Unit Converter Express

Quick Conversion Tool

Convert From

Convert To

Common Conversions

• cm → inches
• kg → lbs
• °C → °F

Common Conversions

cm to inches kg to lbs Celsius to Fahrenheit mm to inches meters to feet km to miles cm to feet grams to ounces inches to feet liters to gallons

inches to cm lbs to kg Fahrenheit to Celsius inches to mm feet to meters miles to km feet to cm ounces to grams feet to inches gallons to liters

Unit Converters — Full Versions

Common Converters
Length Converter Weight and Mass Converter Volume Converter Temperature Converter Area Converter Pressure Converter	Case Converter Power Converter Force Converter Time Converter Speed Converter Angle Converter

A unit is a measurement of a quantity that is defined or adopted by tradition or law. Other quantities can be expressed as a multiple of the unit.

In human history, various unit systems were developed and used in different regions and cultures. Currently, the global standard of measurement is the International System of Units (SI), which is a modern form of the metric system.

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