This calculator allows you to convert from Chain to Chain (US survey) and in a reverse direction. To convert from Chain to Chain (US survey), enter the amount of Chain into the first input and to convert from Chain (US survey) to Chain, enter the amount of Chain (US survey) into the second input.
250 Chain = 249.9995 Chain (US survey)
Chain to Meter | Chain to Foot | Chain to Centimeter | Chain to Inch | Chain to Kilometer | Chain to Mile | Chain to Millimeter | Chain to Yard | Chain to Micrometer |250 Chain equal 249.9995 Chain (US survey).
Every 1 Chain = 0.999998 Chain (US survey) and so, 250 Chain = 250 multiplied by 0.999998 = 249.9995 Chain (US survey).
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.
| 240 Chain = 239.99952 Chain (US survey) |
| 241 Chain = 240.999518 Chain (US survey) |
| 242 Chain = 241.999516 Chain (US survey) |
| 243 Chain = 242.999514 Chain (US survey) |
| 244 Chain = 243.999512 Chain (US survey) |
| 245 Chain = 244.99951 Chain (US survey) |
| 246 Chain = 245.999508 Chain (US survey) |
| 247 Chain = 246.999506 Chain (US survey) |
| 248 Chain = 247.999504 Chain (US survey) |
| 249 Chain = 248.999502 Chain (US survey) |
| 250 Chain = 249.9995 Chain (US survey) |
| 251 Chain = 250.999498 Chain (US survey) |
| 252 Chain = 251.999496 Chain (US survey) |
| 253 Chain = 252.999494 Chain (US survey) |
| 254 Chain = 253.999492 Chain (US survey) |
| 255 Chain = 254.99949 Chain (US survey) |
| 256 Chain = 255.999488 Chain (US survey) |
| 257 Chain = 256.999486 Chain (US survey) |
| 258 Chain = 257.999484 Chain (US survey) |
| 259 Chain = 258.999482 Chain (US survey) |
| 260 Chain = 259.99948 Chain (US survey) |
