What is 500 millimeters to inches? The answer is that 500 mm equals 19.685 inches.
How to convert 500 mm to inches? We know that one inch is equal to 25.4 millimeters, so to convert 500 millimeters to inches, we must divide the amount of centimeters by 25.4, which means that 500 millimeters is equal to 500 mm ÷ 25.4 = 19.685 inches.
See also: How to convert 500 inches to mm.