Welcome to UnitConversion.io

Welcome to UnitConversion.io. This website was made to be the best unit conversion website on the internet. The way that I hope to achieve this is to make the pages extremely fast and responsive. As you will see below, there are many unit types and an extensive unit list to choose from, which differentiates UnitConversion.io from other similar sites. Our aim is to be a destination for students, professionals, and everyone in between for converting units quickly and in a well presented format. I hope you enjoy the site, and contact me if you have any feedback!


Unit Conversion



mm

=

cm

Unit Types

Length

Convert units of length. Examples of such units are millimeters and feet.

Length Conversion

Area

Convert units of area. Examples of such units are meters squared and kilometers squared.

Area Conversion

Mass

Convert units of mass. Examples of such units are micrograms and grams.

Mass Conversion

Volume

Convert units of volume. Examples of such units are kilometers cubed and fluid ounces.

Volume Conversion

Temperature

Convert units of temperature. Examples of such units are kelvin and rankine.

Temperature Conversion

Time

Convert units of time. Examples of such units are seconds and years.

Time Conversion

Speed

Convert units of speed. Examples of such units are miles per second and kilometers per hour.

Speed Conversion

Pressure

Convert units of pressure. Examples of such units are kilopascals and pounds per square inch.

Pressure Conversion

Digital

Convert units of digital. Examples of such units are terabits and terabytes.

Digital Conversion

Parts Per

Convert units of parts per. Examples of such units are parts-per-billion and parts-per-trillion.

Parts Per Conversion

Voltage

Convert units of voltage. Examples of such units are millivolts and kilovolts.

Voltage Conversion

Current

Convert units of current. Examples of such units are amps and milliamps.

Current Conversion

Power

Convert units of power. Examples of such units are megawatts and gigawatts.

Power Conversion

Energy

Convert units of energy. Examples of such units are watt hours and kilowatt hours.

Energy Conversion

Volume Flow Rate

Convert units of volume flow rate. Examples of such units are fluid ounces per hour and gallons per hour.

Volume Flow Rate Conversion

Frequency

Convert units of frequency. Examples of such units are megahertz and terahertz.

Frequency Conversion

Pace

Convert units of pace. Examples of such units are seconds per meter and seconds per foot.

Pace Conversion

Illuminance

Convert units of illuminance. Examples of such units are lux and foot-candles.

Illuminance Conversion

Reactive Power

Convert units of reactive power. Examples of such units are kvar and gvar.

Reactive Power Conversion

Angle

Convert units of angle. Examples of such units are arcminute and arcsecond.

Angle Conversion