Convert 18 Millimeters to Centimeters
How long is 18 millimeters? How far is 18 millimeters in centimeters? 18 mm to cm conversion.
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18 Millimeters =
1.8 Centimeters
exact result
Decimal places
Result in Plain English
18 millimeters is equal to exactly 1.8 centimeters.
Result as a Fraction
18 millimeters
= 9⁄5 centimeters
= 1 and 4⁄5 centimeters
In Scientific Notation
18 millimeters
= 1.8 x 101 millimeters
= 1.8 x 100 centimeters
Millimeters
A millimeter, or millimetre, is a unit of length equal to one thousandth of a meter.Abbreviation: mm
Centimeters
A centimeter, or centimetre, is a unit of length equal to one hundredth of a meter. There are 2.54 centimeters in an inch.Abbreviation: cm