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Post-it Notes 3 × 3 in

What size is a Post-it note? · Modern device · basis: 3M product page

Also called: post it note size, sticky note dimensions, 3x3 post it mm, medidas post it, tamanho post it, Post-it Größe, taille post-it

Exact dimensions. True size, with no printing tolerance added.

length
76 mm
width
76 mm

Notes

  • Post-it 3 × 3 in: 76 × 76 mm sheets, 100 sheets per pad. 3M does not publish the pad thickness (scan planned).

Post-it Notes 3 × 3 in size chart

dimensionvalue
sheet76 × 76 mm
sheets per pad100

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

3MPost-it Notes 3 × 3 inwebPublisher's page; dimensions are facts

Xem scan

Not planned The manufacturer publishes CAD; the sheet is here so an assistant can answer without opening a PDF.

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
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Plain text: sheet.txt · JSON: /api/geometry?object=post-it-notes-3x3

length
Schematic, not to scale.

Fits with

Questions

How big is a Post-it note?

76 × 76 mm (3 × 3 in).