Common Brochure Fold Types

The tri-fold is the most common brochure format in the world. A single sheet is folded into thirds, creating 6 panels (3 on each side). The front panel works like a cover, and readers unfold left to right to reveal the interior content.

One panel folds inward to be slightly narrower than the other two so the piece closes cleanly without buckling. This means panels aren't perfectly equal — your designer needs to account for this.

Best for: Service menus, company overviews, event programs, takeout menus, anything with 4–6 discrete sections of content.

A single fold down the center creates 4 panels — front cover, back cover, and two interior pages. The result behaves like a small booklet and gives each panel significantly more space than a tri-fold.

Because each panel is larger, half-folds work well when you have detailed content — full-page photos, multiple paragraphs per section, or a more editorial layout. They also look more premium when printed on heavier stock.

Best for: Product catalogs, event programs, restaurant menus, company profiles, anything where each panel needs room to breathe.

A z-fold (or accordion fold) zigzags the paper back and forth, creating 6 equal panels. Unlike the tri-fold where one panel folds inside the other, the z-fold panels alternate direction — each fold goes the opposite way from the last. The finished piece opens like an accordion.

Because all 6 panels are the same width (not offset like a tri-fold), content can span panels more easily. The z-fold is particularly good for step-by-step content or timelines where the reader follows a linear path left to right.

Best for: Step-by-step guides, maps, timelines, instruction sheets, trade show reference cards.

A gate fold has two outer panels that open from the center — like doors opening — to reveal a full-width interior spread. The two outer panels each cover half the interior, and when folded shut, the piece looks like a standard brochure. When opened, the full interior is revealed at once.

Gate folds are more expensive because they require more precise folding and typically need heavier stock to hold the shape. But the reveal moment creates a strong impression — making this format popular for premium launches, invitations, and high-value client presentations.

Best for: Product launches, event invitations, annual reports, luxury brand materials, anywhere the "reveal" creates impact.