# board to circular mil; circular thou conversion

Conversion number between board [bd] and circular mil; circular thou [circ mil] is 15278874.536822. This means, that board is bigger unit than circular mil; circular thou.

### Contents [show][hide]

Switch to reverse conversion:
from circular mil; circular thou to board conversion

### Enter the number in board:

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

Result in circular mil; circular thou

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

### Calculation process of conversion value

• 1 board = (0.00774192) / (5.06707479097498*10^-10) = 15278874.536822 circular mil; circular thou
• 1 circular mil; circular thou = (5.06707479097498*10^-10) / (0.00774192) = 6.5449846949787 × 10-8 board
• ? board × (0.00774192  ("m²"/"board")) / (5.06707479097498*10^-10  ("m²"/"circular mil; circular thou")) = ? circular mil; circular thou

### High precision conversion

If conversion between board to square-metre and square-metre to circular mil; circular thou is exactly definied, high precision conversion from board to circular mil; circular thou is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

### board to circular mil; circular thou conversion chart

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

visual:
boardcircular mil; circular thou
00
10152788745.36822
20305577490.73644
30458366236.10466
40611154981.47288
50763943726.8411
60916732472.20932
701069521217.5775
801222309962.9458
901375098708.314
1001527887453.6822
1101680676199.0504
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## Multiple conversion

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

Converted numbers in circular mil; circular thou:
Click to select all

## Details about board and circular mil; circular thou units:

Convert Board to other unit:

### board

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

Convert Circular mil; circular thou to other unit:

### circular mil; circular thou

Definition of circular mil; circular thou unit: ≡  π⁄4 mil². Area of circle with diameter of 1 mil, value exactly π × 1.6129×10-10 ≈ 5.067075×10-10 m²

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