Measuring the armhole is a crucial step in garment construction, as it ensures a proper fit and range of motion. The armhole is the opening in a garment through which the arm passes, and its size and shape should be carefully considered to provide both comfort and functionality.
To measure the armhole, you will need a measuring tape and a flexible ruler or curve ruler. Start by measuring the circumference of the armhole at the shoulder seam. Then, measure the depth of the armhole from the shoulder seam to the underarm seam. Finally, measure the width of the armhole at the underarm seam.