Online Length Converter Instructions

Functions： This tool supports fast conversion between international units of length (e.g. meters, kilometers, feet, miles) and municipal units (e.g. miles, zhang, ft.), covering the full range of conversions from nanometers (nm) to kilometers (km), to meet the diversified needs of scientific research, engineering, and daily life.

Core unit coverage

- International Units： Millimeter(mm)、 centimeter(cm)、 meter(m)、 Kilometers(km)、 Inch(in)、 feet(ft)、 yards(yd)、 Miles(mile)、 Nautical mile(n mile) - Microminiature Unit： nanometer(nm)、 micrometer(µm)、 silk meter(dmm)、 Kilometer(cmm) - Municipal units： Miles, zhang, feet, inches, minutes, centimeters, millimeters

Usage

1. Input value： Fill in the input box with the number to be converted.
2. Select unit： Select the original unit and the target unit from the drop-down menu.
3. Convert in one click： Click on the "Convert" button and the result will be displayed instantly, with support for reverse calculations. Advantageous Features： - Highly Accurate Calculations： Adopts international standard conversion ratios to ensure accurate results.
- Responsive design： Compatible with cell phones, computers, tablets and other devices.
- History： Automatically saves the last 5 conversions for easy review.

Common scenarios

- Convert 5 feet(ft) to centimeters(cm)： Input"5"， Select "Feet→Centimeters", the result is 152.4cm.
- Convert 1 nautical mile(n mile) Convert 1 nautical mile to kilometers(km)： Directly displays 1.852km.
- Convert scientific data at the nanometer level: e.g. 1000 nanometers(nm)= 1 micron(µm)。 No installation, free to use, to help you efficiently complete all kinds of length units conversion tasks!