Trim size is a key piece of information needed to start a print layout.
A few tips and tricks about choosing your trim size:
- The most popular fiction trim sizes are 6×9, 5.5×8.5, 5.25×8 and 5×8. (Which are the sizes shown in the image below).
- Trim size effects royalties and distribution. Learn more about trim size & expanded distribution with KDP here (under Eligibility).
- Finally, pull some books off of a shelf (focus on the same genre as your title) and measure them to see 1) what the standard for your genre is and 2) which “feels” right in your hand. This gives the decision a more real-life feel instead of just numbers on a screen and lets you know what the readers in the genre expect.