert between Angstrom (Å) and Kilometer (km).
So,
1 Kilometer = 1e-13 Angstrom
And, 1 Angstrom = 1/1e-13 Kilometer

Examples of Converting Angstrom (Å) to Kilometer (km)
To convert any value from Angstrom (Å) to Kilometer (km), simply multiply the amount of Angstrom (Å) by the conversion factor:1 Kilometer = 1e-13 Angstrom
For example, if you want to convert 5 Angstrom into Kilometer and the conversion factor is 1e-13, then:
5 Angstrom = 5 x 1e-13 Kilometer
Angstrom (Å) to Kilometer (km) Conversion Chart
Here’s a quick reference chart for common conversions between Angstrom (Å) and Kilometer (km)| Angstrom (Å) | Kilometer (km) |
|---|---|
| 10000 Angstrom (Å) | 1e-9 Kilometer (km) |
| 100000 Angstrom (Å) | 1e-8 Kilometer (km) |
| 1000000 Angstrom (Å) | 1.0000000000000001e-7 Kilometer (km) |
| 10000000 Angstrom (Å) | 0.000001 Kilometer (km) |
| 100000000 Angstrom (Å) | 0.00001 Kilometer (km) |
| 1000000000 Angstrom (Å) | 0.0001 Kilometer (km) |
| 10000000000 Angstrom (Å) | 0.001 Kilometer (km) |
| 100000000000 Angstrom (Å) | 0.01 Kilometer (km) |
| 1000000000000 Angstrom (Å) | 0.1 Kilometer (km) |
| 10000000000000 Angstrom (Å) | 1 Kilometer (km) |
How 1 Angstrom (Å) Converts to Other length Units
See the relation between Angstrom (Å) and other length related measurement units:| 1 Angstrom(Å) | 0.000000 Astronomical Unit (au) |
| 1 Angstrom(Å) | 0.000000 Cables |
| 1 Angstrom(Å) | 0.000000 Centimeter (cm) |
| 1 Angstrom(Å) | 0.000000 Decimeter (dm) |
| 1 Angstrom(Å) | 0.000000 Ells (ells) |
| 1 Angstrom(Å) | 0.000000 Ems (ems) |
| 1 Angstrom(Å) | 0.000000 Fathom |
| 1 Angstrom(Å) | 0.000000 Foot (ft) |
| 1 Angstrom(Å) | 0.000000 Furlong |
| 1 Angstrom(Å) | 0.000000 Hand |
| 1 Angstrom(Å) | 0.000000 Hectometer (hm) |
| 1 Angstrom(Å) | 0.000000 Inch (in) |
| 1 Angstrom(Å) | 0.000000 Light Year (ly) |
| 1 Angstrom(Å) | 0.000000 Meter (m) |
| 1 Angstrom(Å) | 0.000100 Micrometer (µm) |
| 1 Angstrom(Å) | 0.000004 Mil (mil) |
| 1 Angstrom(Å) | 0.000000 Mile (mi) |
| 1 Angstrom(Å) | 0.000000 Millimeter (mm) |
| 1 Angstrom(Å) | 0.100000 Nanometer (nm) |
| 1 Angstrom(Å) | 0.000000 Parsec (pc) |
| 1 Angstrom(Å) | 100.000000 Picometer (pm) |
| 1 Angstrom(Å) | 0.000004 Thou |
| 1 Angstrom(Å) | 0.000000 Yard (yd) |
Features of Our Angstrom (Å) to Kilometer (km) Conversion Calculator
Our Angstrom Å to Kilometer (km) converter is more than just a basic converter. Here's what makes it stand out:Output Precision Control
You can control how precise your conversion results are. From settings, you can adjust decimal places from 0 to 12 places.Customizable Rounding Options
You can control the output rounding options based on your necessity. You can turn the rounding mode on or off, and select between Ceiling or Floor rounding to match your needs.Multiple Number Formats
Display your results the way you want:- Standard format (e.g. 12.345245)
- Scientific notation (e.g. 1.23452e+1)
- Engineering format (e.g. 1.23452 × 10^1)

