Length Converter
Convert units of length including meters, feet, kilometers, and more.
Convert length Units
About Length Units
Length is a measure of distance between two points. The SI unit of length is the meter (m).
Common Conversions
Did You Know?
- The meter was originally defined as one ten-millionth of the distance from the North Pole to the equator.
- Light travels approximately 299,792,458 meters in one second.
- The smallest length possible according to quantum mechanics is the Planck length: about 1.6 × 10⁻³⁵ meters.
Conversion Formulas
Base unit: Meter (m)
Standard Units:
kilometer = meter × 1000
centimeter = meter × 0.01
foot = meter × 0.3048
inch = meter × 0.0254
mile = meter × 1609.34
yard = meter × 0.9144
nauticalMile = meter × 1852
Microscopic Units:
nanometer = meter × 1e-9
picometer = meter × 1e-12
femtometer = meter × 1e-15
angstrom = meter × 1e-10
fermi = meter × 1e-15
Astronomical Units:
lightYear = meter × 9.461e15
astronomicalUnit = meter × 1.496e11
About Length Unit Conversions
Our length converter provides accurate and instant conversions between different length units. Whether you need to convert meter to kilometer or any other length units, our tool makes it simple and precise.
Common Length Conversions
Popular length conversions include:meter,kilometer,centimeter,foot,inch and more.
Why Use Our Length Converter?
- Instant and accurate conversions
- Support for scientific notation
- Adjustable decimal precision
- Wide range of length units
- User-friendly interface
Whether you're a student, professional, or enthusiast, our length converter provides the accuracy and reliability you need for your calculations.
Understanding Length Measurements
Length measurements are fundamental in various fields, from everyday applications to scientific research. Understanding how to convert between different length units is crucial for accurate calculations and meaningful comparisons. Our converter helps bridge the gap between different measurement systems, making it easier to work with both traditional and modern units.
Applications in Daily Life
Length conversions are essential in numerous real-world scenarios. From scientific calculations and engineering projects, having a reliable conversion tool ensures accuracy and precision in your measurements. Our converter simplifies these calculations, making it an invaluable tool for both professional and personal use.
Tips for Accurate Length Conversion
To ensure the most accurate length conversions, always double-check your input values and selected units. Consider using scientific notation for very large or small numbers, and pay attention to the number of decimal places in your results. Our converter handles these considerations automatically, but understanding these principles helps in verifying your results.
All Available Length Conversions
Convert from meter:
- • meter to kilometer
- • meter to centimeter
- • meter to foot
- • meter to inch
- • meter to mile
- • meter to yard
- • meter to nanometer
- • meter to picometer
- • meter to femtometer
- • meter to angstrom
- • meter to fermi
- • meter to dalton
- • meter to astronomicalUnit
- • meter to lightYear
- • meter to nauticalMile
- • meter to atomicMassUnit
Convert from kilometer:
- • kilometer to meter
- • kilometer to centimeter
- • kilometer to foot
- • kilometer to inch
- • kilometer to mile
- • kilometer to yard
- • kilometer to nanometer
- • kilometer to picometer
- • kilometer to femtometer
- • kilometer to angstrom
- • kilometer to fermi
- • kilometer to dalton
- • kilometer to astronomicalUnit
- • kilometer to lightYear
- • kilometer to nauticalMile
- • kilometer to atomicMassUnit
Convert from centimeter:
- • centimeter to meter
- • centimeter to kilometer
- • centimeter to foot
- • centimeter to inch
- • centimeter to mile
- • centimeter to yard
- • centimeter to nanometer
- • centimeter to picometer
- • centimeter to femtometer
- • centimeter to angstrom
- • centimeter to fermi
- • centimeter to dalton
- • centimeter to astronomicalUnit
- • centimeter to lightYear
- • centimeter to nauticalMile
- • centimeter to atomicMassUnit
Convert from foot:
- • foot to meter
- • foot to kilometer
- • foot to centimeter
- • foot to inch
- • foot to mile
- • foot to yard
- • foot to nanometer
- • foot to picometer
- • foot to femtometer
- • foot to angstrom
- • foot to fermi
- • foot to dalton
- • foot to astronomicalUnit
- • foot to lightYear
- • foot to nauticalMile
- • foot to atomicMassUnit
Convert from inch:
- • inch to meter
- • inch to kilometer
- • inch to centimeter
- • inch to foot
- • inch to mile
- • inch to yard
- • inch to nanometer
- • inch to picometer
- • inch to femtometer
- • inch to angstrom
- • inch to fermi
- • inch to dalton
- • inch to astronomicalUnit
- • inch to lightYear
- • inch to nauticalMile
- • inch to atomicMassUnit
Convert from mile:
- • mile to meter
- • mile to kilometer
- • mile to centimeter
- • mile to foot
- • mile to inch
- • mile to yard
- • mile to nanometer
- • mile to picometer
- • mile to femtometer
- • mile to angstrom
- • mile to fermi
- • mile to dalton
- • mile to astronomicalUnit
- • mile to lightYear
- • mile to nauticalMile
- • mile to atomicMassUnit
Convert from yard:
- • yard to meter
- • yard to kilometer
- • yard to centimeter
- • yard to foot
- • yard to inch
- • yard to mile
- • yard to nanometer
- • yard to picometer
- • yard to femtometer
- • yard to angstrom
- • yard to fermi
- • yard to dalton
- • yard to astronomicalUnit
- • yard to lightYear
- • yard to nauticalMile
- • yard to atomicMassUnit
Convert from nanometer:
- • nanometer to meter
- • nanometer to kilometer
- • nanometer to centimeter
- • nanometer to foot
- • nanometer to inch
- • nanometer to mile
- • nanometer to yard
- • nanometer to picometer
- • nanometer to femtometer
- • nanometer to angstrom
- • nanometer to fermi
- • nanometer to dalton
- • nanometer to astronomicalUnit
- • nanometer to lightYear
- • nanometer to nauticalMile
- • nanometer to atomicMassUnit
Convert from picometer:
- • picometer to meter
- • picometer to kilometer
- • picometer to centimeter
- • picometer to foot
- • picometer to inch
- • picometer to mile
- • picometer to yard
- • picometer to nanometer
- • picometer to femtometer
- • picometer to angstrom
- • picometer to fermi
- • picometer to dalton
- • picometer to astronomicalUnit
- • picometer to lightYear
- • picometer to nauticalMile
- • picometer to atomicMassUnit
Convert from femtometer:
- • femtometer to meter
- • femtometer to kilometer
- • femtometer to centimeter
- • femtometer to foot
- • femtometer to inch
- • femtometer to mile
- • femtometer to yard
- • femtometer to nanometer
- • femtometer to picometer
- • femtometer to angstrom
- • femtometer to fermi
- • femtometer to dalton
- • femtometer to astronomicalUnit
- • femtometer to lightYear
- • femtometer to nauticalMile
- • femtometer to atomicMassUnit
Convert from angstrom:
- • angstrom to meter
- • angstrom to kilometer
- • angstrom to centimeter
- • angstrom to foot
- • angstrom to inch
- • angstrom to mile
- • angstrom to yard
- • angstrom to nanometer
- • angstrom to picometer
- • angstrom to femtometer
- • angstrom to fermi
- • angstrom to dalton
- • angstrom to astronomicalUnit
- • angstrom to lightYear
- • angstrom to nauticalMile
- • angstrom to atomicMassUnit
Convert from fermi:
- • fermi to meter
- • fermi to kilometer
- • fermi to centimeter
- • fermi to foot
- • fermi to inch
- • fermi to mile
- • fermi to yard
- • fermi to nanometer
- • fermi to picometer
- • fermi to femtometer
- • fermi to angstrom
- • fermi to dalton
- • fermi to astronomicalUnit
- • fermi to lightYear
- • fermi to nauticalMile
- • fermi to atomicMassUnit
Convert from dalton:
- • dalton to meter
- • dalton to kilometer
- • dalton to centimeter
- • dalton to foot
- • dalton to inch
- • dalton to mile
- • dalton to yard
- • dalton to nanometer
- • dalton to picometer
- • dalton to femtometer
- • dalton to angstrom
- • dalton to fermi
- • dalton to astronomicalUnit
- • dalton to lightYear
- • dalton to nauticalMile
- • dalton to atomicMassUnit
Convert from astronomicalUnit:
- • astronomicalUnit to meter
- • astronomicalUnit to kilometer
- • astronomicalUnit to centimeter
- • astronomicalUnit to foot
- • astronomicalUnit to inch
- • astronomicalUnit to mile
- • astronomicalUnit to yard
- • astronomicalUnit to nanometer
- • astronomicalUnit to picometer
- • astronomicalUnit to femtometer
- • astronomicalUnit to angstrom
- • astronomicalUnit to fermi
- • astronomicalUnit to dalton
- • astronomicalUnit to lightYear
- • astronomicalUnit to nauticalMile
- • astronomicalUnit to atomicMassUnit
Convert from lightYear:
- • lightYear to meter
- • lightYear to kilometer
- • lightYear to centimeter
- • lightYear to foot
- • lightYear to inch
- • lightYear to mile
- • lightYear to yard
- • lightYear to nanometer
- • lightYear to picometer
- • lightYear to femtometer
- • lightYear to angstrom
- • lightYear to fermi
- • lightYear to dalton
- • lightYear to astronomicalUnit
- • lightYear to nauticalMile
- • lightYear to atomicMassUnit
Convert from nauticalMile:
- • nauticalMile to meter
- • nauticalMile to kilometer
- • nauticalMile to centimeter
- • nauticalMile to foot
- • nauticalMile to inch
- • nauticalMile to mile
- • nauticalMile to yard
- • nauticalMile to nanometer
- • nauticalMile to picometer
- • nauticalMile to femtometer
- • nauticalMile to angstrom
- • nauticalMile to fermi
- • nauticalMile to dalton
- • nauticalMile to astronomicalUnit
- • nauticalMile to lightYear
- • nauticalMile to atomicMassUnit
Convert from atomicMassUnit:
- • atomicMassUnit to meter
- • atomicMassUnit to kilometer
- • atomicMassUnit to centimeter
- • atomicMassUnit to foot
- • atomicMassUnit to inch
- • atomicMassUnit to mile
- • atomicMassUnit to yard
- • atomicMassUnit to nanometer
- • atomicMassUnit to picometer
- • atomicMassUnit to femtometer
- • atomicMassUnit to angstrom
- • atomicMassUnit to fermi
- • atomicMassUnit to dalton
- • atomicMassUnit to astronomicalUnit
- • atomicMassUnit to lightYear
- • atomicMassUnit to nauticalMile