What is 1.375 inches to millimeters? The answer is that 1.375 inches equals 34.925 millimeters.
How to convert 1.375 inches to mm? We know that one inch is equal to 25.4 millimeters. Therefore, to convert 1.375 inches to millimeters, we multiply the inch value by 25.4. This gives us 1.375 inches × 25.4 = 34.925 mm. So, 1.375 inches is equal to 34.925 millimeters.
See also: How to convert 1.375 mm to inches.