There are twelve inches in one foot and three feet in one yard. Definition: Centimeter A centimetre (American spelling centimeter, symbol cm ) is a unit of length that is equal to one hundreth of a metre, the current SI base unit of length. A centimetre is part of a metric system. It is the base unit in the centimetre-gram-second system of units. What will be 5 Feet 7 Inches in centimeters? there are about 30 centimeters in a foot 5 times 30 is 150 centimeters, add 7 inches which is about 12 centimeters and then you have 162 centimeters. More information from the unit converter How many inches in 1 centimeters? The answer is 0.39370078740157. We assume you are converting between inch and centimetre. You can view more details on each measurement unit: inches or centimeters The SI base unit for length is the metre. 1 metre is equal to 39.370078740157 inches , or 100 centimeters. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between inches and centimetres. Type in your ... First, we convert 7 feet to inches by multiplying by 12 (since 1 foot = 12 inches ): 7 feet = 84 inches . Adding the 5 inches gives us a total of 89 inches . Half of 89 inches is 44.5 inches .