Length ConverterConvert between metric and imperial length units.Advertisement Placeholder728 x 90Advertisement Placeholder300 x 250FromMillimeters (mm)Centimeters (cm)Meters (m)Kilometers (km)Inches (in)Feet (ft)Yards (yd)Miles (mi)ToMillimeters (mm)Centimeters (cm)Meters (m)Kilometers (km)Inches (in)Feet (ft)Yards (yd)Miles (mi)Advertisement Placeholder300 x 250Frequently Asked QuestionsHow many cm in an inch?Exactly 2.54 cm.Related CalculatorsTemperature ConverterConvert between Celsius, Fahrenheit, and Kelvin.Weight ConverterConvert between metric and imperial weight units.