What is the metric equivalent of 1/2 inch?

To find the metric equivalent of 1/2 inch, it is essential to know the conversion factor between inches and millimeters. One inch is equal to 25.4 millimeters. Therefore, to convert 1/2 inch to millimeters, you would multiply 0.5 by 25.4 mm:

0.5 inches × 25.4 mm/inch = 12.70 mm.

This calculation confirms that the metric equivalent of 1/2 inch is indeed 12.70 mm. Understanding this conversion is vital when working with measurements in different systems, as it enables accurate communication and application across various fields, including engineering, manufacturing, and everyday use.