Correct convention
Meters provide the shared base for metric, imperial and astronomical distances.
Length Converter Online
Convert metric, imperial and astronomical length units.
Local conversion with no external APIs or value storage.
Converted value
Conversion table
| Unit | Converted value |
|---|---|
| Nanometer (nm) | 1,000,000,000 |
| Micrometer (µm) | 1,000,000 |
| Millimeter (mm) | 1,000 |
| Centimeter (cm) | 100 |
| Decimeter (dm) | 10 |
| Meter (m) | 1 |
| Kilometer (km) | 0.001 |
| Inch (in) | 39.37007874 |
| Foot (ft) | 3.280839895 |
| Yard (yd) | 1.0936132983 |
| Statute mile (mi) | 0.000621371192 |
| Nautical mile (nmi) | 0.000539956803 |
| Angstrom (Å) | 10,000,000,000 |
| Light-year (ly) | 1.05700083e-16 |
| Astronomical unit (au) | 6.68458712e-12 |
| Parsec (pc) | 3.24077929e-17 |
The conversion runs locally. Values are not sent to servers, stored by default or processed through external APIs.
How to use this converter
- 1
Enter a valid numeric value.
- 2
Choose the source and destination units.
- 3
Adjust precision, then copy or review equivalents.
Precise, private conversion
Important distinctions
A nautical mile is exactly 1,852 meters; a statute mile is exactly 1,609.344 meters.
Local calculation
Values remain in the browser and are not stored by default.
Frequently asked questions
How is the conversion calculated?
Meters provide the shared base for metric, imperial and astronomical distances.
What important distinction should I consider?
A nautical mile is exactly 1,852 meters; a statute mile is exactly 1,609.344 meters.
Are conversions exact?
Defined factors are exact where an exact definition exists; display may be rounded to the selected precision.
Are my values sent or stored?
No. Everything is calculated locally without external APIs or default storage.