Unit Converter - Length

Length units

The length converter enables conversion between length units — from micrometers and millimeters, through meters and kilometers, to inches, feet, yards, and miles. Useful in construction, design, and everyday dimensional calculations.

Overview of length units

• Micrometer [μm] - a unit of length equal to one millionth of a meter. It is often used in fields requiring high precision, such as microscopy or electronics.
• Millimeter [mm] - a unit of length equal to one thousandth of a meter. It is often used in the metal industry, electronics, and medicine.
• Centimeter [cm] - a unit of length equal to one hundredth of a meter. It is often used in everyday life to measure body length and clothing.
• Decimeter [dm] - a unit of length equal to one tenth of a meter. It is less commonly used than other units, but in some scientific fields (e.g., geometry) it can be useful.
• Meter [m] - the basic unit of length in the SI system, equal to the distance traveled by light in a vacuum in 1/299,792,458 seconds. It is widely used around the world.
• Kilometer [km] - a unit of length equal to one thousand meters. It is often used in navigation and distance measurement.
• Inch [in] - a unit of length used primarily in the United States and the United Kingdom, equal to 1/12 of a foot or about 2.54 cm.
• Foot [ft] - a unit of length equal to 12 inches or about 30.48 cm. It is often used in the United States and the United Kingdom, especially in construction.
• Yard [yd] - a unit of length equal to 3 feet or about 0.9144 m. It is mainly used in the United Kingdom and the United States, especially in sports.
• Mile [mi] - a unit of length equal to 5,280 feet or about 1.609 km. It is mainly used in the United States and the United Kingdom for measuring distances.

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