Weight & Thickness

Studio still life of a metal caliper measuring a thick stack of white paper beside a brass balance scale holding stacked dark paper squares, with loose textured sheets behind.

Paper Caliper vs Paper Weight: What Each Measurement Tells You

Kevin / September 24, 2026

Paper weight measures mass per unit area, while caliper measures sheet thickness. Learn why neither specification alone predicts stiffness, folding behavior, print compatibility, or the finished feel of cardstock.

Two unmarked white paper stacks sit on a gray tabletop: a taller stack of thin flexible sheets on the left and a shorter stack of thicker sheets on the right, with one thick sheet standing folded upright. A white bone-folder tool lies in the foreground.

Weight & Thickness

Text Weight vs Cover Weight Paper

Kevin / September 10, 2026

Text and cover paper use different basis-weight systems, so equal pound labels do not describe equivalent sheets. Learn how to compare them by GSM, caliper, stiffness, surface, folding behavior, and printer compatibility.