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!

Blog

How do I install a program on Winget?

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Installing programs used to be a long, boring process. You had to hunt down a website, click the right download button (not the fake one!), run an installer, and hope your PC didnt yell at you. But now theres Winget, the Windows Package Manager. Its like having a superpower for installi... Read more


Best Anime Games of 2025 to Unleash Your Inner Hero

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The world of anime-inspired video games continues to thrive in 2025, bringing fans closer than ever to their favorite characters, battles, and storylines. Whether youre a longtime otaku or just stepping into the genre, this year offers an incredible line-up of games that let you unleash your... Read more


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When it comes to hosting content that may not align with traditional DMCA regulations, offshore hosting providers offer a safe harbor with more relaxed rules on content removal. These providers operate in jurisdictions that do not strictly enforce DMCA takedown requests, making them ideal for pri... Read more


The BEST Voicemeeter SETUP GUIDE 2025

April 24th, 2025
If you're looking to take control of your audio setup like a pro in 2025, whether for streaming, podcasting, or everyday digital productivity, then Voicemeeter is an essential tool you need in your arsenal. This virtual audio mixer is the backbone of many high-quality audio setups, and knowing ho... Read more



Unit Conversion



mm

=

cm

Unit Types

Length

Convert units of length. Examples of such units are meters and inches.

Length Conversion

Area

Convert units of area. Examples of such units are square feet and acres.

Area Conversion

Mass

Convert units of mass. Examples of such units are pounds and megatonne.

Mass Conversion

Volume

Convert units of volume. Examples of such units are centimeters cubed and gallons.

Volume Conversion

Temperature

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

Temperature Conversion

Time

Convert units of time. Examples of such units are milliseconds and minutes.

Time Conversion

Speed

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

Speed Conversion

Pressure

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

Pressure Conversion

Digital

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

Digital Conversion

Parts Per

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

Parts Per Conversion

Voltage

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

Voltage Conversion

Current

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

Current Conversion

Power

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

Power Conversion

Energy

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

Energy Conversion

Volume Flow Rate

Convert units of volume flow rate. Examples of such units are kiloliters per second and gallons per second.

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 minutes per kilometer 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 volt-ampere reactive and mvar.

Reactive Power Conversion

Angle

Convert units of angle. Examples of such units are degrees and gradians.

Angle Conversion