Quick calculations: How to convert units of length, weight and temperature

Whether you are programming internationally supported software, analyzing technical specifications of hardware imported from the United States, or simply solving academic problems, unit conversion is an everyday necessity.

Two worlds: Metric and Imperial System

• Metric System (International): Based on powers of 10 (meters, grams, liters). It is logical and easy to calculate.
• Imperial System: Uses arbitrary conversions (12 inches to a foot, 3 feet to a yard, 16 ounces to a pound).

Performing quick conversions between kilometers and miles, kilograms and pounds, or degrees Celsius and Fahrenheit requires precision to avoid errors in data reporting or hardware configurations.

To instantly convert length, weight, temperature, and more, use our local converter in your browser:

Try our Unit Converter

Select the category, enter the value and get all the equivalent conversions instantly locally and securely.