What is 2 inches to millimeters? The answer is that 2 inches equals 50.8 millimeters.
How to convert 2 inches to mm? We know that one inch is equal to 25.4 millimeters, so to convert 2 inches to millimeters, we must multiply the amount of centimeters by 25.4, which means that 2 inches is equal to 2 inches × 25.4 = 50.8 mm.
See also: How to convert 2 mm to inches.