How to convert chains (US survey) to millimeters
1 chain (us survey) is equal to 20,116.84023 millimeters, and 1 millimeter is equal to 0.00004970959596 chains (US survey). To convert, multiply by the conversion factor:
millimeters = chains (US survey) × 20,116.84023
millimeters = chains (US survey) ÷ 0.00004970959596Example: convert 15 ch (US) to mm: 15 × 20,116.84023 = 301,752.6035 mm.
Chain (US Survey) to Millimeter conversion table
| Chain (US Survey) (ch (US)) | Millimeter (mm) |
|---|---|
| 0.01 ch (US) | 201.1684023 mm |
| 0.1 ch (US) | 2,011.684023 mm |
| 1 ch (US) | 20,116.84023 mm |
| 2 ch (US) | 40,233.68047 mm |
| 3 ch (US) | 60,350.5207 mm |
| 5 ch (US) | 100,584.2012 mm |
| 10 ch (US) | 201,168.4023 mm |
| 20 ch (US) | 402,336.8047 mm |
| 50 ch (US) | 1,005,842.012 mm |
| 100 ch (US) | 2,011,684.023 mm |
| 250 ch (US) | 5,029,210.058 mm |
| 500 ch (US) | 10,058,420.12 mm |
| 1,000 ch (US) | 20,116,840.23 mm |
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
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)