8vo

abbreviationStandard termPrinting

A standard book format created by folding a printed sheet three times to form eight leaves.

Octavo (8vo) produces 16 pages per signature and is the most common size for standard hardcover novels and trade books. The final page dimensions usually range from five by eight inches to six by nine inches, depending on the parent sheet. It offers an ideal balance of readable page area and efficient use of press paper.

Heard on the job

Set the margins for a standard 8vo, we're running this on the usual trade stock.

Also heard as

  • octavo

Do not mix it up with

  • 4to: 8vo yields eight leaves and a rectangular page, while 4to yields four leaves and a squarer, larger page.