Length converter: inch → centimeter
Facts about the Inch
The inch (in) is a unit of length in the imperial and U.S. customary systems. It was historically based on the width of a human thumb, and standardized to exactly 25.4 millimeters in 1959. Inches are widely used in the United States for measuring screen sizes, furniture, tools, and construction materials.
Facts about the Centimeter
The centimeter (cm) is a metric unit of length equal to one-hundredth of a meter. It is commonly used for measuring small distances in everyday life, such as body height, furniture dimensions, or paper sizes. Centimeters are especially popular in countries that use the metric system, making them a key unit in education, healthcare, and domestic applications.