Convert Length Units

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Length Dimensional Analysis

Length is a physical quantity that describes how long or short an object is. In other words, it represents the distance between two points.

It's a fundamental base quantity, and as such it doesn't depend on other quantities to be defined:

Length = L¹

where L represents the fundamental base unit of length.

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Physical Quantities Units Conversion

Explore the list of physical quantities below to find the specific one you need.

Use the Smart Input of the main page to easily convert units with a few keystrokes, or simply click on one of the quantities to access a comprehensive description along with its dedicated units converter.