Unit conversion
Length Converter
Convert metric and imperial lengths, including meters, feet, inches, miles, and nautical miles.
Convert a value
Your values are processed in your browser and are not uploaded to ToolPixels. This tool does not save them.
Everyday distances, one value at a time
Use this for measurements, travel distances, or dimensions. Feet and inches are separate decimal units: enter 5.5 feet for 5 feet 6 inches.
Inches, feet, yards, and miles use international definitions, not historic US survey units. A nautical mile is 1,852 meters.
Example
1 mile = 1.609344 kilometers.
Precision and input limits
Results use browser floating-point arithmetic and are rounded to your selected number of significant digits, not decimal places. Small or large results may use scientific notation. This is not an arbitrary-precision calculator.
Enter zero or a number with magnitude from 1e-100 to 1e100. Signed values are supported for mathematical conversions. Swap units exchanges the unit choices without changing your input. Editing an input clears the previous result.