Length Converter
Fast, accurate unit conversion with instant results.
How to Convert
Formula
What is the Length Converter?
The Length Converter is a free online tool that lets you instantly convert between all major length and distance units — including kilometers, miles, meters, feet, yards, inches, centimeters, millimeters, nautical miles, fathoms, and leagues. Whether you are working on a school project, planning a road trip, or dealing with construction measurements, this converter handles every unit you need. Simply enter a value, select the source unit, and all conversions are shown instantly without any page reload.
Frequently Asked Questions
How many meters are in a kilometer?
There are exactly 1,000 meters in a kilometer. To convert km to meters, simply multiply by 1,000.
How do you convert feet to meters?
To convert feet to meters, multiply by 0.3048. For example, 10 feet = 10 × 0.3048 = 3.048 meters.
How many kilometers are in a mile?
There are approximately 1.609 kilometers in one mile. To convert miles to km, multiply the miles by 1.60934.
What is a nautical mile?
A nautical mile is a unit used in air and sea navigation equal to exactly 1,852 meters (approximately 1.151 statute miles). It is based on the Earth's circumference and used internationally in aviation and maritime contexts.
Unit Definition
Unit Definition
Conversion Table
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