http://tinyurl.com/scrapbook-500 - 500 Amazing Scrapbook Designs all for You!! PAPER LETTER SIZE 6, 7, or 8-inch (15, 17.5, or 20 cm) Modern scrapbooking is done largely on 12 inch (30 cm) square or letter-size (US Letter (8.5 by 11 inch) or A4 (210 by 297 mm)) pages. More recently, smaller albums have become popular. The most common new formats are 6, 7, or 8-inch (15, 17.5, or 20 cm) square. It is important to many scrappers to protect their pages with clear page protectors.