Convert 4 Inch (US survey) to Chain: 4 Inch (US survey) in Chain
This calculator allows you to convert from Inch (US survey) to Chain and in a reverse direction. To convert from Inch (US survey) to Chain, enter the amount of Inch (US survey) into the first input and to convert from Chain to Inch (US survey), enter the amount of Chain into the second input.
4 Inch (US survey) equal 0.0050505151515354 Chain.
Every 1 Inch (US survey) = 0.0012626287878838 Chain
and so, 4 Inch (US survey) = 4 multiplied by 0.0012626287878838 = 0.0050505151515354 Chain.
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.