How many inches in 1 cm ? 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 cm The SI base unit for length is the metre. 1 metre is equal to 39.370078740157 inches , or 100 cm . Note that rounding errors may occur, so always check the results. Calculator to convert between Inches and cm . Useful information about the terms, formulas, a conversion table and much more. Convert 36 inches to centimeters using the formula 1 in = 2.54 cm . The answer is 91.44 cm . See the conversion chart and the definition of inches and centimeters. One inch is equal to 2.54 centimeters ( cm ). Centimeter ( cm ) or centimetre is a unit of length in the International System of Units (SI). Centi is a prefix for 1/100. One centimeter is equal to 1/100 of a meter (m). One centimeter is equal to 10 millimeters (mm). One centimeter is equal to 1/2.54 of an inch (in). 1 inch is equal to 2.54 centimeters: