mm to ch
92 unitsResult4.970960e-5
0.00004970959596ch
1 mm × 0.00004970959596 = 0.00004970959596 ch
Convert Millimeter to Chain (US survey) (mm to ch)
1 millimeter = 0.00004970959596 chain (US survey). Convert millimeters to chain (US survey) instantly, with the exact factor, the formula and a reference table of common values.
Formula
chain (US survey) = millimeters × 0.00004970959596
mm to ch conversion table
| mm | ch |
|---|---|
| 1 mm | 0.00004970959596 ch |
| 2 mm | 0.00009941919192 ch |
| 3 mm | 0.0001491287879 ch |
| 5 mm | 0.0002485479798 ch |
| 10 mm | 0.0004970959596 ch |
| 20 mm | 0.0009941919192 ch |
| 50 mm | 0.002485479798 ch |
| 100 mm | 0.004970959596 ch |
| 250 mm | 0.01242739899 ch |
| 500 mm | 0.02485479798 ch |
| 1000 mm | 0.04970959596 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.