# square millimetre to circular mil; circular thou conversion

Conversion number between square millimetre [mm²] and circular mil; circular thou [circ mil] is 1973.52524139. This means, that square millimetre is bigger unit than circular mil; circular thou.

### Contents [show][hide] Switch to reverse conversion:
from circular mil; circular thou to square millimetre conversion

### Enter the number in square millimetre:

Decimal Fraction Exponential Expression
 [mm²]
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 square millimetre = (0.000001) / (5.06707479097498*10^-10) = 1973.52524139 circular mil; circular thou
• 1 circular mil; circular thou = (5.06707479097498*10^-10) / (0.000001) = 0.0005067074790975 square millimetre
• ? square millimetre × (0.000001  ("m²"/"square millimetre")) / (5.06707479097498*10^-10  ("m²"/"circular mil; circular thou")) = ? circular mil; circular thou

### High precision conversion

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

### square millimetre to circular mil; circular thou conversion chart

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

visual:
square millimetrecircular mil; circular thou
00
1019735.2524139
2039470.5048278
3059205.7572417
4078941.009655599
5098676.262069499
60118411.5144834
70138146.7668973
80157882.0193112
90177617.2717251
100197352.524139
110217087.7765529
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## Multiple conversion

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

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

## Details about square millimetre and circular mil; circular thou units:

Convert Square millimetre to other unit:

### square millimetre

Definition of square millimetre unit: = 1 mm x 1 mm.

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 ← Back to Area units 