How to use
  • Type your value into appropriate edit box.
  • Converter will translate the value into other systems automatically as you type.
 
New Tools: Illumination of Earth by the Sun at the March equinox
Sunrise, Sunset, Day Length, Local Time around the World - over 200,000 cities around the World, e.g. Sunrise in NYC today, Local Time in Tokyo, Japan
Accuracy - number of significant decimal digits:
Bookmark and Share
Displays link url to your conversion.
 Popular Conversions 
Click to convert
  • how many meters make one mile
  • how many kilometers make a mile
  • how many meters are in a foot
  • astronomical units to kilometers
  • kilometers in 1 nautical mile
  • convert cable to nautical mile
  • Light Year to miles conversion
  • how many inches make one mile
Metric Units Imperial and US Units
millimeter [mm] inch [in]
centimeter [cm] foot [ft]
decimeter [dcm] yard [yd]
meter [m] mile [mi]
kilometer [km] league
Nautical Units Astronomical Units
Cable Astronomical Unit [au]
Nautical Mile [NM] Light Year
Nautical League Parsec
Kilometer vs. Mile Example
If you want to know how many kilometers make one mile, simply type '1' into the edit box labeled 'mile' and the edit box labeled 'kilometer' will show you the result. On the other hand, if you type '1' in 'kilometer' box, 'mile' edit box will show you: 'how many miles make one kilometer' (edit box 'yard' shows: 'how many yards make one kilometer', 'inch' edit box shows 'how many inches make one kilometer', etc)

Fundamental unit of length in the International System Of Units (SI) is: meter (metre) [m].
Unitin meters
Metric Unit System
millimeter [mm]0.001
centmeter [cm]0.01
decimeter [dcm]0.1
meter [m]1
kilometer [km]1000
Imperial and US Unit System
inch [in]0.0254
foot [ft]0.3048
yard [yd]0.9144
mile [mi]1609.344
league4827.93696
Nautical Units
cable185.2
nautical mile [NM]1852
nautical league5556
Astronomical Units
astronomical unit [au]149.597870691e+9
light year [ly]9.4605e+15
parsec [pc]3.086e+16


 
 

All our online converters are free to use. We try to keep our software free of bugs and errors but we do not take any responsibility for any problems caused through the use of these calculators and converters.