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The millimeter (symbol = mm), or millimetre (British spelling) is a unit of length in the metric system, equal to one thousandth of a meter, which is the SI base unit ..more definition+
A unit of length equal to one thousandth (10−3) of an inch (0.0254 millimeter = 0.0000254 meter), used, for example, to specify the diameter of wire or the thickness of materials sold in sheets. A mil also called a thousandth of an inch, or thou.
In relation to the base unit of [length] => (meters), 1 Millimeters (mm) is equal to 0.001 meters, while 1 Mils (mil) = 2.54E-5 meters.| 429400 Millimeters | to common length units |
|---|---|
| 429400 mm | = 429.4 meters (m) |
| 429400 mm | = 0.4294 kilometers (km) |
| 429400 mm | = 42940 centimeters (cm) |
| 429400 mm | = 1408.7926509186 feet (ft) |
| 429400 mm | = 16905.511811024 inches (in) |
| 429400 mm | = 469.59755030621 yards (yd) |
| 429400 mm | = 0.26681678994671 miles (mi) |
| 429400 mm | = 4.5386322798858E-14 light years (ly) |
| 429400 mm | = 1622929.3383218 pixels (PX) |
| 429400 mm | = 2.68375E+37 planck length (pl) |