Determining stitch and row density in knitted fabric involves measuring a sample area and extrapolating those figures to determine the number of stitches and rows per unit of length, typically inches or centimeters. For example, if a four-inch square contains twenty stitches and thirty rows, the density is five stitches per inch and 7.5 rows per inch.
Accurate density measurement is paramount in achieving the intended size and proportions of a knitted item. Discrepancies between the planned density and the actual density can result in significant deviations in the final dimensions, affecting fit and the overall aesthetic. Historically, experienced knitters developed methods for this process to ensure consistent results and minimize material waste.