Measurement conversion is the process of changing a quantity expressed in one unit to another unit. This is important in various fields, such as cooking, science, and engineering, where different systems of measurement are used. For example, converting inches to centimeters or gallons to liters allows for accurate communication and understanding of measurements. To convert measurements, you typically use a conversion factor, which is a ratio that expresses how many of one unit are equal to another. For instance, to convert feet to meters, you would multiply the number of feet by the conversion factor of 0.3048. This ensures that measurements are consistent and comparable across different systems.