Unit Converter

Universal Unit Converter

Our Unit Converter is a free online tool designed to convert measurements between commonly used units. Select a conversion category, enter your value, choose the source unit and select the unit you want to convert to.

The calculator supports common metric, imperial and US customary units, making it useful for students, engineers, professionals and everyday calculations.

Supported Unit Conversions

You can convert units for several common measurement categories including:

• Length – meters, kilometers, centimeters, miles, feet and inches
• Weight and Mass – kilograms, grams, pounds, ounces and metric tons
• Area – square meters, square feet, acres and hectares
• Volume – liters, milliliters, gallons, quarts and cups
• Temperature – Celsius, Fahrenheit and Kelvin
• Time – seconds, minutes, hours, days, weeks and years
• Speed – meters per second, kilometers per hour, miles per hour and knots
• Data Storage – bits, bytes, kilobytes, megabytes, gigabytes and terabytes

How to Use the Unit Converter

First, select the type of measurement you want to convert. Enter the numerical value and select the unit you are converting from. Then choose the destination unit.

The conversion result is calculated automatically. You can also use the Swap button to quickly reverse the conversion direction.

Metric and Imperial Unit Conversion

Different countries and industries use different measurement systems. Metric units such as meters and kilograms are widely used internationally, while feet, inches, miles and pounds remain common in the United States and other applications.

This converter makes it easy to switch between commonly used measurement systems without performing manual calculations.

Frequently Asked Questions