# circular inch to square foot conversion

Conversion number between circular inch [circ in] and square foot [sq ft] is 0.0054541539124823. This means, that circular inch is smaller unit than square foot.

### Contents [show][hide]

Switch to reverse conversion:
from square foot to circular inch conversion

### Enter the number in circular inch:

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

Result in square foot

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

### Calculation process of conversion value

• 1 circular inch = (5.06707479097498*10^-04) / (0.09290304) = 0.0054541539124823 square foot
• 1 square foot = (0.09290304) / (5.06707479097498*10^-04) = 183.34649444186 circular inch
• ? circular inch × (5.06707479097498*10^-04  ("m²"/"circular inch")) / (0.09290304  ("m²"/"square foot")) = ? square foot

### High precision conversion

If conversion between circular inch to square-metre and square-metre to square foot is exactly definied, high precision conversion from circular inch to square foot 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 inch to square foot conversion chart

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

visual:
circular inchsquare foot
00
100.054541539124823
200.10908307824965
300.16362461737447
400.21816615649929
500.27270769562411
600.32724923474894
700.38179077387376
800.43633231299858
900.49087385212341
1000.54541539124823
1100.59995693037305
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## Multiple conversion

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

Converted numbers in square foot:
Click to select all

## Details about circular inch and square foot units:

Convert Circular inch to other unit:

### circular inch

Definition of circular inch unit: ≡  π⁄4 sq in. Area of circle with diameter of 1 inch, value exactly π × 0.00016129 ≈ 5.067075×10-4 m²

Convert Square foot to other unit:

### square foot

Definition of square foot unit: ≡ 1 ft × 1 ft. ≡ 0.3048 × 0.3048 = 9.290304×10−2 m²

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