mi² to ch²
39 unitsResult6.400000e+3
6400ch²
1 mi² × 6400 = 6400 ch²
Convert Square mile to Square chain (mi² to ch²)
1 square mile = 6400 square chains. Convert square miles to square chains instantly, with the exact factor, the formula and a reference table of common values.
Formula
square chains = square miles × 6400
mi² to ch² conversion table
| mi² | ch² |
|---|---|
| 1 mi² | 6400 ch² |
| 2 mi² | 12800 ch² |
| 3 mi² | 19200 ch² |
| 5 mi² | 32000 ch² |
| 10 mi² | 64000 ch² |
| 20 mi² | 128000 ch² |
| 50 mi² | 320000 ch² |
| 100 mi² | 640000 ch² |
| 250 mi² | 1600000 ch² |
| 500 mi² | 3200000 ch² |
| 1000 mi² | 6400000 ch² |
What is a square mile?
A square mile is a square one mile on each side, about 2.59 square kilometers. It is the everyday unit for city and county areas in the United States and UK.
Manhattan covers roughly 59 square kilometers, or about 23 square miles. In American surveying, a square mile of land is called a section.
In writing, the square mile is usually shortened to "mi²". One square mile is 2589988.11 square meters, and that ratio is what every number on this page is built from.