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

Web Performance Budget Tools For Maintaining Speed Standards

May 3rd, 2026
Fast websites win. Slow websites lose. It is that simple. People expect pages to load in a blink. If they wait, they leave. That is why web performance budgets matter. They help teams keep speed under control, even as sites grow bigger and more complex. TLDR: A web perfor... Read more


Manufacturing ERP Tools For Production Management

May 2nd, 2026
Factories are busy places. Machines move. People build. Orders fly in. Deadlines tick loudly. Without a clear system, things get messy fast. Thats where Manufacturing ERP tools step in. They help production teams plan better, work smarter, and waste less. TL;DR: Manufacturi... Read more


4 Insurance Claim Processing Tools For Claims Automation

May 1st, 2026
The insurance industry is undergoing a rapid digital transformation, and claims processing is at the center of this evolution. Once known for paperwork, phone calls, and long waiting periods, claims departments are now powered by intelligent systems that automate repetitive tasks and accelerate d... Read more


LLM Fine-Tuning Platforms That Help You Customize Models For Specific Use Cases

May 1st, 2026
Large language models (LLMs) have rapidly evolved from experimental research tools into mission-critical components of modern software products. However, out-of-the-box foundation models rarely deliver optimal performance for specialized domains such as healthcare, finance, legal services, educat... Read more



Unit Conversion



mm

=

cm

Unit Types

Length

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

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 pounds.

Mass Conversion

Volume

Convert units of volume. Examples of such units are kiloliters and feet cubed.

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 nanoseconds and minutes.

Time Conversion

Speed

Convert units of speed. Examples of such units are knots and feet per second.

Speed Conversion

Pressure

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

Pressure Conversion

Digital

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

Digital Conversion

Parts Per

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

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 megawatts and gigawatts.

Power Conversion

Energy

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

Energy Conversion

Volume Flow Rate

Convert units of volume flow rate. Examples of such units are fluid ounces per minute and feet cubed per hour.

Volume Flow Rate Conversion

Frequency

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

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