ch² to mil²
39 unitsResult6.272640e+11
627264000000mil²
1 ch² × 627264000000 = 627264000000 mil²
Convert Square chain to Square mil (ch² to mil²)
1 square chain = 627264000000 square mils. Convert square chains to square mils instantly, with the exact factor, the formula and a reference table of common values.
Formula
square mils = square chains × 627264000000
ch² to mil² conversion table
| ch² | mil² |
|---|---|
| 1 ch² | 627264000000 mil² |
| 2 ch² | 1.254528e+12 mil² |
| 3 ch² | 1.881792e+12 mil² |
| 5 ch² | 3.136320e+12 mil² |
| 10 ch² | 6.272640e+12 mil² |
| 20 ch² | 1.254528e+13 mil² |
| 50 ch² | 3.136320e+13 mil² |
| 100 ch² | 6.272640e+13 mil² |
| 250 ch² | 1.568160e+14 mil² |
| 500 ch² | 3.136320e+14 mil² |
| 1000 ch² | 6.272640e+14 mil² |
What is a square chain?
A square chain is the area of a square one surveyor's chain — 66 feet — on each side: 404.68564224 square meters.
The chain was the surveyor's basic measuring tool, and its square fits neatly into the old land system: ten square chains make exactly one acre.
In writing, the square chain is usually shortened to "ch²". One square chain is 404.6856422 square meters, and that ratio is what every number on this page is built from.