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 …

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 …

Rulers that have centimeters also usually have millimeter markers between the centimeters. 1 cm = 10 mm. The figure below shows rulers that have millimeter, centimeter, and inch markings.

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

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.

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.

Our Online Ruler Features This is a handy and convenient online ruler that could be calibrated to actual size, measurements in cm, mm and inch, the upper half is the millimeter ruler and …

The two letters mm stands for millimeter, and it's a unit for expressing length. Remember everybody express their height in centimeters or in a combination of feet and inches, …

A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system.