Dates & initials

Book Folding Patterns with Dates

A wedding date, an anniversary, the time on a clock that meant something. The format you choose changes how thick a book you need — sometimes by a lot.

Pick the format first

Page count follows how wide the design is, not how many characters it has. Digits are narrower than capital letters, and separators barely register — so a full date can fit a book that an eight-letter name never would.

FormatBook neededNotes
11:11A meaningful time~200pThe cheapest thing you can fold. Four 1s, and 1 is the narrowest glyph there is.
301225No separators~300pDrops a whole size band versus the dotted version. Harder to read as a date, though.
30.12.25Dotted, 2-digit year~450pThe usual choice. Dots cost almost nothing — about a third of a letter each.
30 12 25Spaced, 2-digit year~450pIdentical page count to the dotted form. Pick on looks alone.
20.09.20244-digit year~600pA full band more expensive than a 2-digit year, for two extra characters.
S&M JUL20Initials + month~600pThe & is as wide as a capital letter — it costs the same as another initial.

Type yours into the generator and it fits the date to your book's actual page range — these numbers are the starting point, not the answer.

How digits fold

1 is the problem digit

It's a single narrow column — two-thirds the width of any other character. In a date like 11.11.21 the 1s crowd together and read as one block unless the book is generous.

0 folds as a solid oval

A closed loop needs a thick book to keep its hole open. In a thin one, 0 and 8 both come out as filled shapes and stop being distinguishable.

Separators are nearly free

A dot, a space and a colon all cost about a third of a letter. Use whichever looks right — it won't change which book you need.

4-digit years cost a size band

20.09.2024 needs a noticeably thicker book than 20.09.24. Unless the century matters, drop it.

What people fold

The wedding date

Usually as initials plus the date across two matched books — one for the couple's initials, one for the date. Two books also solve the page-count problem, because neither has to carry the whole thing.

A milestone anniversary

The original date rather than the number of years, so it doesn't go out of date. Folded from a book published that year if you can find one — that detail does more work than the pattern.

A time, not a date

11:11, or the time a child was born. These are the cheapest to fold and often the most personal, because the meaning isn't obvious to anyone but the recipient.

Initials and a date together

The Etsy staple. Keep initials to two or three — the & between them costs as much as another letter, so S&M is three characters wide, not two.