You are following a recipe that calls for 300 grams of flour, but your kitchen scale only speaks in ounces. You are planning a road trip in Europe, but the speed limit signs are all in kilometers per hour. You are checking the weather for your vacation, and "30°C" sounds cold to you because you are used to Fahrenheit. We live in a world with two languages of measurement: the Metric System and the Imperial System. Because these two systems are completely different, we constantly need to translate between them. A Unit Converter is the tool that performs this translation. It bridges the gap between kilograms and pounds, meters and feet, and Celsius and Fahrenheit. This guide explains exactly how unit conversion works, why the world is split between two systems, and how to avoid the common mistakes that can ruin a recipe, a travel budget, or even a scientific mission. What Is a Unit Converter? A unit converter is a digital calculator designed to change a quantity expressed in one...