How to convert 18 mm to inches?
The conversion factor from mm to inches is 0.0393700787. To convert any value of mm to inches, multiply the millimeter value by the conversion factor.
To convert 18 mm to inches, multiply 18 by 0.0393700787 (or divide by 25.4), that makes 18 mm equal to 0.7086614 inches.
18 mm to inches formula
inch = mm value * 0.0393700787
inch = 18 * 0.0393700787
inch = 0.7086614
Common conversions from 18.x mm to inches:
(rounded to 3 decimals)
- 18 mm = 0.709 inches
- 18.1 mm = 0.713 inches
- 18.2 mm = 0.717 inches
- 18.3 mm = 0.72 inches
- 18.4 mm = 0.724 inches
- 18.5 mm = 0.728 inches
- 18.6 mm = 0.732 inches
- 18.7 mm = 0.736 inches
- 18.8 mm = 0.74 inches
- 18.9 mm = 0.744 inches
What is a Millimeter?
Millimeter (centimetre) is a metric system unit of length. 1 Millimeter = 0.0393700787 Inch. The symbol is "mm".
What is a Inch?
Inch is an imperial and United States Customary systems unit of length, equal to 1/12 of a foot. 1 inch = 25.4 mm. The symbol is "in".