ch² to ft²
39 unitsResult4.356000e+3
4356ft²
1 ch² × 4356 = 4356 ft²
Convert Square chain to Square foot (ch² to ft²)
1 square chain = 4356 square foots. Convert square chains to square foots instantly, with the exact factor, the formula and a reference table of common values.
Formula
square foots = square chains × 4356
ch² to ft² conversion table
| ch² | ft² |
|---|---|
| 1 ch² | 4356 ft² |
| 2 ch² | 8712 ft² |
| 3 ch² | 13068 ft² |
| 5 ch² | 21780 ft² |
| 10 ch² | 43560 ft² |
| 20 ch² | 87120 ft² |
| 50 ch² | 217800 ft² |
| 100 ch² | 435600 ft² |
| 250 ch² | 1089000 ft² |
| 500 ch² | 2178000 ft² |
| 1000 ch² | 4356000 ft² |
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.