What trim sizes are available on KDP?
KDP offers 16 standard paperback trim sizes (from 5" × 8" to 8.5" × 11") plus custom sizes, and 5 hardcover trim sizes. The most popular size for non-fiction is 6" × 9", and for fiction 5.5" × 8.5" or 5" × 8".
Key Details
- Paperback: 5" × 8"
- Paperback: 5.06" × 7.81"
- Paperback: 5.25" × 8"
- Paperback: 5.5" × 8.5"
- Paperback: 6" × 9"
- Paperback: 6.14" × 9.21"
- Paperback: 6.69" × 9.61"
- Paperback: 7" × 10"
- Paperback: 7.44" × 9.69"
- Paperback: 7.5" × 9.25"
- Paperback: 8" × 10"
- Paperback: 8.25" × 6"
- Paperback: 8.25" × 8.25"
- Paperback: 8.25" × 11"
- Paperback: 8.5" × 8.5"
- Paperback: 8.5" × 11"
- Custom paperback: width 4"–8.5", height 6"–11.69"
- Hardcover: 5.5" × 8.5"
- Hardcover: 6" × 9"
- Hardcover: 6.14" × 9.21"
- Hardcover: 7" × 10"
- Hardcover: 8.25" × 11"