What is 4 centimeters to inches? The answer is that 4 cm equals 1.5748 inches.
How to convert 4 cm to inches? We know that one inch is equal to 2.54 centimeters, so to convert 4 centimeters to inches, we must divide the amount of centimeters by 2.54, which means that 4 centimeters is equal to 4 cm ÷ 2.54 = 1.5748 inches.
See also: How to convert 4 inches to cm.