**Tags**

Length conversions made easy. This is a tool that converts length units like SI, US Customary, British, and more. Just input a value and press the Enter key.

The Length Converter is available at

http://minerazzi.com/tools/length/converter.php

What is computed:

- When appropriate, conversions follow NIST guidelines (NIST, 2016; 2006).
- You may need to format results according to your needs.
- You may also want to follow NIST 2006 guidelines for expressing results to a given number of significant digits:
- If the
**first**significant digit of the converted value is**greater than or equal**to the**first**significant digit of the original value, round the converted value to the**same**number of significant digits as there are in the original value. - If the
**first**significant digit of the converted value is**smaller**than the**first**significant digit of the original value, round to**one more**significant digit.

- If the
- The most used units from the SI System are listed.