The thickness of paper is often measured by caliper, which is typically given in thousandths of an inch in the United States and in thousandths of a mm in the rest of the world. Paper may be between 0.07 and 0.18 millimetres (0.0028 and 0.0071 in) thick.
What tool is often used in measuring the thickness of paper? In the United States, what units are used when stating the measurements of paper thickness? Someone measuring the thickness of paper in the UK is likely to use what unit? Sated in inches, what is the common range of paper thickness?