Book sizes
October 30th, 2008
There are many different standard book sizes. The most common are:
| Standard book sizes |
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| Book Type |
Dimensions (mm) | Dimensions (in) | Free template file | |
| US trade (octavo) | 152,4 x 228,6 | 6 x 9 | CDR | |
| US Letter | 215,9 x 279,4 | 8,5 x 11 | CDR | |
| Comic book | 168,275 x 260,35 | 6,625 x 10,25 | CDR | |
| Landscape | 228,6 x 177,8 | 9 x 7 | CDR | |
| Small square | 190,5 x 190,5 | 7,5 x 7,5 | CDR | |
| Large square | 215,9 x 215,9 | 8,5 x 8,5 | CDR | |
| Pocket size | 107,95 x 174,498 | 4,25 x 6,87 | CDR | |
| Royal | 155,9 x 233,8 | 6,13 x 9,21 | CDR | |
| Crown Quarto | 189 x 245,8 | 7,44 x 9,68 | CDR | |
| A4 | 210 x 297 | 8,268 x 11,693 | CDR | |
| A5 | 148 x 210 | 5,827 x 8,268 | CDR | |
| Small Hardcover | 152,4 x 228,6 | 6 x 9 | CDR | |
| Large Hardcover | 209,5 x 273,1 | 8,25 x 10,75 | CDR | |
| Square books common sizes |
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| Mini-book (small square) | 88,9 x 88,9 | 3,5 x 3,5 | CDR | |
| Mini-book (large square) | 127 x 127 | 5 x 5 | CDR | |
| 7″ Square | 177 x 177 | 7 x 7 | CDR | |
| 8,5″ Square | 216 x 216 | 8,5 x 8,5 | CDR | |
| 10″ Square photo album | 254 x 254 | 10 x 10 | CDR | |
| 12″ Square photo album | 305 x 305 | 12 x 12 | CDR | |
| Landscape books common sizes |
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| Large landscape | 177,8 x 127 | 7 x 5 | CDR | |
| Medium landscape | 133,35 x 88,9 | 5,25 x 3,5 | CDR | |
| Small landscape | 95,25 x 63,5 | 3,75 x 2,5 | CDR | |
| US letter landscape | 279,4 x 215,9 | 11 x 8,5 | CDR | |
| Portfolio | 317,5 x 254 | 12,5 x 10 | CDR | |
| Large portfolio | 355,6 x 279,4 | 14 x 11 | CDR | |
In book binding, printing and publishing, a series of terms are used to indicate the approximate size of a book. These terms are derived from the number of leaves created from a standard size sheet of paper (48 cm x 64 cm or 19″ x 25″).
Ex. A quarto book results when four leaves are created from each sheet of paper. The resulting book will be approximately 32 cm (12,5″) tall and 24 cm (9,5″) wide, before trimming.
| American Library Association book sizes |
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| Size Name |
Dimensions (mm) |
Dimensions (in) | Free template file | |
| Folio | 304,8 x 482,6 | 12 x 19 | CDR | |
| Quarto | 241,3 x 304,8 | 9,5 x 12 | CDR | |
| Octavo | 152,4 x 228,6 | 6 x 9 | CDR | |
| Imperial octavo | 209,55 x 292,1 | 8,25 x 11,5 | CDR | |
| Super octavo | 177,8 x 279,4 | 7 x 11 | CDR | |
| Royal octavo | 165,1 x 254 | 6,5 x 10 | CDR | |
| Medium octavo | 155,575 x 234,95 | 6,125 x 9,25 | CDR | |
| Crown octavo | 136,525 x 203,2 | 5,375 x 8 | CDR | |
| Duodecimo | 127 x 187,325 | 5 x 7,375 | CDR | |
| Duodecimo (large) | 139,7 x 190,5 | 5,5 x 7,5 | CDR | |
| Sextodecimo | 101,6 x 171,45 | 4 x 6,75 | CDR | |
| Octodecimo | 101,6 x 165,1 | 4 x 6,5 | CDR | |
| Trigesimo-segundo | 88,9 x 139,7 | 3,5 x 5,5 | CDR | |
| British book sizes |
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| Size Name |
Octavo size – mm (in) |
Quarto size – mm (in) |
Octavo size template |
Quarto size template |
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| Pott | 158,75 x 101,6 (6,25 x 4) | 203,2 x 158,75 (8 x 6,25) | CDR | CDR | ||
| Foolscap | 171,45 x 107,95 (6,75 x 4,25) | 209,55 x 171,45 (8,25 x 6,75) | CDR | CDR | ||
| Crown | 190,5 x 127 (7,5 x 5) | 254 x 190,5 (10 x 7,5) | CDR | CDR | ||
| Large crown | 203,2 x 133,35 (8 x 5,25) | 266,7 x 203,2 (10,5 x 8 ) | CDR | CDR | ||
| Large post | 209,55 x 133,35 (8,25 x 5,25) | 260,35 x 209,55 (10,25 x 8,25) | CDR | CDR | ||
| Demy | 222,25 x 142,875 (8,75 x 5,625) | 285,75 x 222,25 (11,25 x 8,75) | CDR | CDR | ||
| Post | 203,2 x 127 (8 x 5) | 254 x 203,2 (10 x 8 ) | CDR | CDR | ||
| Small demy | 215,9 x 142,875 (8,5 x 5,625) | 285,75 x 215,9 (11,25 x 8,5) | CDR | CDR | ||
| Medium | 228,6 x 146,05 (9 x 5,75) | 292,1 x 228,6 (11,5 x 9) | CDR | CDR | ||
| Small royal | 234,95 x 155,575 (9,25 x 6,125) | 311,15 x 234,95 (12,25 x 9,25) | CDR | CDR | ||
| Royal | 254 x 158,75 (10 x 6,25) | 311,15 x 254 (12,5 x 10) | CDR | CDR | ||
| Super royal | 260,35 x 171,45 (10,25 x 6,75) | 342,9 x 260,35 (13,5 x 10,25) | CDR | CDR | ||
| Imperial | 279,4 x 190,5 (11 x 7,5) | 381 x 279,4 (15 x 11) | CDR | CDR | ||
View more book sizes here.














