Definition: The basic size of paper is a customary standard sheet size that is used to determine the basis weight for 500 sheets (ream) of paper. Each grade of paper has its own basic size. The basic size is not necessarily the same size as how the paper is sold to consumers. For example, bond paper used in desktop printers is typically sold in 8½" x 11" sheets but the basic sheet size is 17" x 22".
Pronunciation: [BEY-sik sahyz]
Also Known As: standard size | basis size | parent sheet size
Examples: The basic size of several common types of paper: Book: 25" x 38" Cover: 20" x 26" Bristol: 22½" x 28½" or 22½" x 35" Index: 25½" x 30½"
