What is 18 inches to centimeters? The answer is that 18 inches equals 45.72 centimeters.
How to convert 18 inches to cm? We know that one inch is equal to 2.54 centimeters. Therefore, to convert 18 inches to centimeters, we multiply the inch value by 2.54. This gives us 18 inches × 2.54 = 45.72 cm. So, 18 inches is equal to 45.72 centimeters.
See also: How to convert 18 cm to inches.