circular mil; circular thou to board conversion

Conversion number between circular mil; circular thou [circ mil] and board [bd] is 6.5449846949787 × 10-8. This means, that circular mil; circular thou is smaller unit than board.

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

Enter the number in circular mil; circular thou:

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

Result in board

precision [info]

Calculation process of conversion value

High precision conversion

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


circular mil; circular thou to board conversion chart

Start value: [circular mil; circular thou]
Step size [circular mil; circular thou]
How many lines? (max 100)

circular mil; circular thouboard
106.5449846949787 × 10-7
201.3089969389957 × 10-6
301.9634954084936 × 10-6
402.6179938779915 × 10-6
503.2724923474894 × 10-6
603.9269908169872 × 10-6
704.5814892864851 × 10-6
805.235987755983 × 10-6
905.8904862254809 × 10-6
1006.5449846949787 × 10-6
1107.1994831644766 × 10-6
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Multiple conversion

Enter numbers in circular mil; circular thou and click convert button.
One number per line.

Converted numbers in board:
Click to select all

Details about circular mil; circular thou and board units:

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

Convert Board to other unit:


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

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