# square chain to board conversion

Conversion number between square chain [sq ch] and board [bd] is 522720000. This means, that square chain is bigger unit than board.

### Contents [show][hide]

Switch to reverse conversion:
from board to square chain conversion

### Enter the number in square chain:

Decimal Fraction Exponential Expression
 [sq ch]
eg.: 10.12345 or 1.123e5

Result in board

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 square chain = (exactly) (4046856.4224) / (0.00774192) = 522720000 board
• 1 board = (exactly) (0.00774192) / (4046856.4224) = 1.9130700948883 × 10-9 square chain
• ? square chain × (4046856.4224  ("m²"/"square chain")) / (0.00774192  ("m²"/"board")) = ? board

### High precision conversion

If conversion between square chain to square-metre and square-metre to board is exactly definied, high precision conversion from square chain to board is enabled.

Decimal places: (0-800)

square chain
Result in board:
?

### square chain to board conversion chart

 Start value: [square chain] Step size [square chain] How many lines? (max 100)

visual:
square chainboard
00
105227200000
2010454400000
3015681600000
4020908800000
5026136000000
6031363200000
7036590400000
8041817600000
9047044800000
10052272000000
11057499200000
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## Multiple conversion

Enter numbers in square chain and click convert button.
One number per line.

Converted numbers in board:
Click to select all

## Details about square chain and board units:

Convert Square chain to other unit:

### square chain

Definition of square chain unit: ≡ 66 ft × 66 ft =  1⁄10 ac. ≡ (66 × 0.3048)² = 404.68564224 m²

Convert Board to other unit:

### board

Definition of board unit: ≡ 1 in × 1 ft. = 0.3048 × 0.0254 = 7.74192×10-3 m²

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