How this calculation works
A folded duplex sheet supplies four logical booklet pages. A document that is not a multiple of four therefore needs blank positions, even if the text itself ends cleanly on its last page. This page counts those positions before listing the reading order.
Padded pages = 4 × ceil(document pages/4); sheets = padded pages/4; outer front pair = last page and first pageA worked example
A ten-page document pads to twelve logical pages and uses three duplex sheets. The outside front places blank page twelve next to page one, while its reverse pairs page two with blank page eleven. Two copies require six sheets. The extra blanks belong to each booklet independently; combining them across copies would not preserve the intended folded order.
Good to know
Single saddle-fold reading placement only; no PDF manipulation, printer driver order, creep, paper thickness or gathered-signature layout. Print and fold a small proof before a production run. The calculator does not determine the correct physical flip setting for your printer.
Reference: Adobe — booklet page arrangement (opens in a new tab) ↗
What this calculation answers
A folded duplex sheet supplies four logical booklet pages. A document that is not a multiple of four therefore needs blank positions, even if the text itself ends cleanly on its last page. This page counts those positions before listing the reading order.
The table shows a single left-to-right saddle-fold booklet. It is not ordinary sequential two-up printing: outer sheets pair distant logical pages so the folded result reads consecutively.
The Print PPI crop size and bleed calculator handles image dimensions and resolution. Booklet page order is a separate layout question and does not establish image quality or bleed.
Use the right input conventions
Count every intended logical page, including covers if they are part of the same folded stack. Blank padding is added only after that count. Copies multiply the sheet requirement without changing each booklet’s page order.
Rows run from outermost sheet inward. Front and back left/right positions are viewed upright on each side. That describes the page placement, not a guarantee about a particular printer’s feed tray or duplex flip setting.
Interpret the result
A page number beyond the document length is displayed as Blank. Each logical position should appear exactly once across the front and back pairs, which is a useful check before making a folded proof.
A large calculated stack may be physically impractical even though the pairing arithmetic is valid. Paper thickness, folding, trimming and binding can require multiple signatures or other production choices outside this single-booklet model.
Work through the example
A ten-page document pads to twelve logical pages and uses three duplex sheets. The outside front places blank page twelve next to page one, while its reverse pairs page two with blank page eleven.
Two copies require six sheets. The extra blanks belong to each booklet independently; combining them across copies would not preserve the intended folded order.
Where the model stops
Single saddle-fold reading placement only; no PDF manipulation, printer driver order, creep, paper thickness or gathered-signature layout.
Print and fold a small proof before a production run. The calculator does not determine the correct physical flip setting for your printer.
A few questions, answered
Why do I need blanks?
Four logical pages occupy each duplex folded sheet, so incomplete groups of four still require sheet positions.
Can I send this table straight to any printer?
No. It describes reading placement; printer feeding and side rotation must be checked separately.