Meter (m)
Centimeter (cm)
Millimeter (mm)
Decimeter (dm)
Kilometer (km)
Micrometer (µm)
Nanometer (nm)
Foot (ft)
Inch (in)
Yard (yd)
Mile (mi)
Nautical Mile (nmi)
Light Year (ly)
Parsec (pc)
Astronomical Unit (au)
Furlong (fur)
Rod (rd)
Hand (hh)
Chain (ch)
League (lea)
Pica (pc)
Point (pt)
Cubit (cub)
Ell (ell)
Palm (palm)
Smoot (smoot)
Perch (perch)
Span (span)
Meter (m)
Centimeter (cm)
Millimeter (mm)
Decimeter (dm)
Kilometer (km)
Micrometer (µm)
Nanometer (nm)
Foot (ft)
Inch (in)
Yard (yd)
Mile (mi)
Nautical Mile (nmi)
Light Year (ly)
Parsec (pc)
Astronomical Unit (au)
Furlong (fur)
Rod (rd)
Hand (hh)
Chain (ch)
League (lea)
Pica (pc)
Point (pt)
Cubit (cub)
Ell (ell)
Palm (palm)
Smoot (smoot)
Perch (perch)
Span (span)
All Unit Converters
Temperature ConverterCelsius, Fahrenheit and Kelvin.Length ConverterMeters, feet, inches, kilometers, miles and more.Mass ConverterKilograms, pounds, ounces, grams, stones and more.Volume ConverterLiters, gallons, cups, milliliters and more.Area ConverterSquare meters, acres, hectares, square feet and more.Speed Converterkm/h, mph, knots, meters per second and more.Pressure ConverterPascals, bar, psi, atmospheres and more.Energy ConverterJoules, calories, kilowatt-hours, BTU and more.Power ConverterWatts, kilowatts, horsepower and more.Data ConverterBytes, kilobytes, megabytes, gigabytes and more.Time ConverterSeconds, minutes, hours, days, weeks and more.Angle ConverterDegrees, radians, gradians, arcminutes and more.
Popular Conversions
cm to inchesinches to cmmm to inchesfeet to metersmeters to feetmiles to kmkm to mileskg to lbslbs to kggrams to ounceskg to stoneCelsius to FahrenheitFahrenheit to CelsiusCelsius to Kelvinliters to gallonsml to fl ozcups to mlmph to km/hkm/h to mphacres to hectaresMB to GBGB to MBhours to minutesminutes to secondsdegrees to radians
Fast, free online unit conversion
unit-converter.net is a free online tool for converting between units of measurement across length, temperature, volume, mass, area, speed, power, pressure, energy and digital data. Pick a category above, enter a value, and get an instant, accurate result — no sign-up, no app to install, and it works on any device.
Whether you are converting centimeters to inches for a project, kilograms to pounds at the gym, or Celsius to Fahrenheit while travelling, every converter is designed to be fast, simple and mobile-friendly.
Frequently Asked Questions
- Is this unit converter free to use?
- Yes. Every converter on unit-converter.net is completely free, with no sign-up required and no limits on how many conversions you can make.
- How accurate are the conversions?
- Conversions use standard, internationally recognized conversion ratios and are calculated to a high degree of precision, suitable for everyday, educational and most professional use.
- Do I need to install anything?
- No. The converter runs entirely in your web browser on desktop and mobile — there is nothing to download or install.