What is 85 millimeters to inches? The answer is that 85 mm equals 3.3464 inches.
How to convert 85 mm to inches? We know that one inch is equal to 25.4 millimeters, so to convert 85 millimeters to inches, we must divide the amount of centimeters by 25.4, which means that 85 millimeters is equal to 85 mm ÷ 25.4 = 3.3464 inches.
See also: How to convert 85 inches to mm.