Millimeters to Inches (mm to inches) conversion calculator for length conversions with additional tables and formulas.

The millimetre (SI symbol: mm; international spelling) or millimeter (American spelling) is a unit of length in the International System of Units (SI), equal to one thousandth of a metre, the SI …

Definition: A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). It is defined in terms of the meter, as 1/1000 of a meter, or the distance traveled by light in 1/299 …

The word is usually expressed as 'mm' and is considered to be equal to one-thousandth of a meter. The metric unit consists of meters, centimeters, millimeters, and inches.

Inches and millimeters both are units that measure length. The symbols used for them are respectively in (or “), and mm. The International System of Units (SI) has established with a …

The symbol of a millimeter is “mm.” In case you are wondering how to measure length in millimeters or how a length of a millimeter or 1 mm looks like, let’s check it out on a ruler.

millimetre (mm), unit of length equal to 0.001 metre in the metric system and the equivalent of 0.03937 inch.

The meaning of MILLIMETER is a unit of length equal to 1/1000 meter.

Milli denotes a factor of one thousandth (1/1000th) which means that there are 1,000 millimeters in a meter.

Use our calculation tool to convert quickly between millimeters/millimetres and inches (mm and in), or vice-versa, with results given as both decimal and fraction.