All KDP Trim Sizes

KDP offers 16 standard paperback trim sizes and 5 hardcover trim sizes. Each trim size has specific cover dimension requirements. Select a size below for detailed dimension guides.

Paperback Trim Sizes (16)

5" × 8"

5" wide × 8" tall

5.06" × 7.81"

5.06" wide × 7.81" tall

5.25" × 8"

5.25" wide × 8" tall

5.5" × 8.5"

5.5" wide × 8.5" tall

6" × 9"

6" wide × 9" tall

6.14" × 9.21"

6.14" wide × 9.21" tall

6.69" × 9.61"

6.69" wide × 9.61" tall

7" × 10"

7" wide × 10" tall

7.44" × 9.69"

7.44" wide × 9.69" tall

7.5" × 9.25"

7.5" wide × 9.25" tall

8" × 10"

8" wide × 10" tall

8.25" × 6"

8.25" wide × 6" tall

8.25" × 8.25"

8.25" wide × 8.25" tall

8.25" × 11"

8.25" wide × 11" tall

8.5" × 8.5"

8.5" wide × 8.5" tall

8.5" × 11"

8.5" wide × 11" tall

Hardcover Trim Sizes (5)