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

8 Outdoor Team Building Activities That Improve Collaboration and Communication

July 10th, 2026
Strong collaboration and communication rarely happen by accident. Teams build them through shared experiences, practical problem-solving, and moments that help colleagues see one another beyond job titles. Outdoor team building activities are especially effective because they remove people from t... Read more


Where to Find the Network Security Key on Your Wi-Fi Router

July 10th, 2026
Your Wi-Fi router has a secret. Well, not a spy-level secret. It is the network security key. Most people call it the Wi-Fi password. You need it when you connect a phone, laptop, tablet, smart TV, game console, or that one printer that acts like it owns the hous... Read more


Network Key vs Network Security Key: What's the Difference?

July 10th, 2026
When a device joins a Wi Fi network, it often asks for a password, a key, or a security key. These terms sound similar, and in everyday conversation they are often used as if they mean the same thing. However, network key and network security key can carry sl... Read more


Specification Sheets Explained: How to Create Professional Product Spec Sheets

July 10th, 2026
Buying, selling, or building a product can feel like a game of guess what is in the box. A product specification sheet fixes that. It tells people what the product is, what it does, what it is made of, and why it matters. Think of it as a products ID card, cheat sheet, and tin... Read more



Unit Conversion



mm

=

cm

Unit Types

Length

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

Length Conversion

Area

Convert units of area. Examples of such units are centimeters squared and inches squared.

Area Conversion

Mass

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

Mass Conversion

Volume

Convert units of volume. Examples of such units are meters cubed and pints.

Volume Conversion

Temperature

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

Temperature Conversion

Time

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

Time Conversion

Speed

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

Speed Conversion

Pressure

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

Pressure Conversion

Digital

Convert units of digital. Examples of such units are kilobits and megabits.

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 amps and kiloamps.

Current Conversion

Power

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

Power Conversion

Energy

Convert units of energy. Examples of such units are joules and kilojoules.

Energy Conversion

Volume Flow Rate

Convert units of volume flow rate. Examples of such units are liters per minute and meters cubed per minute.

Volume Flow Rate Conversion

Frequency

Convert units of frequency. Examples of such units are terahertz and degrees per second.

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 gvar.

Reactive Power Conversion

Angle

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

Angle Conversion