How to convert millimeters to chains (US survey)
1 millimeter is equal to 0.00004970959596 chains (US survey), and 1 chain (us survey) is equal to 20,116.84023 millimeters. To convert, multiply by the conversion factor:
chains (US survey) = millimeters × 0.00004970959596
chains (US survey) = millimeters ÷ 20,116.84023Example: convert 15 mm to ch (US): 15 × 0.00004970959596 = 0.0007456439394 ch (US).
Millimeter to Chain (US Survey) conversion table
| Millimeter (mm) | Chain (US Survey) (ch (US)) |
|---|---|
| 0.01 mm | 4.970959596 × 10⁻⁷ ch (US) |
| 0.1 mm | 0.000004970959596 ch (US) |
| 1 mm | 0.00004970959596 ch (US) |
| 2 mm | 0.00009941919192 ch (US) |
| 3 mm | 0.0001491287879 ch (US) |
| 5 mm | 0.0002485479798 ch (US) |
| 10 mm | 0.0004970959596 ch (US) |
| 20 mm | 0.0009941919192 ch (US) |
| 50 mm | 0.002485479798 ch (US) |
| 100 mm | 0.004970959596 ch (US) |
| 250 mm | 0.01242739899 ch (US) |
| 500 mm | 0.02485479798 ch (US) |
| 1,000 mm | 0.04970959596 ch (US) |
About the millimeter
A millimeter is one thousandth of a meter. It's the standard unit in engineering drawings, manufacturing, rainfall and screen and paper sizes.
Symbol: mm · 1 mm = 0.001 m · Category: Metric (SI)
About the chain (us survey)
The US survey chain is 66 US survey feet, about 20.11684 m, used in the US Public Land Survey System.
Symbol: ch (US) · 1 ch (US) = 20.11684023 m · Category: US survey units