What Is Bleed in Printing?
Bleed is the extra area of artwork that extends beyond the final trimmed edge of a printed piece. When a printer cuts a stack of flyers or posters, the blade can shift by a fraction of a millimetre; bleed guarantees that no white gap appears at the edge even if the cut is slightly off.
How much bleed do you need?
| Product | Typical bleed per side |
|---|---|
| US business cards, flyers, brochures | 0.125 in (1/8 in) |
| European print work | 3 mm |
| Large posters and banners | 0.25 in (6 mm) |
Always follow the template or specification from your print service - their cutting tolerance may differ.
Bleed vs safe margin
Bleed sits outside the final page edge and is trimmed away. The safe margin (live area) sits inside the final page edge and keeps text and logos away from the cut. A common safe margin is 0.125–0.25 in or 3–6 mm from the trim edge, and some services ask for at least 5% of the page size on each side.
How to set up a print-ready file
- Create the document at the final size plus bleed on all sides: for an 8.5 × 11 in flyer with 0.125 in bleed, make the canvas 8.75 × 11.25 in.
- Extend background colours, photos and artwork to the outer bleed edge.
- Keep text and logos inside the safe margin.
- Export with crop marks if your service provides a template with them.
Use the bleed calculator to work out exact document and safe-area sizes.
Frequently asked questions
Do I always need bleed?
Yes for any design with edge-to-edge colour or images. If the design has a white border on purpose, bleed may not be needed, but most commercial print services still recommend a small bleed.
What happens if I do not add bleed?
After trimming, a thin white line can appear on one or more edges whenever the cut shifts. The printer may also reject the file or ask for a corrected version.