mm to ch
92 unitsResult4.970970e-5
0.00004970969538ch
1 mm × 0.00004970969538 = 0.00004970969538 ch
Convert Millimeter to Chain (mm to ch)
1 millimeter = 0.00004970969538 chains. Convert millimeters to chains instantly, with the exact factor, the formula and a reference table of common values.
Formula
chains = millimeters × 0.00004970969538
mm to ch conversion table
| mm | ch |
|---|---|
| 1 mm | 0.00004970969538 ch |
| 2 mm | 0.00009941939076 ch |
| 3 mm | 0.0001491290861 ch |
| 5 mm | 0.0002485484769 ch |
| 10 mm | 0.0004970969538 ch |
| 20 mm | 0.0009941939076 ch |
| 50 mm | 0.002485484769 ch |
| 100 mm | 0.004970969538 ch |
| 250 mm | 0.01242742384 ch |
| 500 mm | 0.02485484769 ch |
| 1000 mm | 0.04970969538 ch |
What is a millimeter?
A millimeter is one thousandth of a meter, and ten millimeters make one centimeter. It is the unit engineers, machinists, and builders reach for when a fraction of a centimeter would be too rough.
A credit card is about 0.8 mm thick and a standard pencil lead is 0.7 mm across. Rainfall, screw sizes, plywood thickness, and phone dimensions are all usually given in millimeters.
In writing, the millimeter is usually shortened to "mm". One millimeter is 0.001 meters, and that ratio is what every figure on this page is built from.