Circular inch to square millimeter converter (circin to mm2)

Conversion Formula

1 circin = 506.708 mm2

Step-by-Step Explanation

1. Understand the base relationship:
   1 Circular Inch = 5.07e-4 square meters
   1 Square Millimeter = 1.00e-6 square meters
2. Establish the conversion factor:
   1 circin = (5.07e-4 m²) / (1.00e-6 m²/mm2) = 506.708 mm2
3. Apply the conversion:
   Multiply the value in circin by 506.708 to get the equivalent in mm2

Example Conversion

Convert 5 circin to mm2:

5 circin × 506.708 = 2,533.5 mm2