Sizing help!

[Dizzy Dreamer]

• Why does the size in my Indesign document change to 7x10 in acrobat? I want the size to be 6.125w  X  9.25h. 
  I'm trying to publish a paperback on KDP but when I export my Indesign document into a pdf, the size changes. 
  I am very new to this and I feel lost. Please help. 

 

 

[Test Screen Name]

Looks correct. The document size you see in Acrobat includes the bleed you've chosen to add. Height 9.25 + 0.375 + 0.375 = 10.0.  This is designed for a final print of 9.25, with bleed areas that you can see on screen.