This calculator allows you to convert from Chain (US survey) to Chain and in a reverse direction. To convert from Chain (US survey) to Chain, enter the amount of Chain (US survey) into the first input and to convert from Chain to Chain (US survey), enter the amount of Chain into the second input.
20 Chain (US survey) = 20.00004000008 Chain
Chain (US survey) to Meter | Chain (US survey) to Foot | Chain (US survey) to Centimeter | Chain (US survey) to Inch | Chain (US survey) to Kilometer | Chain (US survey) to Mile | Chain (US survey) to Millimeter | Chain (US survey) to Yard | Chain (US survey) to Micrometer |20 Chain (US survey) equal 20.00004000008 Chain.
Every 1 Chain (US survey) = 1.000002000004 Chain and so, 20 Chain (US survey) = 20 multiplied by 1.000002000004 = 20.00004000008 Chain.
What is the chain?
The chain is a unit of length. It equals 66 feet. The chain was first introduced between 1579 and 1607.
Several countries have used chain for several centuries especially in England. Note that there are 80 chains in one mile.
The main use of the chain is in laying out US townships. Official governments must use US survey chain to do surveys according to the federal law passed in 1785.
| 10 Chain (US survey) = 10.00002000004 Chain |
| 11 Chain (US survey) = 11.000022000044 Chain |
| 12 Chain (US survey) = 12.000024000048 Chain |
| 13 Chain (US survey) = 13.000026000052 Chain |
| 14 Chain (US survey) = 14.000028000056 Chain |
| 15 Chain (US survey) = 15.00003000006 Chain |
| 16 Chain (US survey) = 16.000032000064 Chain |
| 17 Chain (US survey) = 17.000034000068 Chain |
| 18 Chain (US survey) = 18.000036000072 Chain |
| 19 Chain (US survey) = 19.000038000076 Chain |
| 20 Chain (US survey) = 20.00004000008 Chain |
| 21 Chain (US survey) = 21.000042000084 Chain |
| 22 Chain (US survey) = 22.000044000088 Chain |
| 23 Chain (US survey) = 23.000046000092 Chain |
| 24 Chain (US survey) = 24.000048000096 Chain |
| 25 Chain (US survey) = 25.0000500001 Chain |
| 26 Chain (US survey) = 26.000052000104 Chain |
| 27 Chain (US survey) = 27.000054000108 Chain |
| 28 Chain (US survey) = 28.000056000112 Chain |
| 29 Chain (US survey) = 29.000058000116 Chain |
| 30 Chain (US survey) = 30.00006000012 Chain |
