What is 16 inches to millimeters? The answer is that 16 inches equals 406.4 millimeters.
How to convert 16 inches to mm? We know that one inch is equal to 25.4 millimeters. Therefore, to convert 16 inches to millimeters, we multiply the inch value by 25.4. This gives us 16 inches × 25.4 = 406.4 mm. So, 16 inches is equal to 406.4 millimeters.
See also: How to convert 16 mm to inches.